U.S. ENVIRONMENTAL PROTECTION AGENCY NATIONAL EUTROPHICATION SURVEY WORKING PAPER SERIES DISTRIBUTION OF PHYTOPLANKTON IN TENNESSEE LAKES WORKING PAPER NO. 691 CORVALLIS ENVIRONMENTAL RESEARCH LABORATORY - CORVALLIS, OREGON and ENVIRONMENTAL MONITORING & SUPPORT LABORATORY - LAS VEGAS, NEVADA ------- DISTRIBUTION OF PHYTOPLANKTON IN TENNESSEE LAKES WORKING PAPER NO. 691 ------- DISTRIBUTION OF PHYTOPLANKTON IN TENNESSEE LAKES by Fabienne A. Hiatt^, S. C. Hern*, J. W. Hilgert^, V. W. Lambou*, F. A. Morris^, R. W. Thomas*, M. K. Morris^ L. R. Williams*, and W. D. Taylor*. Water and Land Quality Branch Monitoring Operations Division Environmental Monitoring and Support Laboratory Las Vegas, Nevada 89114 ^Department of Biological Sciences The University of Nevada, Las Vegas Las Vegas, Nevada 89154 Working Paper No. 691 National Eutroph1cat1on Survey Office of Research and Development U.S. Environmental Protection Agency July 1977 ------- ii Table of Contents Foreword 111 Introduction 1 Materials and Methods 3 Lake and Site Selection 3 Sample Preparation 4 Examination 5 Quality Control 5 Results 6 Nygaard's Trophic State Indices 6 Palmer's Organic Pollution Indices 8 Species Diversity and Abundance Indices 9 Species Occurrence and Abundance 11 Literature Cited 12 Appendix: Summary of Phytoplankton Data 13 ------- 111 FOREWORD The National Eutrophlcation Survey was Initiated in 1972 in response to an Administration commitment to Investigate the nationwide threat of accelerated eutrophication to freshwater lakes and reservoirs. The Survey was designed to develop, in conjunction with State environmental agencies, information on nutrient sources, concentrations, and impact on selected freshwater lakes as a basis for formulating comprehensive and coordinated national, regional, and State management practices relating to point source discharge reduction and nonpoint source pollution abatement in lake watersheds. The Survey collected physical, chemical, and biological data from 815 lakes and reservoirs throughout the contiguous United States. To date, the Survey has yielded more than two million data points. In-depth analyses are being made to advance the rationale and data base for refinement of nutrient water quality criteria for the Nation's freshwater lakes. ------- 1 INTRODUCTION The collection and analysis of phytoplankton data were included in the National Eutrophication Survey 1n an effort to determine relationships between algal characteristics and trophic status of individual lakes. During spring, summer, and fall of 1973, the Survey sampled 250 lakes in 17 States. Over 700 algal species and varieties were identified and enumerated from the 743 water samples examined. This report presents the species and abundance of phytoplankton in the 16 lakes sampled in the State of Tennessee (Table 1). The Nygaard's Trophic State (Nygaard 1949), Palmer's Organic Pollution (Palmer 1969), and species diversity and abundance Indices are also included. ------- 4701 4704 4706 4707 4708 4711 4712 4713 4717 4720 4722 4723 4724 4725 4727 2 Lakes Sampled 1n the State of Tennessee LAKE NAME COUNTY Barkley Lake Stewart, Montgomery (Trigg, Lyon 1n ICY) Boone Reservoir Washington, Sullivan, Carter Cheatham Reservoir Cheatham, Davidson Cherokee Lake Jefferson, Hamblen, Grainger, Hawkins Chlckamauga Lake Hamilton, Rhea, Meigs, McM1nn Douglas Lake Sevier, Jefferson, Cocke Fort Loudon Lake Loudon, Knox, Blount Great Falls Lake White, Van Buren Nlckajack Reservoir Marlon, Hamilton Old Hickory Lake Sumner, Davidson, Wilson, Smith, Trousdale Watts Bar Lake Rhea, Meigs, Cumberland, Roane, Loudon Percy Priest Reservoir Davidson, Rutherford T1ms Ford Reservoir Moore, Franklin South Holston Lake Sullivan (Washington 1n VA) Reel foot Lake Obion Woods Reservoir Franklin, Coffee (Elk River Reservoir) ------- 3 MATERIALS AND METHODS LAKE AND SITE SELECTION Lakes and reservoirs Included 1n the Survey were selected through discussions with State water pollution agency personnel and U.S. Environmental Protection Agency Regional Offices (U.S. EPA 1975). Screening and selection strongly emphasized lakes with actual or potential accelerated eutrophlcation problems. As a result, the selection was limited to lakes: (1) Impacted by one or more municipal sewage treatment plant outfalls either directly Into the lake or by discharge to an inlet tributary within approximately 40 kilometers of the lake; (2) 40 hectares or larger 1n size; and (3) With a mean hydraulic retention time of at least 30 days. Specific selection criteria were waived for some lakes of particular State interest. Sampling sites for a lake were selected based on available information on lake morphometry, potential major sources of nutrient input, and on-site judgment of the field Hmnologlst (U.S. EPA 1975). Primary sampling sites were chosen to reflect the deepest portion of each major basin 1n a test lake. Where many basins were present, selection was guided by nutrient source Information on hand. At each sampling site, a depth-Integrated phytoplankton sample was taken. Depth-Integrated samples were a uniform mixture of water from the surface to a depth of 15 feet (4.6 meters) or from the surface to the lower limit of the photic zone representing 1 percent of the Incident light, whichever was greater. If the depth at the sampling site was less than 15 feet (4.6 meters), the sample was taken from just off the bottom to the surface. Normally, a lake was sampled three times 1n 1 year, providing information on spring, sunnier, and fall conditions. ------- 4 SAMPLE PREPARATION Four milliliters (ml) of Acld-Lugol's solution (Prescott 1970) were added to each 130-ml sample from each site at the time of collection for preservation. The samples were shipped to the Environmental Monitoring and Support Laboratory, Las Vegas, Nevada, where equal volumes from each site were mixed to form two 130-ml composite samples for a given lake. One composite sample was put into storage and the other was used for the examination. Prior to examination, the composite samples were concentrated by the settling method. Solids were allowed to settle for at least 24 hours prior to siphoning off the supernatant. The volume of the removed supernatant and the volume of the remaining concentrate were measured and concentrations determined. A small (8 ml) library subsample of the concentrate was then taken. The remaining concentrate was gently agitated to resuspend the plankton and poured into a capped, graduated test tube. If a preliminary examination of a sample indicated the need for a more concentrated sample, the contents of the test tube were further concentrated by repeating the settling method. Final concentrations varied from 15 to 40 times the original. Permanent slides were prepared from concentrated samples after analysis was complete. A drop of superconcentrate from the bottom of the test tube was placed 1n a ring of clear Karo Corn Syrup with phenol (a few crystals of phenol were added to each 100 ml of syrup) on a glass slide, thoroughly mixed, and topped with a coverglass. After the syrup at the edges of the coverglass had hardened, the excess was scraped away and the mount was sealed with clear fingernail polish. Permanent diatom slides were prepared by drying sample material on a coverglass, heating 1n a muffle furnace at 400 C for 45 minutes, and mounting in Hyrax. Finally, the mounts were sealed with clear fingernail polish. Backup samples, library samples, permanent sample slides, and Hyrax-mounted diatom slides are being stored and maintained at the U.S. EPA's Environmental Monitoring and Support Laboratory-Las Vegas. ------- 5 EXAMINATION The phytoplankton samples were examined with the aid of binocular compound microscopes. A preliminary examination was performed to precisely Identify and 11st all forms encountered. The length of this examination varied depending on the complexity of the sample. An attempt was made to find and identify all of the forms present 1n each sample. Often forms were observed which could not be Identified to species or to genus. Abbreviated descriptions were used to keep a record of these forms (e.g., lunate cell, blue-green filament, Navicula #1). Diatom slides were examined using a standard light microscope. If greater resolution was essential to accurately identify the diatoms, a phase-contrast microscope was used. After the species 11st was compiled, phytoplankton were enumerated using a Neubauer Counting Chamber with a 40x objective lens and a lOx ocular lens. All forms within each field were counted. The count was continued until a minimum of 100 fields had been viewed, or until the dominant form had been observed a minimum of 100 times. QUALITY CONTROL Internal quality control checks on species Identifications and counts were performed on a regular basis between project phycologlsts at the rate of 7 percent. Although an individual had primary responsibility for analyzing a sample, taxonomlc problems were discussed among the phycologlsts. Additional quality control checks were performed on the Survey samples by Dr. 6. W. Prescott of the University of Montana at the rate of 5 percent. Quality control checks were made on 75 percent of these samples to verify species Identifications while checks were made on the remaining 25 percent of the samples to verify genus counts. Presently, the agreement between quality control checks for species identification and genus enumerations 1s satisfactory. ------- 6 RESULTS The Appendix summarizes all of the phytoplankton data collected from the State by the Survey. It 1s organized by lake, Including an alphabetical phytoplankton species 11st with concentrations for individual species given by sampling date. Results from the application of several Indices are presented (Nygaard's Trophic State, Palmer's Organic Pollution, and species diversity and abundance). Each lake has been assigned a four-d1g1t STORET number. [STORET (STOrage and RETrieval) is the U.S. EPA's computer system which processes and maintains water quality data.] The first two digits of the STORET number Identify the State; the last two digits Identify the lake. NYGAARD'S TROPHIC STATE INDICES Five Indices devised by Nygaard (1949) were proposed under the assumption that certain algal groups are Indicative of levels of nutrient enrichment. These indices were calculated 1n order to aid in determining the surveyed lakes' trophic status. As a general rule, Cyanophyta, Euglenophyta, centric diatoms, and members of the Chlorococcales are found 1n waters that are eutrophlc (rich 1n nutrients), while desmlds and many pennate diatoms generally cannot tolerate high nutrient levels and so are found 1n ollgotrophlc waters (poor in nutrients). In applying the indices to the Survey data, the number of taxa in each major group was determined from the species 11st for each sample. The ratios of these groups give numerical values which can be used as a biological index of water richness. The five indices and the ranges of values established for Danish lakes by Nygaard for each trophic state are presented 1n Table 2. The appropriate symbol, (E) eutrophlc and (0) ollgotrophlc, follows each calculated value 1n the tables 1n the Appendix. A question mark (?) was entered 1n these tables when the calculated value was within the range of both classifications. ------- 7 Table 2. Nygaard's Trophic State Indices adapted from Hutchinson (1967) Index Calculation Myxophycean Chlorophycean Diatom Euglenophyte Myxophyceae Desmldeae Chlorococcales Desmldeae Centric Diatoms Pennate Diatoms Euqlenophyta Myxophyceae + Cnlorococcales 011gotroph1c 0.0-0.4 0.0-0.7 0.0-0.3 0.0-0.2 Compound Myxophyceae + Chlorococcales + 0.0-1.0 Centric Diatoms + Euqlenophyta Desmldeae Eutrophic 0.1-3.0 0.2-9.0 0.0-1.75 0.0-1.0 1.2-25 ------- 8 PALMER'S ORGANIC POLLUTION INDICES Palmer (1969) analyzed reports from 165 authors and developed algal pollution indices for use in rating water samples with high organic pollution. Two lists of organic pollution-tolerant forms were prepared, one containing 20 genera, the other, 20 species (Tables 3 and 4). Each form was assigned a pollution index number ranging from 1 for moderately tolerant forms to 6 for extremely tolerant forms. Palmer based the index numbers on occurrence records and/or where emphasized by the authors as being especially tolerant of organic pollution. Table 3. Algal Genus Pollution Index (Palmer 1969) Pollution Pollution Index Index Anacystis 1 Micractinium 1 Ankistrodesmus 2 Navicula 3 Chlamydomonas 4 Nitzechia 3 Ch lore I la 3 Oecillatoria 5 Closterium 1 Pandorina 1 Cyclotella 1 Phacus 2 Euglena 5 Phormidium 1 Gomphonema 1 Scenedeamus 4 Lepocinclis 1 Stigeoclonium 2 Meloeira 1 Synedra 2 Table 4. Algal Species Pol Pollution Index Ankistrodesmus faloatue 3 Arthroepira jenneri 2 Chlorella vulgaris 2 Cyclotella meneghiniana 2 Euglena gracilis 1 Euglena viridis 6 Gomphonema parvulum 1 Meloeira varians 2 Navicula cryptocephala 1 Nitzechia aoiculari8 1 on Index (Palmer 1969) Pollution Index Nitzechia palea 5 O8cillatoria chlorina 2 O8cillatoria limosa 4 08cillatoria princeps 1 08cillatoria putrida 1 Oscillatoria tenuis 4 Pandorina morum 3 Scenede8mus quadricauda 4 Stigeoclonium tenue 3 Synedra ulna 3 ------- 9 In analyzing a water sample, any of the 20 genera or species of algae present in concentrations of 50 per milliliter or more are recorded. The pollution index numbers of the algae present are totaled, providing a genus score and a species score. Palmer determined that a score of 20 or more for either index can be taken as evidence of high organic pollution, while a score of 15 to 19 1s taken as probable evidence of high organic pollution. Lower figures suggest that the organic pollution of the sample is not high, that the sample is not representative, or that some substance or factor interfering with algal persistence is present and active. SPECIES DIVERSITY AND ABUNDANCE INDICES "Information content" of biological samples is being used commonly by biologists as a measure of diversity. Diversity 1n this connection means the degree of uncertainty attached to the specific identity of any randomly selected individual. The greater the number of taxa and the more equal their proportions, the greater the uncertainty, and hence, the diversity (Pielou 1966). There are several methods of measuring diversity, e.g., the formulas given by Brillouin (1962) and Shannon and Weaver (1963). The method which is appropriate depends on the type of biological sample on hand. Pielou (1966) classifies the types of biological samples and gives the measure of diversity appropriate for each type. The Survey phytoplankton samples are what she classifies as larger samples (collections in Pielou's terminology) from which random subsamples can be drawn. According to Pielou, the average diversity per individual for these types of samples can be estimated from the Shannon-Wiener formula (Shannon and Weaver 1963): S H = -Z P. log P. 1=1 1 x 1 Where P is the proportion of the ith taxon in the sample, which 1s cal- culated from n./N; n. is the number of individuals per milliliter of the ith taxon; N i$ the total number of Individuals per ml; and S 1s the total number of taxa. However, Basharin (1959) and Pielou (1966) have pointed out that H calculated from the subsample 1s a biased estimator of the sample H, and if this bias is to be accounted for, we must know the total num- ber of taxa present in the sample since the magnitude of this bias depends on it. ------- I u Pielou (1966) suggests that 1f the number of taxa 1n the subsample falls only slightly short of the number 1n the larger sample, no appreciable error will result 1n considering S, estimated from the subsample, as being equal to the sample value. Even though considerable effort was made to find and Identify all taxa, the Survey samples undoubtedly contain a fair number of rare phytoplankton taxa which were not encountered. In the Shannon-Wiener formula, an Increase in the number of taxa and/or an Increase 1n the evenness of the distribution of individuals among taxa will Increase the average diversity per individual from its minimal value of zero. Sager and Hasler (1969) found that the richness of taxa was of minor Importance 1n determination of average diversity per individual for phytoplankton and they concluded that phytoplankton taxa 1n excess of the 10 to 15 most abundant ones have little effect on H, which was verified by our own calculations. Our counts are 1n number per ml and since logarithms to the base 2 were used in our calculations, H is expressed 1n units of bits per individual. When Individuals of a taxon were so rare that they were not counted, a value of 1/130 per ml or 0.008 per ml was used in the calculations since at least one Individual of the taxon must have been present in the collection. A Survey sample for a given lake represents a composite of all phytoplankton collected at different sampling sites on a lake during a given sampling period. Since the number of samples (M) making up a composite 1s a function of both the complexity of the lake sampled and its size, it should affect the richness of taxa component of the diversity of our phytoplankton collections. The maximum diversity (MaxH) (i.e., when the Individuals are distributed among the taxa as evenly as possible) was estimated from log2 S, the total diversity (D) was calculated from HN, and the evenness component of diversity (J) was estimated from H/MaxH (Pielou 1966). Also given 1n the Appendix are L (the mean number of Individuals per taxa per ml) and K (the number of Individuals per ml of the most abundant taxon 1n the sample). Zand (1976) suggests that diversity indices be expressed In units of "sits", I.e., 1n logarithms to base S (where S is the total number of taxa 1n the sample) Instead of In "bits", I.e., in logarithms to base 2. Zand points out that the diversity index in sits per individual is a normalized number ranging from 1 for the most evenly distributed samples to 0 for the least evenly distributed samples. Also, it can be used to compare different samples, independent of the number of ------- 11 taxa 1n each. The diversity 1n bits per Individual should not be used in direct comparisons Involving various samples which have different numbers of species. Since MaxH equals log S, the expression 1n sits 1s equal to logs S or 1. Therefore diversity 1n sits per Individual is numerically equivalent to J, the evenness component for the Shannon- Wiener formula. SPECIES OCCURRENCE AND ABUNDANCE The alphabetic phytoplankton species 11st for each lake, presented 1n the Appendix, gives the concentrations of Individual species by sampling date. Concentrations are 1n cells, colonies, or filaments (CEL, COL, FIL) per ml. An "XM after a species name indicates the presence of the species on that date in such a low concentration that 1t did not show up 1n the count. A blank space indicates that the organism was not found 1n the sample collected on that date. Column S Is used to designate the examiner's subjective opinion of the five dominant taxa 1n a sample, based upon relative size and concentration of the organism. The percent column (3»C) presents, by abundance, the percentage composition of each taxon. ------- 12 LITERATURE CITED Basharin, G. P. 1959. On a statistical estimate for the entrophy of a sequence of Independent random variables, pp. 333-336. In N. Artin (ed.), Theory of Probability and Its Applications (translation of "Teoriya Veroyatnosei i ee Premeneniya") 4. Society for Industrial and Applied Mathematics, Philadelphia. Brillouin, L. 1962. Science and Information Theory (2nd ed.). Academic Press, New York. 351 pp. Hutchinson, G. E. 1967. A Treatise on Limnology. II. Introduction to Lake Biology and the Limnoplankton. John Wiley and Sons, Inc., New York. 1,115 pp. Nygaard, G. 1949. Hydroblological studies of some Danish ponds and lakes. II. (K danske Vidensk. Selsk.) Biol. Sci. 7:293. Palmer, C. M. 1969. A composite rating of algae tolerating organic pollution. J. Phycol. 5:78-82. Pielou, E. C. 1966. The measurement of diversity in different types of biological collections. J. Theor. Biol. 13:131-144. Prescott, G. W. 1970. How to Know the Freshwater Algae. William C. Brown Company, Dubuque. 348 pp. Sager, P. E. and A. D. Hasler. 1969. Species diversity in laucustrine phytoplankton. I. The components of the index of diversity from Shannon's formula. Amer. Natur. 103(929):51-59. Shannon, C. E. and W. Weaver. 1963. The Mathematical Theory of Communication. University of Illinois Press, Urbana. 117 pp. U.S. Environmental Protection Agency. 1975. National Eutrophication Survey Methods 1973-1976. Working Paper No. 175. Environmental Monitoring and Support Laboratory. Las Vegas, Nevada, and CorvalUs Environmental Research Laboratory, Corvallis, Oregon. 91 PP. Zand, S. M. 1976. Indexes associated with information theory in water quality. Journal WPCF. 48(8):2026-2031. ------- 13 APPENDIX SUMMARY OF PHYTOPLANKTON DATA The Appendix format was computer generated. Because It was only possible to use upper case letters 1n the printout, all scientific names are printed 1n upper case and are not Italicized. The alphabetic phytoplankton lists Include taxa without species names (e.g., EUNOTIA, EUNOTIA #1, EUNOTIA ?, FLAGELLATE, FLAGELLATES, MICROSYSTIS INCERTA ?, CHLOROPHYTAN COCCOID CELLED COLONY). When species determinations were not possible, symbols or descriptive phrases were used to separate taxa for enumeration purposes. Each name on a 11st, however, represents a unique species different from any other name on the same 11st, unless otherwise noted, for counting purposes. Numbers were used to separate unidentified species of the same genus. A generic name listed alone is also a unique species. A question mark (?) 1s placed Immediately after the portion of a name which was assigned with uncertainty. Numbered, questioned, or otherwise designated taxa were established on a lake-by-lake basis; therefore NAVICULA #2 from lake A cannot be compared to NAVICULA #2 from lake B. Plurallzed categories (e.g., FLAGELLATES, CENTRIC DIATOMS, SPP.) were used for counting purposes when taxa could not be properly differentiated on the counting chamber. ------- LAKE NAME: BARKLEY LAKE STORET NUMBER: 4701 NYGAARO TROPHIC STATE INDICES DATE 05 16 73 08 14 73 10 20 73 MYXOPHYCEAN 02/0 E 8.00 E 2.50 E CHLOROPHYCEAN 03/0 i 10.0 E 3.00 E EUGLENOPHYTE 0.60 E 0.17 ? 0.27 E DIATOM 0.82 E 0.75 c 0. 75 E COMPOUND 17/0 E 27.0 E 10.0 E PALMER ' S ORGANIC POLLUTION INDICES DATE 05 16 73 08 14 73 10 20 73 GENUS 02 14 11 SPECIES 00 02 02 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 16 73 08 14 73 10 20 73 AVERAGE DIVERSITY H 2. 51 3.25 3.09 NUMBER OF TAXA S 36.00 39.00 35o00 NUMBER OF SAMPLES COMPOSITED M 10.00 6. 00 5.00 MAXIMUM DIVERSITY MAXH 5.17 5.29 5.13 TOTAL DIVERSITY D 38144.47 20670.00 11562.78 TOTAL NUMBER OF INDIVIDUALS/ML N 15197.00 6360. 00 3742.00 EVENESS COMPONENT J Ob 49 0.61 0.60 MEAN NUMBER OF INDIVIDUALS/TAXA L 422.14 163.08 106.91 NUMBER/ML OF MOST ABUNDANT TAXON K 5061b00 2202.00 1022.00 ------- LAKE NAME: BARKLEY LAKE STORET NUMBER: 4701 CONTINUED TAXA FORM |S %C ACTINASTRUM HANTZSCHII COL I I ANABAENA FIL I I ASTERIONELLA FORMOSA CEL I I 0.1 CARTERIA CEL I I CLOSTERIUM CEL I I COCCONEIS CEL I I COELASTRUM MICROPORUM COL I I COELASTRUM SPHAERICUM ? COL I I CPUCIGENIA API CULAT A COL I I CRYPTOMONAS CEL I I 1.1 CRYPTOMONAS #1 CEL I I CRYPTOMONAS #2 CEL I I CYANOPHYTAN FILAMENT FIL I I CYCLOTELLA CEL I I CYCLOTELLA #1 CEL |5| 5.0 CYCLOTELLA ME^EGHINIANA CEL I I CYCLOTELLA PSEUDOSTELLIGERA CEL I f CYCLOTELLA STELLIGERA CEL I I 0,7 CYMBELLA CEL I I 0.1 DACTYLOCOCCOPSIS CEL I I 0o7 DICTYOSPHAERIUM PULCHELLUM COL I I D1N0BRY0N DIVERGENS CEL I I DINOFLAGELLATE CEL I f 0. 9 DINOFLAGELLATE #2 CEL I I EUASTRUM CEL I I EUGLENA CEL I I 0.1 EUGLENA #1 CEL I I FLAGELLATES CEL |4| 8. 4 FRAGIL ARIA CEL I I FRAGILARIA CROTONENSIS CEL I I GLOEOCYSTIS ? COL I I GONIUM COL I I 05 16 73 08 14 73 10 20 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS S %C PER ML 15 X 167 X X 758 106 15 106 X 136 15 1273 X X 1.4 2.1 3.6 2.5 3.9 1.4 0.4 3.6 91 136 227 159 250 91 X 23 X X 228 0.4 0.4 3.4 1.7 0.8 1.3 0.4 27.3 0.4 16 16 126 63 31 47 X 16 X X X 1022 16 ------- LAKE NAME: BARKLEY LAKE STORE! NUMBER: 4701 CONTINUED TAXA FORM HANT ZS CHI A CEL KI RCHNERIELLA LUNARIS V. IRREGULARIS CEL LYNGBYA FIL LYNGBYA LIMNETICA FIL MEL0SIRA ? CEL MELOSIRA #2 CEL MELOSIPA #3 CEL MELOSIPA #5 CEL MELOSIPA OISTANS CEL MELOSIPA VARIANS CEL MERISMOPEDIA COL MERISMOPEDIA MINIMA COL NAVICULA CEL NAVICULA ? CEL NAVICULA #1 CEL NAVICULA #2 CEL NAVICULA #3 CEL NAVICULA #4 CEL NAVICULA BICONICA CEL NITZSCHIA CEL NITZSCHIA #1 CEL NITZSCHIA #2 CEL NITZSCHIA #3 CEL NITZSCHIA ACICULARIS CEL NITZSCHIA ACICULARIS ? CEL OSCILL ATOP IA FIL OSCILLATORIA #1 FIL OSCILLATORIA H2 FIL OSCILLATORIA GEM INAT A FIL PANDORINA MORUM COL PEDIASTRUM TETRAS V. TETRAODON COL 05 16 73 ALGAL UNITS PER ML ALGAL UNITS S *C PER ML ALGAL UNITS S %C PER ML 530 5061 X 2136 X X X X 30 0.4 15o0 34.6 lol 2. 5 0®4 11.1 23 953 X 2202 68 X 159 23 X 704 0.8 0o4 3o 4 2 5a 2 0o4 0o4 0o 8 2.5 0.4 31 16 126 943 16 X X 16 X 31 94 16 ------- LAKE NAME: BARKLEY LAKE STORET NUMBER: 4701 CONTINUED TAXA FORM S DIATOM DIATOM #1 #2 #1 ABUNDANS ACUMINATUS ECOPNIS PENNATE PENNATE PHACUS RAPHIDIOPSIS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS V. DISCIFORMIS SCHROEDERIA SELENASTRUM ? SKELETONEMA POTAMOS STEPHANODISCUS SYNEDRA SYNEDPA DELICATISSIMA V. ANGUSTISSI MA SYNEDRA DELICATISSIMA V. ANGUSTISSI MA SYNEDRA ULNA V. CONTRACTA TABELLARIA TETRAEDRON #1 TETRAEDRON MINIMUM V. SCROBICULATUM TPAC HELOMONAS TRACHELOMONAS CEL CEL CEL FIL COL COL COL COL COL CEL COL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL 30. I* 0. TOTAL 08 14 73 10 20 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML 15 4637 182 15 5-0 0.7 0.4 0.4 8.6 0o 4 0.4 0.4 318 X 45 X 23 23 545 X 23 23 X 23 X ALGAL UNITS S %C PEP ML 0. 8 0.4 2.1 17.2 8o 0 0.8 31 16 79 X 644 299 31 15197 6360 3742 ------- LAKE NAME: BOONE RES• STORET NUMBER: 4704 NYGAARD TROPHIC STATE INDICES DATE 04 03 73 10 27 73 MYXOPHYCEAN 3s 00 P 3.00 p CHLOROPHYCEAN 2e 00 E 8.00 P EUGLENOPHYTE 0.40 E 0.18 ? DIATOM 0.50 p 0.6 0 p COMPOUND 11.0 p 16.0 c PALMER'S ORGANIC POLLUTION INDICES DATE 04 03 73 10 27 73 GENUS 05 26 SPECIES 00 07 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE ro o * o 10 27 73 AVERAGE DIVERSITY H 1.71 2o 74 NUMBER OF TAXA S 21.00 31.00 NUMBER OF SAMPLES COMPOSITED M 4.00 4.00 MAXIMUM DIVERSITY MA XH 4*39 4. 95 TOTAL DIVERSITY D 12900.24 73774.50 TOTAL NUMBER OF INDIVIDUALS/ML N 7 544.00 26925.00 EVENESS COMPONENT J Oo 39 Oo 55 MEAN NUMBER OF INDIVIDUALS/TAXA L 359.24 868.55 NUMBER/ML OF MOST ABUNDANT TAXON K 4268.00 11379.00 ------- LAKE NAME: BOONE RES® STOPET NUMBER: 4704 CONTINUED TAXA FORM IS %C ACHNANTHES CEL 1 ACHNANTHES MICR0C5PHALA ? CEL 1 ACTINASTRUM HANTZSCHI! COL 1 ASTERIONELLA FORMOSA CEL 1 CARTERIA CEL 1 CERATIUM HIRUNDINE LLA CEL 1 CHLAMY DOMONAS CEL 1 CHLOROGONI UM CEL 1 CLOSTERIUM ? CEL 1 COELASTRUM COL 1 CRYPTOMONAS CEL 1 CYCLOTELLA #1 CEL 1 CYCLOTELLA STELLIGERA CEL 1 CYMBELLA CEL 1 DACTYLOCOCCOPSIS CEL 1 5 6. 0 DINOFLAGELLATE CEL 1 EUGLENA CEL 1 FLAGELLATES CEL I 1 56.6 FRANCEIA DROESCHERI CEL 1 MELOSIRA #2 CEL 14 1. 6 MELOSIPA #5 CEL ! MELOSIPA DISTANS CEL 13 7.2 MESOSTIGMA CEL 1 MICROCYSTIS INCERTA COL 1 NAVICULA CEL 1 NAVICULA ? CEL 1 NAVICULA CRYPTOCEPHALA ? CEL 1 NITZSCHIA CEL 1 OSCILLATORIA FIL I OSCILLATORIA ANGUSTA FIL 1 PANDORINA MORUM COL 1 PEDIASTRUM SIMPLEX COL 1 04 03 73 10 27 73 ALGAL UNITS PER ML X X 451 X 4268 120 X 541 X X X X ALGAL UNITS %Z PER ML 0.4 0.4 5.3 2.5 2.8 42.3 0.2 0.4 23.0 1.9 0.2 0.8 0.6 0.2 X X 102 X 102 1423 660 762 X 11379 51 102 6197 X X 508 51 X 203 152 51 X ------- LAKE NAME: BOONE RES® STORET NUMBER: 4704 TAXA PENNATE DIATOM #1 PHACUS SCENEDESMUS ACUMINATUS SCENEDESMUS DISPAR SCENEDESMUS INTERMEDIUS SCENEDESMUS OBLIQUUS SCENEDESMUS QUADRICAUDA STAURASTRUM STEPHANODISCUS SURIRELLA SURIRELLA ANGUSTATA SYNEDRA SYNEDRA RUMPENS V.o FAMILIARIS TETPAEDRCN MINIMUM V. SCROBICULATUM TRACHELOMONAS TOTAL 04 03 73 10 27 73 %C ALGAL UNITS PER ML I 0.2 | 2.81 3.21 2.61 I 2.6| 51 762 864 711 711 X I 7.7| 2083 I 26925 ------- LAKE NAME: CHEATHAM RE S« STORET NUMBER: 4706 NYGAARD TROPHIC STATE INDICES DATE 05 21 73 08 16 73 10 23 73 MYXOPHYCEAN 2.00 E 7. 00 c 2. 50 E CHLOROPHYCEAN 0/01 0 13 oO i 8 o 50 E EUGLENOPHYTE 1.00 E 0. 05 ? 0. 09 ? DIATOM 0.43 E 1. 00 E 1. 00 E COMPOUND 10.0 E 28 • 0 E 14 .5 E PALMER1S ORGANIC POLLUTION INDICES DATE 05 21 73 08 16 73 10 23 73 GENUS OA- 16 13 SPECIES 02 00 07 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 21 73 08 16 73 10 23 73 AVERAGE DIVERSITY H 2.55 3.75 2.42 NUMBER OF TAXA S 27*00 39.00 38.00 NUMBER OF SAMPLES COMPOSITED M 2.00 2o 00 1.00 MAXIMUM DIVERSITY MAXH 4.75 5.29 5.25 TOTAL DIVERSITY D 10314.75 17861.25 16131.72 TOTAL NUMBER OF INDIVIDUALS/ML N 4045.00 4763.00 6666. 00 EVENESS COMPONENT J 0. 54 0.71 0.46 MEAN NUMBER OF INDIVIDUALS/TAXA L 149* 81 122.13 175.42 NUMBEP/ML OF MOST ABUNDANT TAXON K 1173.00 1152o00 3223.00 ------- LAKE NAME: CHEATHAM RE S* STORET NUMBER: 4706 CONTINUED TAXA ACHNANTHES LANCEOLATA Vo DUBIA ACTINASTRUM HANTZSCHII ANABAENA #1 ANABAENA #2 ANABAENOPSIS ANKISTRODESMUS FALCATUS ASTERIONELLA FORMOSA CENTRITRACTUS ? BELANOPHORUS CLOSTERIUM COCCONEIS PLACENTULA V. EUGLYPTA COELASTRUM SPHAERICUM CRUCIGENIA APICULATA CYANOPHYTAN FILAMENT CYCLOTELLA CYCLOTELLA ATDMUS CYCLOTELLA STELLIGERA CYMBELLA DACTYLOCOCCOPSIS DICTYOSPHAERIUM PULCHELLUM "DINOFLAGELLATE EUASTRUM EUGLENA FLAGELLATES FRAGILARIA #1 FRAGILARIA #2 FRAGILARIA CR3TONENSIS GLOEOCYSTIS ? GOMPHONEMA OLIVACEUM KIRCHNERIELLA LAGERHEIMI A 05 21 73 08 16 73 10 23 73 ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML Oo 3 Oo 3 0. 7 Oo 7 2 lo 5 14 X X 14 X 28 28 X 869 X X 1.1 0o4 Oo 7 0.4 5.9 0.4 1.8 2.2 0.4 9.2 1.8 0.4 52 17 35 17 X X 279 17 87 105 17 436 87 X 17 Oo 8 1.3 2o6 2o6 Oo 3 22.5 52 X X 87 X X X X 174 174 X X X 17 1498 ------- LAKE NAME: CHEATHAM RES« CONTINU STORET NUMBER: 4706 TAXA FORM ME LOSI PA #2 CEL MELOSIPA #5 CEL ME LOSIP A DISTANS CEL MELOSIPA VARIANS CEL MERISMOPEDIA COL NAVIGULA CEL NAVICULA #1 CEL NAVICULA #2 CEL NAVIGULA CPYPTOCEPHALA V. VENETA CEL NAVICULA MUTICA V. TROPICA CEL NAVICULA SALINARIUM V. INTERMEDIA CEL NIYZSCHIA CEL OSCILL ATOR IA GEM INAT A FIL OSCILLATORIA IIMNETICA FIL PEDIASTRUM BIRADIATUM COL PEDIASTRUM BIRADIATUM V. LONGECORNUTUM ? COL PEDIASTRUM DUPLEX V. RETICULATUM COL PEDIASTRUM SIMPLEX COL PEDIASTRUM TETPAS V. TETRAODON COL PENNATE DIATOM CEL PHACUS CEL PHACUS ACUMIN^TUS CEL RAPHIDIOPSIS FIL SCENEDESMUS #1 COL SCENEDESMUS #2 COL SCENEDESMUS #3' COL 05 21 73 08 16 73 10 23 73 ALGAL \ ALGAL 1 ALGAL UNITS 1 UNITS 1 UNITS PER ML IS %C PER ML 1 s %C PER ML 22™ 131 8.11 384 12 1— (NJ 0 1 749~ 1 1 2.9 140 1 1 690 <\l • CM H 1152 1 1 48.31 3223 55 1 1 1 1 1 1 X 1 1 X 1 f 1 1 1 1 X 1 1 1 I 1 1 X 1 1 1 1 X 1 I 1 1 i i 1 1 1 1 1 1 X i i 1 1 i i 1 1 1 1 1 1 X i i 1 1 1 1 ! 69 1 1 2.9 140 1 00 • o 52 1 1 1 1 X X 1 1 1.8 87 1 0o3 | 17 1 1 « 1 1 | 1 1 X I I 1 1 1 1 1 1 f 1 1 i X 1 1 1 1 X 1 1 1 0.3| 17 ( 1 I i ( 1 1 i X 1 1 1 1 0.4 17 I 1 1 1 1 1 0.7 35 1 1 1 1 1 1 X 1 1 X 1 1 1 1 2.9 140 1 1 1 1 0,7 35 1 0.81 52 1 1 0.7 35 1 1 1 0 o 17 ------- LAKE NAME: CHEATHAM RES STQRET NUMBER: 4706 CONTINUED TAXA FORM |S %C SCENEDESMUS #4 COL f I SCENEDESMUS ABUNDANS ? COL * I I SCENEDESMUS DIMORPHUS COL I I SCENEDESMUS QUADRICAUDA COL I I SCHROEDERIA CEL I I SCHROEDERIA SET IGERA CEL I I SKELETONEMA POTAMOS CEL I3|20.8 STEPHANODISCUS CEL 111 29.0 STEPHANODISCUS ? CEL II SYNEDRA ? #1 CEL I I SYNEDRA #1 CEL I I 0.3 SYNEDRA DELICATISSIMA CEL I I SYNEDRA DELICATISSIMA ? CEL I I TETRAEDRON MINIMUM CEL I I TETRASTRUM HETERACANTHUM COL I I TETRASTRUM STAUROGEN IAEFORME COL I I TRACHELOMONAS CEL I I 0.7 TPEUBAPIA TRIAPPENDICULATA CEL I I TOTAL 05 21 73 08 16 73 10 23 73 ALGAL 1 ALGAL 1 ALGAL UNITS 1 UNITS 1 UNITS PER ML 1S %C PER ML IS %Z PER ML 1 1 1 1 1 0.3| 17 1 1 1.11 52 1 1 1 1 1 Oo 7 I 35 1 1 0.3 I 17 1 1 1 1 1 0.8| 52 1 1 1 1 1 0.31 17 1 1 1 X 1 1 1 842 |2|16.91 803 I 4 | 4.4| 296 1173 1 1 1 1 1 0.31 17 1 1 7.71 367 1 1 1 1 1 1 1 1 0.3| 17 14 1 1 Oo 7 I 35 1 1 1 X 1 1 1 151 1*31 87 1 1 2.21 105 1 1 1 1 1 1 1 1 1 X 1 1 1 1 1 0.31 17 1 1 1 X 1 1 1 28 1 1 1 1 1 1 1 1 0.71 35 1 1 1 4045 4763 6666 ------- LAKE NAME: CHEROKEE LAKE STORET NUMBER: 4707 NYGAARD TROPHIC STATE INDICES DATE 0 5 24 73 08 23 73 10 27 73 MYXOPHYCEAN 2.00 E 1.50 E 02/0 E CHLOROPHYCEAN 11.0 E 3.50 p 07/0 c EUGLENOPHYTE 0/13 ? 0/10 ? Oo 22 E DIATOM 0.60 E 1.25 E 1.00 E COMPOUND 16.0 E 7.50 E 16/0 p PALMER'S ORGANIC POLLUTION INDICES DATE 05 24 73 08 23 73 10 27 73 GENUS 11 05 05 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 0 5 24 73 08 23 73 10 27 73 AVERAGE DIVERSITY H 2.90 0.90 2.42 NUMBER OF TAXA S 27.00 25. 00 26. 00 NUMBER OF SAMPLES COMPOSITED M 7.00 7.00 7.00 MAXIMUM DIVERSITY MAXH 4.75 4.64 4.70 TOTAL DIVERSITY D 14543.50 29349.00 9324.26 TOTAL NUMBER OF INDIVIDUALS/ML N 5015.00 32610.00 3853.00 EVENESS COMPONENT J Oo 61 0. 19 0.51 MEAN NUMBER OF INDIVIDUALS/TAXA L 185.74 1304.40 148.19 NUMBER/ML OF MOST ABUNDANT TAXON K 148 6.00 28561.00 2162.00 ------- LAKE NAME: CHEROKEE LAKE STORET NUMBER: 4707 CONTINUED TAXA ACHNANTHES MI3R0CEPHALA ? ASTERIGNELLA FORMOSA CARTERIA ? CENTRIC DIATOM CEPATIUM HIRUNDINELLA CERATIUM HIRUMDIN5LLA F. ? CHLOROGONIUM COELASTRUM P ETICULATUM COELASTRUM S PHAERICUM COELASTRUM SPHAERICUM ? COSMARIUM COSMARIUM #2 CYCLOTELLA CYCLOTELLA MENEGHINIAN A ? CYCLOTELLA STELLIGERA DACTYLOCOCCOPSIS DINOFLAGELLATE DINOFLAGELLATE #2 FLAGELLATES FRAGILARIA CROTONENSIS KIPCHNERIELLA MELOSIRA #2 MELOSIRA OISTANS MELOSIPA DISTANS ? MERISMOPEOIA TENUISSIMA MESOSTIGMA MICROCYSTIS INCERTA NA VICULA NITZSCHIA OS CI LL AT OR IA OSCILL ATOP IA LIMNETICA FORM 1 s %C CEL 1 CEL I 0.3 CEL 1 3.5 CEL 1 CEL ! 1 CEL 1 I CEL 1 COL 1 COL 1 0.3 COL 1 CEL 1 o 0 UJ CEL 1 CEL 1 CEL 1 CEL 13 16.0 CEL 1 0. 6 CEL 1 CEL 1 0.3 CEL 11 29. 6 CEL 1 2.0 CEL 1 CEL 1 CEL 1 CEL 1 2 26. 7 COL 1 CEL 1 COL 1 CEL 1 CEL 14 4.9 FIL 1 FIL 1 0.3 05 24 73 08 23 73 10 27 73 ALGAL UNITS PER ML ALGAL UNITS SC PER ML X 1 1 0.3 I 87 15 1 1 1 175 1 1 1 1 1 0.7 I 218 X 1 1 1 1 1 1 1 ! i i i i 1 1 | X 1 1 i i 1 1 X 15 i i 1 i i 1 X 15 i i 1 X i i 1 X 1 21 3.71 1219 1 1 1 X 801 1 1 1 29 1 1 1 1 1 1 X 15 1 t 1 X 1486 ! 31 3.2 1 1045 102 1 1 1 | I i X 1 1 1 1 1 1 1 1 0.3! 87 1340 1 1 1 1 1 1 1 0.7| 1 218 1 1 1 1 1 1 o « UJ 87 248 1 1 1 1 1 1 1 t 1 X 15 1 1 1 1 1 1 ALGAL UNITS %C PER ML 1.2 1.2 1.2 2.5 1.2 56.1 0.6 9.9 3.7 1.2 48 48 48 95 48 2162 X X 24 380 143 X 48 X ------- LAKE NAME: CHEROKEE LAKE STORET NUMBER: 4707 CONTINUED TAXA FORM 1 s %C PEOIASTRUM SIMPLEX COL 1 1 PENNATE DIATOM CEL 1 1 PHACUS ACUMINATUS CEL 1 1 RAPHIDIOPSIS CURVATA FIL 1 f SCENEDESMUS COL 1 1 SCENEDESMUS #1 COL 1 1 4. 1 SCENEDESMUS #2 COL 1 1 SCENEDESMUS #3 COL I 1 SCENEDESMUS #7 COL 1 1 0.3 SCENEDESMUS ABUNDANS COL 1 1 2.0 SCENEDESMUS BIJUGA COL 1 1 0.3 SCENEDESMUS DENTICULATUS COL 1 1 SCENEDESMUS DIMORPHUS COL 1 1 SCENEDESMUS OBLIQUUS COL 1 1 2.0 SCENEDESMUS QUADRICAUDA COL 1 1 SCENEDESMUS SPP. COL 151 4.6 SKELETONEMA POTAMOS CEL 1 1 STEPHANODISCUS CEL \ 1 SYNEDRA CEL 1 1 1.5 SYNEDRA ? CEL 1 1 TETRAEDRON MINIMUM CEL 1 1 0. 3 TETRAEDRON MINI MUM 1 1 V. SCROBICULATUM CEL 1 1 TETRASTRUM STAUROGENIAEFORME COL 1 1 TPACHELOMONAS CEL 1 1 TOTAL 05 24 73 08 23 73 10 27 73 ALGAL UNITS PER ML 204 15 102 15 X X 102 X 233 73 15 ALGAL UNITS %C PER ML ALGAL UNITS SC PEP ML 4 5 0.4 87.6 0.1 0.5 0.9 1. 3 X 131 28561 43 X 174 305 43 5 4 3 0.6 0.6 0.6 1.2 8.0 9.2 0.6 X 24 24 X 24 48 309 356 X X 24 5015 32610 3853 ------- LAKE NAME: CHICKAMAUGA LAKE STORET NUMBER: 4708 NYGAARD TROPHIC STATE INDICES DATE 05 23 73 08 23 73 10 29 73 MYXOPHYCEAN 02/0 E 40 0 0 c 02/0 E CHLOROPHYCEAN 04/0 E 4.00 i 03/0 E EUGLENOPHYTE 0. 17 ? 0.12 ? 0.20 ? DIATOM Oo 60 E Oo 83 E 0.62 E COMPOUND 13/0 P 14,0 E 11/0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 23 73 08 23 73 10 29 73 GENUS 04 11 03 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 23 73 08 23 73 10 29 73 AVERAGE DIVERSITY H 3. 17 3.45 1.84 NUMBER OF TAXA S 2 7. 00 26.00 22.00 NUMBER OF SAMPLES COMPOSITED M 6e 00 6.00 6. 00 MAXIMUM DIVERSITY MAXH 4.75 4.70 4.46 TOTAL DIVERSITY D 4257.31 3 694. 95 2574.16 TOTAL NUMBER OF INDIVIDUALS/ML N 1343.00 1071.00 1399.00 EVENESS COMPONENT J 0.67 0.73 0.41 MEAN NUMBER OF INDIV I DUALS/TAXA L 49. 74 41. 19 63.59 NUMBEP/ML OF MOST ABUNDANT TAXON K 438.00 241.00 974.00 ------- LAKE NAME: STORET NUM CHI CKAMAUGA LAKE BER: 4708 TAXA FORM S %c ANKI STRODE SMUS CEL "577 ASTERIONELLA FORMOSA CEL 3. 1 CENTRIC DIATOM CEL CENTRIC DIATOM #1 CEL CERATIUM HIRUNDINELLA CEL CHL0R0G0NI UM CEL COCCONEIS PLACENTULA V. EUGLYPTA CEL CO SCINODISC US ? CEL COSMARIUM CEL CRYPT0MONAS #2 CEL 1.5 CYCLOTELLA CEL CYCLOTELLA #1 CEL 3 8. 3 CYCLOTELLA STELLIGERA CEL DACTYLOCOCCOPSIS CEL 5. 3 DIATOMA VULGARE V. BP EVE CEL DICTYOSPHAERIJM PULCHELLUM COL DINOBRYGN CEL DINOBRYCN DIVERGENS CEL 15.2 DINOFLAGELLATE #1 CEL DINOFLAGELLATE #2 CEL 1.5 DINOFLAGELLATE #3 CEL EUCAPSIS COL EUGLENA CEL EUGLENA #1 CEL FLAGELLATES CEL 1 3 2.6 GOLENKINIA CEL KIRCHNERIELLA CEL MELOSIRA #2 CEL 2 10.6 MELOSIRA #5 CEL 1. 5 MELOSIRA DISTANS CEL 4 9. 8 05 23 73 08 23 73 10 29 73 ALGAL UNITS PER ML 10~" 41 X X 20 112 71 X X 204 20 X 438 143 20 132 ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 5o 0 1.2 2-5 6.3 2.5 1.2 1.2 22.5 10.0 54 13 27 67 X 27 13 X X 13 241 X 107 2.2 lol 2 4 69.6 3.4 7o 9 X X 31 X 16 974 X 47 110 ------- LAKE NAME: CHIGKAMAUGA LAKE CONTINUED STORET NUMBER: 4708 TAXA FORM MOUGEOTIA NAVICULA NAVICULA #1 NAVICULA #2 NAVICULA CRYPTOCEPHALA V. VENETA NAVICULA VIRIDULA V. LINEARIS NITZSCHIA OSCILLATORIA LIMNETICA PENNATE DIATOM RAPHIOIOPSIS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS SKELETONEMA SYNEDRA SYNE DP A ? SYNEDPA DELICATISSIMA SYNEDRA FASCICUL AT A V. TPUNCATA ? SYNEDRA RUMPEMS SYNEDRA ULNA SYNEDRA ULNA V. CONTRACTA TABELLARIA #1 DIMORPHUS OPDLIENSIS QUADRICAUDA POTAMOS FIL CEL CEL CEL CEL CEL CEL FIL CEL FIL COL COL COL COL COL CEL CEL CEL CEL CEL CEL CEL CEL CEL TOTAL 05 23 73 08 23 73 ALGAL 1 ALGAL ALGAL 1 UNITS 1 UNITS UNITS 1 PER ML IS %C PER ML S %C PER ML 1 7~T 1 X i i i 1 X ! X i i 1 1 X 1 10 i i I i 1 1 I 1 X 1 I 1 I i ¦ f 1 1 1 1.11 ¦ 16 1 i i I I 1 1 1.11 16 I 20 1 5| 808 I 94 1 X 1 1 3.71 40 1 X I 1 1 1 X 1 1 21 18.81 201 1 1 1 1.2 1 13 1 1 1 2o 5 I 27 1 10 1 1 1 1 X i 1 1 1.2 I 13 1 X 1 1 1 3.41 47 I 10 I 1 1 31 4.51 63 1 1 1 2.51 27 1 51 I 41 8.81 94 1 X 1 1 1 I 1 1.11 I 16 t I 1 1 1 1 1 3.4| 47 ] 31 1 1 1 1 1 1 t g 1 | 1 • X 1 1 1 1 1 1 1 51 1 1.1 1 16 1 X t 1 1 X 1 1343 1071 1399 ------- LAKE NAME: DOUGLAS LAKE STORET NUMBER: 4711 NYGAARD TROPHIG STATE INDICES DATE 05 25 73 08 23 73 10 27 73 MYXOPHYCEAN 0/ 01 0 3o 00 E 05/0 E CHLOROPHYCEAN 4. 00 E 6. 00 E 07/0 E EUGLENOPHYTE 0. 50 E 0. 22 p 0.42 E DIATOM 0. 75 E 0. 57 E 0« 71 E COMPOUND 12 .0 E 15 .0 E 22/0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 25 73 08 23 73 10 27 73 CO GENUS 06 14 07 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 25 73 08 23 73 10 27 73 AVERAGE DIVERSITY H 2o 46 1.56 3.11 NUMBER OF TAXA S 26,00 28.00 32.00 NUMBER OF SAMPLES COMPOSITED M 6o 00 6o 00 5.00 MAXIMUM DIVERSITY MAXH 4,70 4.81 5.00 TOTAL DIVERSITY D 3070.08 10500. 36 7473.33 TOTAL NUMBER OF INDIVIDUALS/ML N 1248o 00 673 lo 00 2403.00 EVENESS COMPONENT J 0.52 0.32 0.62 MEAN NUMBER OF INDIVIDUALS/TAXA L 48o 00 24Oo 39 75.09 NUMBER/ML OF MOST ABUNDANT TAXON K 708b 00 4913.00 724.00 ------- LAKE NAME: DOUGLAS LAKE STORET NUMBER: 4711 CONTINUED TAXA ACHNANTHES MICROCEPHALA ? ANABAENA ANKISTRODESMUS ASTERITNELLA FORMOSA CENTRIC DIATOM CERATIUM HiRUNDINELLA CLOSTERIUM COELASTRUM COELASTRUM SPHAFRICUM CYCLOTELLA MEMEGHINIANA CYCLOTELLA STELLTGERA DACTYLOCOCCOPSIS DIATOM A DINOFLAGELLATE EUGLENA EUGLENA #1 FLAGELLATES LYNGBYA MELOSIRA #2 MELOSIRA #3 MELOSIRA #5 MELOSIRA DISTANS MELOSIRA VARIANS MESOSTIGMA MICROCYSTIS AERUGINOSA NAVICUL A #1 NAVICULA #2 NAVICULA #3 NAVICU LA S ALINARIUM Vo INTERMEDIA NIYZSCHIA #1 NITZSCHIA #2 05 25 73 08 23 73 10 27 73 1 ALGAL 1 ALGAL ALGAL 1 UNITS 1 UNITS UNITS ORM 1 s *C PER ML IS %C PER ML s %C PER ML CEL 1 1 1 1 1.11 72 33~ FIL 1 1 1 1 1 X 1 CEL I 0o 8 I 10 1 1 1 1 CEL |4 5,81 73 1 1 t 1 CEL 1 1 X 1 1 i 1 CEL 1 1 X 1 1 1 X 1 X CEL 1 1 X 1 COL 1 1 1 1 1 X 1 COL 1 X 1 1 1 1 X CEL 1 1 1 1 1 X CEL 1 1 III 4o 11 99 CEL 1 1 1 1 0.3| 18 1 X CEL 1 1 1 1 1 1 X CEL 1 1.7| 21 1 1 1 1 CEL 1 1 X 1 1 1 X 1 X CEL 1 1 1 1 1.41 33 CEL |l 56.71 708 |4| 9.61 648 1 30.11 724 FIL 1 1 1 1 1 1.41 33 CEL 1 2 in 0 r- 94 1 1 1 X 2 16.41 39 5 CEL 1 1 X 1 1 1 1 CEL 1 1 1 1 1 X 1 CEL 1 I X 1 1 1 X 4 o • CD 164 CEL 1 1 X 1 1 1 1 CEL 1 ! 1 1 1 X 1 COL \ 1 1 1 1 1 X CEL 1 0. 8 1 10 1 1 1 X 1 X CEL I 1 1 1 1 1 X CEL 1 f 1 1 1 1 1 1 1 1 X 1 I CEL 1 1 1 1 X 1 1 1 1 1 1 1 1 CEL 1 1 1 1 1 X 1.41 33 CEL 1 5.01 62 1 1 1 X 3 16.41 39 5 ------- LAKE NAME: DOUGLAS LAKE STORET NUMBER: 4711 CONTINUED TAXA FORM |S NITZSCHIA #3 CEL I NITZSCHIA ACIGULARIS CEL I OSCILL ATORIA FIL I PANDOPINA MORUM COL I PEDIASTRUM BIRADIATUM I V. LONGECORNUTUM COL I PEDIASTRUM DUPLEX I V. CLATHPATUM COL I PEDIASTRUM DUPLEX 1 V. RETICULATUM COL I PERIDINIUM QUADRIDENS ? CEL I PHACUS ACUMINATUS CEL I PHORMIDIUM MUCICOLA COL I PLEODORINA CALIFORNICA COL 13 SCENEDESMUS #1 CEL | SCENEDESMUS #2 COL I SCENEDESMUS #3 COL I SCENEDESMUS DENTICULATUS COL I SCENEDESMUS DIMORPHUS COL I SCENEDESMUS QUADRICAUDA COL I STAURASTRUM CEL I STEPHANODISCUS CEL I 5 SYNEDRA #1 CEL I SYNE DP A #2 CEL I SYNEDRA ULNA CEL I TETRAEDRON MI MI MUM CEL I TETRAEDRON MINIMUM I Vo SCROBIGULATUM CEL I TRACHELOMONAS CEL I TRACHELOMONAS #1 CEL I TRACHELOMONAS #2 CEL I TOTAL 05 25 73 08 23 73 ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML ALGAL UNITS %Z PER ML le 7 0.8 4. 2 1.7 7o5 2.5 2,5 0.8 X 21 10 52 21 94 31 X 31 10 1 3 73o0 5o 1 lo 9 Oo 3 0o 5 le 6 5o 1 1.1 0o5 4913 342 X 126 18 36 X 108 342 72 36 1 o4 1.4 6.8 4o 1 1.4 5.5 33 X X X X 33 X X 164 99 33 132 X 1248 6731 2403 ------- LAKE NAME: FOPT LOUDON LAKE STORET NUMBER: 4712 NYGAARD TROPHIC STATE INDICES DATE 05 24 73 08 24 73 10 27 73 MYXOPHYCEAN 02/0 E 1. 50 P 2o 50 E CHLOROPHYCEAN 04/0 E 2,50 c 2.00 E EU GL ENOPHYTE Oo 17 ? Oi 12 ? 0.44 E DIATOM 0.50 E 0.33 p 0.37 E COMPOUND 16/0 E 6.50 E 9.50 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 24 73 06 24 73 10 27 73 GENUS 06 11 04 SPECIES 07 05 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 24 73 0 8 24 73 10 27 73 AVERAGE DIVERSITY H 2.66 2.63 2.43 NUMBER OF TAXA S 36.00 29.00 40.00 NUMBER OF SAMPLES COMPOSITED M 7o00 7o 00 7.00 MAXIMUM DIVERSITY MAXH 5.17 4.86 5.32 TOTAL DIVERSITY D 14941.22 9594i 24 7139.34 TOTAL NUMBER OF INDIVIDUALS/ML N 5617.00 3648.00 2938.00 EVENESS COMPONENT J 0. 51 0. 54 0.46 MEAN NUMBER OF INDIVIDUALS/TAXA L 156.03 125.79 73o 45 NUMBER/ML OF MOST ABUNDANT TAXON K 1382.00 1356.00 1755.00 ------- LAKE NAME: FORT LOUDON LAKE STORET NUMBER: 4712 CONTINUED TAXA FORM S *C ACTINASTRUM HANTZSCHII ASTERIGNELLA CENTRIC DIATOM CERATIUM HIRUNDINELLA CHLOROGONIUM CLOSTEPIUM COCCONEIS COCCONEIS PEDIGULUS COCCONEIS PLACENTULA V® EUGLYPTA CO^CINOOISCUS COSMARIUM CYCLOTELLA CYCLOTELLA STELLIGEPA CYMBELLA CYMBELLA TURGIBA ? CYMBELLA VENTRICOSA DACTYLOCOCCOPSIS CIATOMA VULGARE EUGLENA EUGLENA #2 FLAGELLATES FRAGILARIA CROTONENSIS GOMPHONEMA #1 GOMPHONEMA #2 GYROSIGMA GYROSIGMA ? HANTZSCHIA LAGERHEIMIA MELOSIRA MELOSIPA #2 MELOSIRA DISTANS COL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL 21.8 Oo 3 Oo 3 lo 6 18.0 0.3 24o 6 05 24 73 08 24 73 10 27 73 ALGAL UNITS PER ML X 1223 X 18 X 18 89 1010 X X 18 X X 1382 ALGAL UNITS %C PER ML 1.4 0.7 1.4 3.6 12.1 2o 9 52 26 52 130 443 X X 104 ALGAL UNITS %C PER ML 1.3 2.0 3® 3 0.6 4.0 0.6 59<»7 0.6 6.0 6.0 39 X X X 58 97 19 117 19 X 1755 X X X X 19 175 175 ------- LAKE NAME: FORT LOUDON LAKE STORET NUMBER: 4712 continued TAXA FORM IS MELOSIRA VARIANS CEL I MERISMOPEDIA PUNCTATA COL I MERISMOPEDIA TENUISSIMA COL ! ME SO ST IGMA CEL I NAVICULA #1 CEL I NAVICULA #2 CEL I NAVICULA CRYPTOCEPHALA I Vo VENETA CEL I NAVICULA LATEROPUNCTATA CEL I NAVICULA MOBILIENSIS CEL I NAVICULA MURAL IS ? CEL I NAVICULA MUTICA I V. TROPICA CEL I NAVICULA TRIPUNCTATA I V, SCHIZONEMOIDES CEL I NAVICULA VIRIDULA I V. LINEARIS ? CEL I NAVICULA ZANONI ? CEL I NITZSCHIA PALEA ? CEL I OSCILLATORIA FIL I OSCILLATORIA ANGUSTA F!L t OSCILLATORIA LIMNETICA FIL I PEDIASTRUM TERRAS I Vo TETRAODON COL I PENNATE DIATOM CEL 15 PHACUS CEL I RAPHIDIOPSIS FIL I RAPHIDIOPSIS ? FIL I SCENEDESMUS #1 COL I SCENEDESMUS #2 COL ! SCENEDESMUS DIMORPHUS COL I SCENEDESMUS QJADRICAUDA COL I 05 24 73 08 24 73 10 27 73 ALGAL UNITS %C PER ML ALGAL UNITS SC PER ML 106 X 53 35 301 18 X X Oo 7 2o 1 0.7 37.2 lo 4 Oo 7 Oo 7 X 26 X X X X X X 78 26 1356 52 26 26 ALGAL UNITS %C PER ML 0 o 6 lo3 0o6 Oo 6 Oo 6 ------- LAKE NAME: FORT LOUDON LAKE CONTINUED STORET NUMBER: 4712 TAXA FORM SKELETONEMA POTAMOS STAURASTRUM STEPHANODISCUS STEPHANODISCUS DUBIUS SURIRELLA ANGUSTATA SYNE DP A #1 SYNEDRA ULNA TETRAEDRCN MINIMUM TETRAEDRON MINIMUM V© ? TRACHELOMONAS CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL TOTAL 05 24 73 08 24 73 10 27 73 ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 3o 6 I I II29.3 ! I 1-4 I 130 X 1069 52 2o 7 1 o 3 0o6 7,3 3648 2938 ------- LAKE NAME: GREAT FALLS LAKE STDPET NUMBER: 4713 NYGAARD TROPHIC STATE INDICES DATE 05 31 73 08 17 73 10 24 73 MYXOPHYCEAN 01/0 E 2o 00 p 2.00 E CHLOROPHYCEAN 01/0 E 3o 50 i 3o 00 E EUGLENOPHYTE 0/02 ? 0*09 ? 0.60 e DIATOM loOO E 0. 50 E lo 00 E COMPOUND 03/0 E 8.00 E 12o0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 31 73 08 17 73 10 24 73 GENUS 00 09 05 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 31 73 08 17 73 10 24 73 AVERAGE DIVERSITY H 1.14 3.07 2.48 NUMBER OF TAXA S 7.00 29.00 24.00 NUMBER OF SAMPLES COMPOSITED M 4.00 4.00 4.00 MAXIMUM DIVERSITY MAXH 2.81 4. 86 4.58 TOTAL DIVERSITY D 177® 84 9329.73 10696.24 TOTAL NUMBER OF INDIVIDUALS/ML N 156.00 3 039.00 4313.00 EVENESS COMPONENT J 0.41 0.63 0.54 MEAN NUMBER OF INDIVIDUALS/TAXA L 22.29 104. 79 179.71 NUMBER/ML OF MOST ABUNDANT TAXON K 112.00 925.00 1653.00 ------- LAKE NAME: GREAT FALLS LAK STORET NUMBER: 4713 TAXA ACHNANTHES MICROCEPHALA ? ANABAENA AMKISTRODESMUS APHANIZOMENON ASTERIONELLA FORMOSA CENTRIC DIATOM CERATIUM HIPUNDINELLA CERATIUM HIRU^DINELLA F0 ? CCELASTRUM SPHAERICUM CYCLOTELLA MENEGHINIANA CYCLOTELLA STELLIGERA DACTYLOCOCCOPSIS DINOBRYON DINOBRYON BAVARI CUM DINOBRYON DIVERGENS DINOFLAGELLATE DINOFLAGELLATE #1 EUGLENA FLAGELLATES FRANCEIA GOLENKINIA LYNGBYA MELOSIRA #5 MELOSIRA DISTANS MELOSIRA DISTANS ? MERISMOPEDIA NA VI CULA #1 NAVICULA #2 NITZSCHIA OSCILL ATOP IA ANGUSTA PANDORINA MORUM 05 31 73 08 17 73 10 24 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 22 X 112 12.3 0»7 Oo 7 0o7 10.1 0.7 21.8 0.7 0.7 2.2 2.2 3.6 375 22 22 X X 22 X 308 22 661 22 22 66 66 X X X 110 Oe 5 0.5 10.3 lo9 7o0 38.3 a. 5 1.4 0.5 20 20 X 444 X 81 30 2 X X 1653 X 20 X 60 20 ------- LAKE NAME: GREAT FALLS LAKE STORET NUMBER: 4713 CONTI TAXA FORM PENNATE DIATOM CEL PHACUS CEL RAPHIDIOPSIS FIL SCENEOESMUS COL SCENEDESMUS BIJUGA COL SCENEOESMUS DENTICULATUS COL SCENEDESMUS DISPAR COL STAURASTRUM #1 CEL STAURASTRUM #2 CEL STEPHANODISCUS CEL SYNEDRA CEL SYNEDRA #1 CEL SYNEDRA DELICATISSIMA CEL SYNEDRA DELICATISSIMA ? CEL TETRAEDRON MINIMUM V, SCROBICULATUM CEL TRACHELOMONAS CEL TRACHELOMONAS #1 CEL TOTAL 05 31 73 08 17 73 .10 24 73 1 4 %C ALGAL UNITS PER ML I I 1 o4 | 0.7! 5.11 1 30.4| 4o3 | I I loM 156 X X 44 22 154 92 5 132 44 X 3039 ALGAL UNITS %C PER ML Oe 5 0»9 5o 1 1.9 29,9 0o9 20 X 40 222 81 1290 40 4313 ------- LAKE NAME: NIGKAJACK RES- STORET NUMBER: 4717 NYGAARD TROPHIC STATE INDICES DATE 05 23 73 08 18 73 10 30 73 MYXCPHYCEAN 3® 00 E 03/0 E 01/0 E CHLOROPHYCEAN 4.00 E 03/0 E 02/0 E EUGLENOPHYTE 0© 14 ? Oo 17 ? 0.33 E DIATOM 0.50 c 1.00 c 0.75 E COMPOUND 15.0 E 13/0 c 07/0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 23 73 08 18 73 10 30 73 GENUS 02 02 00 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 0 5 23 73 08 18 73 10 30 73 AVERAGE DIVERSITY H 2.79 2.61 1.31 NUMBER OF TAXA S 33.00 22.00 12.00 NUMBER OF SAMPLES COMPOSITED M 4o 00 4.00 4.00 MAXIMUM DIVERSITY MAXH 5.04 4.46 3.58 TOTAL DIVERSITY D 5231.25 6057. 81 738.84 TOTAL NUMBER OF INDIVIDUALS/ML N 1875.00 2321.00 564.00 EVENESS COMPONENT J 0. 55 0.59 0.37 MEAN NUMBER OF INDIVIDUALS/TAXA L 56. 82 105. 50 47. 00 NUMBER/ML OF MOST ABUNDANT TAXON K 606.00 1303.00 409.00 ------- LAKE NAME: NIGKAJACK RES. CONTINUED STORET NUMBER: 4717 TAXA FORM 1 1 IS %C ACHNANTHES LANCEOLATA 1 V. APICULATA CEL 1 ANABAENA FIL 1 0.6 ASTERIONELLA FORMOSA CEL 1 1.2 CENTRIC DIATOM CEL 1 CENTRIC DIATOM #2 CEL 1 CLOSTERIUM CEL 1 0. 6 COCCONEIS CEL 1 ' COSCINODISCUS CEL 1 2.3 CRUCIGENIA APICULATA COL 1 CRYPTOMONAS #2 CEL 1 CYCLOTELLA CEL 14 6.3 CYCLOTELLA STELLIGERA CEL 1 CYMBELLA CEL 1 DACTYLOCOCCOPSIS CEL 1 4.6 DINOFLAGELLATE CEL 1 1. 7 EUGLENA CEL 1 FLAGELLATES CEL 12 32. 3 FRAGILARIA CROTONENSIS CEL ! HANTZSCHIA CEL 1 MELOSIRA #2 CEL 11 24. 3 MELOSI PA #5 CEL 1 MELOSIRA DISTANS CEL 1 3 17. 9 MELOSIRA VARIANS CEL I MERISMOPEDIA TENUISSIMA COL 1 NAVICULA #1 CEL 1 NAVICULA #2 CEL 1 NAVICULA #3 CEL 1 NAVICULA #4 CEL 1 NITZSCHIA CEL 1 NITZSCHIA ? CEL 1 0.6 OSCILLATORIA FIL 1 05 23 73 08 18 73 10 30 73 ALGAL 1 ALGAL UNITS 1 UNITS PER ML IS SC PER Ml 11 1 1 1 1 1 1 22 1 1 1 1 1 1 1.41 32 11 1 1 X 1 1 43 1 1 1 I X 1 5 4.11 95 119 1 6.21 143 X 1 1 X 1 1 X 87 1 1 32 1 1.41 32 1 1 X 606 11 56.1 1 1303 1 4 6.21 143 X 1 I 455 1 2 4.81 111 1 1.41 32 336 1 2.1 1 48 X 1 I 1 0o7 | 16 X 1 1 X 1 1 X 1 1 X 1 1 1 0.7 I 16 11 I 1 X 1 1 ALGAL UNITS SC PER ML 5.0 72.5 2.5 28 b* r X 409 X X 14 ------- LAKE NAME: NICKAJACK RESo STORET NUMBER: 4717 CONTINUED TAXA FORM |S OSCILLATORIA LIMNETICA FIL I PANDORINA MORUM COL I PENNATE DIATOM CEL | PENNATE DIATOM #2 CEL | RAPHIDIOPSIS FIL I SCENEDESMUS BIJUGA COL I SCENEDESMUS DIMORPHUS COL I SCENEDESMUS OPOLIENSIS COL I SCENEDESMUS QUADRICAUDA COL I SKELETONEMA POTAMOS CEL I 5 SURIRELLA CEL I SURIRELLA ANGUSTATA CEL I SYNEDRA CEL I SYNEDRA ? #1 CEL I SYNEDRA #1 CEL I SYNEDRA DELICATISSIMA CEL I TETRASTRUM ? GLABRUM COL I TRACHELOMONAS CEL I TOTAL 05 23 73 08 18 73 10 30 73 ALGAL UNITS *C PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 0. 6 1. 2 0»6 4. 1 0.6 0.6 11 22 11 X 76 X X X 11 11 X 1.4 0.7 3.4 0.7 1.4 5.5 2© 1 32 16 79 16 32 127 48 X 5.0 1 5o 1 1875 2321 564 ------- LAKE NAME: OLD HICKORY LAKE STOPET NUMBER: 472 0 NYGAARD TROPHIC STATE INDICES DATE 05 22 73 08 16 73 10 22 73 MYXOPHYCEAN 01/0 E 4o 50 p 10*0 E CHLOROPHYCEAN 01/0 E 5.00 E 14o 0 E EUGLENOPHYTE 1.00 E 0.05 ? 0.17 ? DIATOM Oo 64 E 0. 86 E 0. 80 E COMPOUND 11/0 E 13.0 E 36.0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 22 73 08 16 73 10 22 73 GENUS 02 16 13 SPECIES 00 01 04 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 22 73 08 16 73 10 22 73 AVERAGE DIVERSITY H 2.72 3.10 3o 00 NUMBER OF TAXA S 25.00 39.00 54.00 NUMBER OF SAMPLES COMPOSITED M 5o 00 5o 00 3© 00 MAXIMUM DIVERSITY MAXH 4o 64 5.29 5.75 TOTAL DIVERSITY D 4180.64 33582.30 23742.00 TOTAL NUMBER OF INDIVIDUALS/ML N 1537« 00 10833o00 7914.00 EVENESS COMPONENT J 0.59 0.59 0.52 MEAN NUMBER OF INDIVIDUALS/TAXA L 61. 48 277o 77 146.56 NUMBER/ML OF MOST ABUNDANT TAXON K 452.00 3299o00 2909© 00 ------- LAKE NAME: OLD HICKORY LAKE STORET NUMBER: 4720 CONTINUED TAXA FORM ACHNANTHES lanceolata ACHNANTHES LANCEOLATA Vo DUBIA ANABAENA ANABAENA #1 ANABAENA #2 ANABAENOPSIS ANOMOEONEIS VITREA ASTERI0NELLA ASTERIONELLA FORMOSA CEPATIUM HIRUNDINELLA CEPATIUM HIRUNDINELLA F. AUSTRIACUM ? CLGSTERIUM CLOSTERIUM ? COCCONEIS PLACENTULA V. EUGLYPTA COELASTRUM SPHAERICUM COLONY COSMARIUM CRYPTOMONAS CYANOPHYTAN FILAMENT CYANOPHYTAN FILAMENT #2 CYCLOTELLA CYCLOTELLA STELLIGERA CYMBELLA DACTYLOCOCCOPSIS DICTYOSPHAERIUM PULCHELLUM DINOBRYON SEPTULARIA DINOFLAGELLATE EUGLENA FLAGELLATES CEL CEL FIL FIL FIL FIL CEL CEL CEL CEL CEL CEL CEL CEL COL COL CEL CEL FIL FIL CEL CEL CEL CEL COL CEL CEL CEL CEL 05 22 73 08 16 73 10 22 73 ALGAL UNITS PER ML 12 134 24 37 24 391 ALGAL UNITS %C PER ML 0,6 0o 3 3.9 lo 5 14o 0 65 X X X X X 32 420 162 152 0 ALGAL UNITS %C PER ML 0.3 X X 23 X 1 I 1 4.61 l i 364 1 1 1 1 X 1 3o 2 1 250 1 2.3| 182 1 1 X 1 4.01 318 1 1 X 1 1 X 1 0.3| 23 1 0.31 23 118.41 1455 ------- LAKE NAME: OLD HICKORY LAKE STORET NUMBER: 4720 CONTINUED TAXA FORM FRAGILARIA #1 CEL FRAGILARIA #2 CEL FRAGILARIA CROTON=NSIS CEL FRANCEIA CEL GOLENKINI A CEL LYNGBYA FIL MELOSI RA CEL MELOSIRA #2 CEL MELOSIRA #3 CEL MELOSIRA #5 CEL MELOSIRA DISTANS CEL MELOSIRA VARIANS CEL MERISMOPEDIA MINIMA COL MESOSTIGMA CEL MICROCYSTIS AERUGINOSA COL NAVICULA CAPITATA CEL NAVICULA D=CUSSIS CEL NITZSCHIA CEL NITZSCHIA #3 CEL NITZSCHIA #4 CEL NITZSCHIA ACICULARIS ? CEL NITZSCHIA HOLSATICA CEL NITZSCHIA HOLSATICA ? CEL OPHIOCYTIUM CAP ITATUM ? CEL OSCILLATORIA GEMINATA ? FIL DSCILLATORIA LIMNETICA FIL PANDOPINA MORUM COL PEDIASTRUM BIRADIATUM V. LONGECORNUTUM COL PEUIASTRUM DUPLEX V. CLATHRATUM COL PEDIASTRUM SIMPLEX COL 05 22 73 08 16 7 3 10 22 73 ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML ALGAL UNITS %Z PER ML 29o 4 1.6 1.6 X X 452 X X X 24 X 24 0.9 30o 5 1.8 0.9 0.3 2.7 2.7 Oo 6 X X 97 3299 X 194 X 97 32 291 291 65 0o3 16o 9 1.1 36.8 0.3 0.3 0.3 1.1 0.3 0.3 X X 23 1341 91 X 2909 X 23 X X 23 X X 23 91 X 23 23 ------- LAKE NAME: OLD HICKORY LAKE CONTINUED STORET NUMBER: 4-720 TAXA FORM |S % PEDIASTRUM TETRAS ~ T T V. TETRAODON COL I I PEfJNATE DIATOM CEL I I PHACUS CEL 1 I PHORMIDIUM MUCICOLA COL I I RA PHIDIOPS IS ? PIL I t SCENEDESMUS #1 COL I I SCENEDESMUS #2 COL I I SCENEDESMUS #3 COL I I SCENEDESMUS #<* COL I I SCENEDESMUS #5 COL I I SCENEDESMUS #6 COL I I SCENEDESMUS DIMORPHUS COL I I SCENEDESMUS QUADRICAUDA COL I I 0. SCHROEDERIA SET IGERA CEL I I SKELETONEMA POTAMOS CEL |3|18. STEPHANODISCUS CEL 151 7. SYNEDRA #1 CEL I I SYNEDRA DELICATISSIMA CEL I I SYNEDPA DELICATISSIMA ? CEL I I TETRAEDRON CEL I I TETRAEDRON MINIMUM CEL I I TETRASTRUM HETERACANTHUM COL I I TRACHELOMONAS CEL I I TRACHELOMONAS #1 CEL I I 0„ TREUBARIA CEL I I TOTAL 0 5 22 73 08 16 73 10 22 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PEP ML 12 281 110 X X 12 1537 5,4 0„9 lo 2 19„1 11. 6 0.9 0.3 582 X X X X 97 X 129 2070 1261 97 32 X 10833 0.3 0. 3 0.3 Oe 3 2.0 3.* 0.9 0.3 0.9 0.3 X 23 23 23 23 159 273 68 23 X X X 68 23 7914 ------- LAKE NAME: WATTS BAP LAKE STPPET NUMBER: 4722 NYGAARD TROPHIC STATE INDICES DATE 05 25 73 08 24 73 CM O iH 73 MYXOP HYCEAN 02/0 E 06/0 c 1. 00 E CHLOROPHYCEAN 02/0 E 08/0 P 4.50 E EUGLENOPHYTE 0.50 E 0.07 ? 0.27 E DIATOM Ow 50 p 0.62 E Oo 56 E COMPOUND 12/0 E 20/0 E 9.50 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 25 73 08 24 73 10 24 73 GENUS 03 13 05 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 25 73 0 8 24 73 10 24 73 AVERAGE DIVERSITY H 2.68 2o 72 2.94 NUMBER OF TAXA S 29.00 34. 00 34.00 NUMBER OF SAMPLES COMPOSITED M 8* 00 8. 00 8. 00 MAXIMUM DIVERSITY MAXH 4.86 5.09 5.09 TOTAL DIVERSITY D 13662.64 12775.84 5586.00 TOTAL NUMBER OF INDIVIDUALS/ML N 5 098® 00 4697.00 1900.00 EVENESS COMPONENT J 0.55 0.53 0.58 MEAN NUMBER OF INDIVIDUALS/TAXA L 175o 79 138. 15 55. 88 NUMBER/ML OF MOST ABUNDANT TAXON K 1518.00 2107.00 919.00 ------- LAKE N'AME: WATTS BAR LAKE CONTINUED STORET NUMBER: 4722 TAXA FORM IS %C ACHNANTHES MICROCEPHALA ? CEL 7"' AMPHORA CEL 1 ANABAENA FIL 1 ANKISTRODESMUS FALCATUS CEL 1 ANOMOEONEIS CEL 1 ASTERI0NELLA FORMOSA CEL 1 1.3 CENTRIC DIATOM CEL 1 CERATIUM HIRUNDINELLA CEL 1 CERATIUM HIRUNDINELLA 1 F. ? CEL 1 COSCINODISCUS CEL 1 0.6 COSMARIUM CEL 1 CRUCIGENIA COL 1 CYCLOTELLA CEL 1 CYCLOTELLA STELLIGERA CEL 1 0.9 CYMBELLA CEL 1 0.2 DACTYLOCOCCOPSIS CEL 1 DICTYOSPHAERI'JM PULCHELLUM COL 1 DINOBRYON DIVERGENS CEL 1 DINOBRYON SOCIALE ? CEL 1 o 0 o* DINOFLAGELLATE #1 CEL 1 DINOFLAGELLATE #2 CEL 1 0. 2 EUASTRUM CEL 1 EUGLENA CEL 1 0. 2 FLAGELLATES CEL 12 22.3 FRAG IL ARIA ? CEL 1 FRAGILARIA CROTONENSIS CEL 1 GOMPHONEMA CEL 1 GYROSIGMA CEL 1 HANTZSCHIA CEL I LYNGBYA FIL 1 MELOSIRA #2 CEL 1 3 17.9 05 25 73 08 2* 73 10 24 73 ALGAL UNITS PER ML X 67 33 45 11 33 11 11 1138 X X X 915 ALGAL UNITS %C PER ML 0« 5 3.7 1.9 0® 9 44o9 0.5 2o 8 22 176 88 X 44 2107 X X X 22 132 ALGAL UNITS %C P ER ML X 3.5 2.6 1®7 0.8 48.4 66 X X 49 X 33 16 X 919 7o 8 148 ------- LAKE NAME: WATTS BAP LAKE STOPET NUMBER: 4722 CONTINUED TAXA FORM MELOSIRA DISTANS CEL MEP ISMOPEDIA TENUISSIMA COL MICROCYSTIS AERUGINOSA COL MICROCYSTIS INCERTA COL NAVICULA #1 CEL NAVICULA #2 CEL NAVICULA PUPULA V. RECTANGULAR IS CEL NAVICULA VIRIDULA CEL NITZSCHIA CEL NITZSCHIA HOLSATICA ? CEL OSCI U.ATORIA FIL OSCILLATOR** AMGUSTA FIL PANDORINA MORUM COL PEDIASTRUM SIMPLEX COL PENNATE DIATOM CEL PERIDINIUM QUADRIOENS CEL PERIDINIUM QUADRIDENS ? CEL PHACUS CEL RAPHIDIOPSIS FIL SCENEDESMUS #1 COL SCENEDESMUS #2 COL SCENEDESMUS #3 COL SCENEDESMUS ABUNDANS ? COL SCENEDESMUS BIJUGA COL SCENEDESMUS DIMORPHUS COL SCENEDESMUS OPOLIENSIS COL SCENEDESMUS QUADRICAUDA COL SKELETONEMA POTAMOS CEL STEPHANODISCUS CEL SURIRELLA CEL SYNEDPA ? #1 CEL 05 25 73 08 24 73 10 24 73 ALGAL UNITS %C PER ML 6o 5 Oo 5 307 X 22 ALGAL UNITS %C PER ML 11.2 0® 5 22 X W4 21o0 0.9 Oo 5 0 05 66 X X 987 44 22 22 1.7 0.8 0.8 2.6 0.8 0.8 5.6 0.9 263 44 5 4 1.7 0.8 3.5 5.2 5o 1 241 ------- LAKE NAME: WATTS BAR LAKE STORET NUMBER: 4722 CONTINUED TAXA FORM |S SYNEDRA #1 CEL 7 SYNEDRA OE LICATISSI MA CEL I SYNEDRA ULNA I V. OXYRHYNCHJS F. MED IOCONTRACTA CEL I TABELLARIA CEL I TETRAE DRCN MINIMUM I V. SCROBICULATUM CEL I TETRAEDRON MUT1CUM CEL I TP ACHELCMONAS CEL I TOTAL 05 25 73 08 24 73 ALGAL UNITS %C PER ML 2o 0 0„ 9 100 X 45 5098 0« 0. ALGAL 1 ALGAL 1 UNITS I UNITS I %C PER ML 1 S %C PEP ML 1 1 1 1 0.81 16 | 1 x I 1 1 0.81 1 1 1 16 I 1 1 1 x 1 1 1 1 1 1 I 1 1 1 1 I 1 1 1 1 X I 1 o91 44 1 1 0.81 16 I .51 22 1 1 1 1 1 x 1 1 2.6| 49 I 4697 1900 CXI ------- LAKE NAME: PERCY PRIEST RES,. STORET NUMBER: 4723 NYGAARD TROPHIC STATE INDICES DATE 05 21 73 08 16 73 10 24 73 MYXOPHYCEAN 3o 50 E 09/0 C 4o 50 E CHLOROPHYCEAN 6.50 E 10/0 E 7.00 E EUGLENOPHYTE 0. 10 ? Oo 32 E 0.22 E DIATOM Oo 36 E 0.50 E 0.80 E COMPOUND 13.0 E 26/0 E 16.0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 21 73 08 16 73 10 24 73 GENUS 13 08 24 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 21 73 08 16 73 10 24 73 AVERAGE DIVERSITY H 2o 27 3.29 3. 13 NUMBER OF TAXA S 45.00 37.00 45.00 NUMBER OF SAMPLES COMPOSITED M 5.00 5. 00 5.00 MAXIMUM DIVERSITY MAXH 5.49 5.21 5.49 TOTAL DIVERSITY D 15131.82 7988.12 28082.36 TOTAL NUMBER OF INDIVI DUALS/ML N 6666.00 2428.00 8972.00 EVENESS COMPONENT J 0.41 0.63 0.57 MEAN NUMBER OF IND IVIDUALS/TAXA L 148.13 65.6 2 19 9.38 NUMBER/ML OF MOST ABUNDANT TAXON K 2603o 00 771.00 2708.00 ------- LAKE NAME: PERCY PRIEST RESo CONTINUED STORET NUMBER: 4723 TAXA FORM |S %C ACHNANTHES LANCEOLATA T~7 V. DUBIA CEL I I ACHNANTHES MICROCEPHALA ? CEL I I ACTINASTRUM HANTZSCHII COL I I 0.5 ANABAENA #1 FIL I I 0.2 ANABAENA #2 FIL I ! 0o2 ANABAENOPSIS FIL II ANKISTRODESMUS CEL I I 0„3 APHANIZQMENON ? FLOS-AQUAE FIL I I ASTERICNELLA FORMOSA CEL |4| 3.0 CERATIUM HIRUNDIN=LLA CEL I I CEPATIUM HIRUNOINE LLA I I F. ? CEL I I CHLOROGONIUM CEL I I CLOSTEPIUM #1 CEL I I .CLOSTERIUM #2 CEL I I COCCONEIS PLACENTULA I I V. EUGLYPTA CEL I I COELASTRUM COL I 1 COELASTRUM CAMBRICUM I I V. INTERMEDIUM COL I I COELASTRUM SPHAERICUM COL I I COSMAPIUM CEL I I CRUCIGENIA APICULATA COL I I CPUCIGENIA TETRAPEDIA COL I I CYCLOTELLA STELLIGERA CEL I I DACTYLOCOCCOPSIS CEL I I 0.2 DIATOMA CEL I I DICTYOSPHAERIUM PULCHELLUM COL I I 0.3 DINOFLAGELLATE CEL I I 0o2 DINOFLAGELLATE #1 CEL I I EUASTRUM CEL I I 05 21 73 08 16 73 10 24 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML 30 10 10 20 X 200 X X X X 10 X 20 10 X 15.0 0.9 0.9 Oo 9 363 23 23 X X X 23 ALGAL UNITS %C P EP ML 0.3 Oo 3 1 o 7 3 Oo 2 0.6 ------- LAKE NAME: PERCY PRIEST RES.. STORET NUMBER: 4723 CONTI TAXA FORM EUGLENA #1 CEL EUGLENA #2 CEL FLAGELLATES CEL GOMPHONEMA CEL LA GERHEIMIA CEL LYNGBYA #1 FlL LYNGBYA #2 FIL MELOSIPA #2 CEL MELOSIPA DISTANS CEL MELOSIPA VARIANS CEL MERISMOPEDIA PUNCTATA COL MEPISMOPEDIA TENUISSIMA COL MICROCYSTIS I^CERTA COL NAVICULA #1 CEL NAVICULA *2 CEL NAVICULA VIRIDULA CEL NITZSCHIA #1 CEL NITZSCHIA #2 CEL NITZSCHIA #3 CEL NITZSCHIA ACICULARIS CEL OOCYSTIS CEL OS CI LL ATOP IA ? #1 FIL OSCILLATORIA *2 FIL OSCILL ATORIA #3 FIL OSCILLATORIA LIMNETICA FIL PANOORINA MORUM COL PEDIASTRUM BIR A DIATUM COL PEDIASTRUM BIRAOIATUM V. LONGECORNUTUM COL PEDIASTRUM DUPLEX COL PEDIASTRUM DUPLEX Ve ? COL 05 21 73 08 16 73 10 24 73 ALGAL 1 ALGAL 1 ALGAL UNITS 1 UNITS 1 UNITS PER ML 1 s %c PER ML 1 S *C PER Ml 10 1 lo9 1 45 1 Oo 3 I 25 1 1 X 1 0f3| 25 1992 1 2 3 lo 8 I 771 11 23.5 I 2106 10 I 1 1 1 1 1 1 0.6| 50 14 10o 3 I 249 1 1 I 1 1 1 X 2603 1 2.8 I 68 1 3. 9 I 351 50 1 I X 1 2 9o 8 I 877 X 1 1 1 1 1 1 1 0.8 | 75 1 0.9| 23 1 0.8| 75 X 1 1 1 0.6| 50 X 1 I 1 1 X ! 1 1 1 1 1 X 1 1 120 1 lo9 1 45 1 2.2| 201 X 1 1 1 1 1 I X 1 1 1 1 X 1 Oo 3 | 25 20 1 1 1 1 1 4. 7 I 113 1 I X 1 1 X 1 1 11 3.7 | 91 1 1 120 1 1 1 5 5.61 501 10 1 1 1 1 X 1 1 1 1 X 1 1 1 1 1 1 1 1 X X 1 1 1 1 1 i I 1 1 1 1 1 1 1 X ------- LAKE NAME: PERCY PRIEST RES. CONTINUED STORET NUMBER: 4723 TAXA FORM %C PEDIASTRUM SIMPLEX PEOIASTRUM SIMPLEX V. DUODENARIUM PERIDINIUM QUADRIDENS PHACUS PHACUS ACUMINATUS ? PHACUS LONGICAUDA PHACUS PYPUM RAPHIDIOPSIS ? SCENEDESMUS #1 SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS SCENEDESMUS #2 #3 #4 ARCUATUS DENTICULATUS DIMORPHUS QUADRICAUDA SPHAEROCYSTIS SCHROETERI STEPHANODISCUS SYNEDRA ? #1 #1 #2 W2> ULNA MINIMUM TRIGONUM SYNEDRA SYNE DP A SYNEDRA SYNEDRA TETRAEDRON TETRAEDRON TRACHELOMONAS TREUBARIA COL COL CEL CEL CEL CEL CEL FIL COL COL COL COL COL COL COL COL COL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL Oo 2 2 ~o 5 0*2 19.7 0.6 Oe 2 TOTAL 05 21 73 ALGAL UNITS PER ML 1 1 1 s %c ALGAL UNITS PER ML 1 1 1 S %C ALGAL 1 UNITS 1 PEP ML 1 X 1 1 1 1 1 1 1 1 1 1 1 1 X I 1 1 I 1 1 1 i X 1 1 1 1 1 1 i 1 1 1 1 X 1 1 0o3 | 25 | 1 1 2.8| 68 1 1 1 1 1 1 1 X 1 1 0.6| 50 I 1 1 1 t 1 1 X I X 1 1 1 X 1 1 1 1 1 1 8.4 | 204 1 1 1 X I 10 1 1 1 1 1 0.31 25 I 1 1 0.9| 23 1 1 0.31 25 I 1 1 1 X 1 1 1 1 1 1 1 1 1 1 X 1 10 1 1 1 1 1 1 1 1 1 0o9 1 23 1 1 1 1 X 1 1 1 1 1 1 X I 30 1 1 1 X 1 1 1 X I 10 1 1 1 1 I 1 1 1311 1 5 I 9.3 1 227 1 3| 8.9| 802 1 1 1 I X 1 1 5.9! 526 1 40 1 1 1 1 1 1 1 X 1 1 1 1 1 1 1 1 1 f 1 1 Oo 3 | 25 1 X 1 1 1 1 1 1 1 1 1 0.9 | 23 1 1 2o0 1 175 | 10 1 1 1 1 1 1 1 1 1 0.9 1 23 1 1 1 X 1 1 1 1 X 1 1 1 1 6666 2428 8972 ------- LAKE NAME: TIMS FORD RESo STCRET NUMBER: 4724 NYGAARD TROPHIC STATE INDICES DATE 05 21 73 08 15 73 10 23 73 MYXOPHYCEAN 03/0 P 4.00 E 5.00 E CHLOROPHYCEAN 01/0 E 5o 00 c 5o 00 E EUGLENOPHYTE 0.25 E 0.11 ? 0.20 ? DIATOM 0* 83 E loOO E lo 20 E COMPOUND 10/0 E lio 5 E 18.0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 21 73 08 15 73 10 23 73 GENUS 09 06 05 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 21 73 08 15 73 10 23 73 AVERAGE DIVERSITY H 2.47 3.44 2.79 NUMBER OF TAXA S 18.00 32.00 27.00 NUMBER OF SAMPLES COMPOSITED M 6. 00 6.00 6.00 MAXIMUM DIVERSITY MAXH 4.17 5.00 4o 75 TOTAL DIVERSITY D 11616.41 6966.00 7256.79 TOTAL NUMBER OF INDIVIDUALS/ML N 4703.00 2 025o 00 2601.00 EVENESS COMPONENT J 0® 59 Oo 69 0.59 MEAN NUMBER OF INDIVIDUALS/TAXA L 261.28 63.28 96.33 NUMBER/ML OF MOST ABUNDANT TAXON K 1854®00 489o 00 1343.00 ------- LAKE NAME: TIMS FORD RES. STORET NUMBER: 4724 CONTINUED TAXA FORM ACHNANTHES LANCEOLATA V. DUBIA ACHNANTHES MICROCEPHALA ACTINASTRUM HANTZSCHII ANABAENA *1 ANABAENA #2 ANABAENA #3 APHANOCAPSA ? ASTERIONELLA FORMOSA CENTRIC DIATOM #1 CENTRIC DIATOM #2 CERATIUM HIRUNDINELLA CHROOCOCCUS COELASTRUM RETICULATUM COSMARIUM #1 CYCLOTELLA CYCLOTELLA STELLIGERA DACTYLOCOCCOPSIS DINOBRYON DINOFLAGELLATE EUGLENA FLAGELLATES FPAGILARIA CONSTRUENS FRAGILAR1A CROTONENSIS GOLENKINIA LAGERHEIMIA LYNGBYA SUBTILIS LYNGBYA SUBTILIS ? MELOSIPA #2 MELOSIRA DISTANS MICROCYSTIS INCERTA NITZSCHIA ? #2 CEL CEL COL FIL FIL FIL COL CEL CEL CEL CEL COL COL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL CEL FIL FIL CEL CEL COL CEL 05 21 73 08 15 73 10 23 73 ALGAL 1 ALGAL 1 ALGAL UNITS 1 UNITS 1 UNITS PER ML IS *C PER ML 1 s *c- PER ML 11 1 1 1 1 1 1 1 1 I 1 24.1 | 489 14 0 00 124 1 0.61 16 1 1 11 15 4.0 I 81 1 1 1 0.41 8 1 1 1 4.4| 90 1 1 1 1 1 1 X 597 I 1 1 1 1 1 1 1 X X 1 1 1 1 X 1 1 X 1 1 11 1 1 1 0.5! 14 1 Oo 8 1 16 1 1 1 0.81 16 1 1 64 1 4, 0| 81 1 1 1 1 1 4.31 111 1 1 1 2.11 55 1 1 1 1.6| 41 1 1.6| 33 1 0.51 14 1 0.4| 8 1 0.51 14 1854 1 2 20.51 415 1 1 51. 6 | 1343 1 1 X 1 1 160 1 1 1 1 1 1 X 1 1 1 0.4| 8 1 1 14 9.2 1 187 1 1 i 1 1 3.71 97 1013 1 0.8 1 16 12 6.4| 166 715 1 0.41 8 1 2. If 55 1 1 X 1 1 I 1 13 • O 235 ------- LAKE NAMF: TIMS FORD RESo STORET NUMBER: 4724 CONTINUED TAXA FORM NITZSCHIA #1 CEL~ OSCILLATORIA FIL OSCILLATORIA LIMNETIC* FIL PANDORINA MORUM COL PEDIASTRUM SIMPLEX COL PENNATE DIATOM #1 CEL PHAC US CEL RAPHIDIOPSIS ? FIL RHIZOSOLENIA CEL SCENEDESMUS #1 COL SCENEDESMUS #2 COL SCENEDESMUS #3 COL SCENEDESMUS DIMORPHUS COL STAURASTRUM TETRAC ERUM CEL STEPHANODISCUS CEL SYNEDPA 7 *1 CEL SYNEDRA #1 CEL SYNEDRA DELICATISSIMA CEL TETRAEDRON MIMIMUM CEL TETRAEDRON MINIMUM V. SCROBIGULATUM CEL TRACHELOMONAS CEL TREUBARIA CEL TREUBARIA TRIAPPENDICULATA CEL TOTAL 05 21 73 08 15 73 10 23 73 ALGAL UNITS PER ML 2l~ 64 11 21 75 75 ALGAL UNITS *C PER ML 5.2 0.4 6.0 0.8 0.4 0.8 2.0 11.3 X 106 8 X 122 16 8 X 16 41 228 ALGAL UNITS %C PER ML 2.1 1. 1 4.8 0.5 0.5 0.5 55 2.7 X 28 124 14 14 X 14 X X 69 4703 0.4 8 X 2025 0.5 14 2601 ------- LAKE NAME: SOUTH HOLSTON LAKE STORET NUMBER: 4725 NYGAARD TROPHIC STATE INDICES DATE 05 23 73 08 20 73 10 27 73 MYXOPHYCEAN CHLOPOPHYCEAN EUGLENOPHYTE DIATOM COMPOUND 1.00 E 1.00 E 0/02 ? s0.75 E 5o 00 E 2.00 2.50 0/09 0.62 7o 00 E c ? E E 03/0 03/0 0. 33 1.00 14/0 PALMER'S ORGANIC POLLUTION INDICES DATE 05 23 73 08 20 73 10 27 73 GENUS SPECIES 01 00 11 00 04 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 23 73 08 20 73 10 27 73 AVERAGE DIVERSITY NUMBER OF TAXA NUMBER OF SAMPLES COMPOSITED MAXIMUM DIVERSITY TOTAL DIVERSITY TOTAL NUMBER OF INDIVIDUALS/ML EVENESS COMPONENT MEAN NUMBER OF INDIVIDUALS/TAXA NUMBER/ML OF MOST ABUNDANT TAXON H 1.68 1.68 3.18 S 12o 00 30. 00 25o 00 M 4.00 4.00 4.00 MAXH 3.58 4.91 4.64 D 17094.00 20212.08 8302.98 N 10175.00 12031.00 2611.00 J 0.47 0. 34 0.69 L 847.92 401.03 104.44 K & 167•00 8474.00 772.00 ------- LAKE NAME: SOUTH HOLSTON LAKE CONTINUED STORET NUMBER: 4725 TAXA FORM |S *C ACHNANTHES MIGROCEPHALA ? CEL AMPHORA CEL CENTRIC DIATOM CEL CERATIUM HIRUNDIN=LLA F. ? CEL CERATIUM HIRUNDINE LLA F. BRACHYCERAS ? CEL CLOSTERIUM CEL COELASTRUM RETICULATUM COL COELASTRUM SPHAERICUM COL COSMARIUM #1 CEL I I 0.2 COSMARIUM #2 CEL ( I CRUCIGENIA COL I I CRYPTOMONAS CEL 1 I CYANOPHYTAN COLONY COL | I CYCLOTELLA STELLIGERA CEL I I DACTYLOCOCCOPSIS CEL I I 0.4 DIATOMA ? CEL I I DINOBRYON CEL I I 0.2 DINOFLAGELLATE #1 CEL I I DINOFLAGELLATE #2 CEL 1 I DINOFLAGELLATE #3 CEL I I DINOFLAGELLATE #4 CEL I I FLAGELLATES CEL |3|60.6 FRAGILARIA #2 CEL 151 1.9 FRAGILARIA CROTONENSIS CEL |2|12o6 LUNATE CELL CEL 1 I MELOSIRA #2 CEL I ! MEL0S1RA #5 CEL | I .0.4 MELOSIRA DISTANS CEL 141 3.7 MICROCYSTIS INCERTA COL I I NAVICULA #1 CEL I I 05 23 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 18 36 18 6167 196 1283 36 374 2.5 0.3 0.6 lo 9 0.3 6.6 303 X 38 76 X X X 227 X X X 38 794 X X 3.5 11.3 5.2 29.6 0.9 11.3 3.5 91 295 136 X X 772 X 23 29 5 X 91 X X ------- LAKE NAME: SOUTH HOLSTON LAKE STORET NUMBER: 4725 CONTINU TAXA FORM NITZSCHIA #1 CEL NITZSCHIA Wl CEL OSCILLATORIA #1 FIL OSCILLATORIA #2 FIL PENNATE 01 ATOMS CEL PHACUS CEL RAPHIDIOPSIS FIL SCENEDESMUS COL SCENEDESMUS ACUMINATUS ? COL STEPHANODISCUS CEL STEPHANODISCUS DUBIUS CEL SYNEDRA ? #1 CEL SYNEDRA #1 CEL SYNEORA DELICATISSI MA V. ANGUSTISSIMA CEL TABELLARIA CEL TETRAEDRON MINIMUM CEL TETRAEDRON MINIMUM V,. SCROBICULATUM CEL TRACHELOMONAS CEL TOTAL 05 23 73 08 20 73 10 27 73 ALGAL UNITS PER ML 18 18 2011 X ALGAL UNITS %C PER ML I X X X 76 0.6| I I 70.41 8474 Oo 9 I 113 I X 1.3| 151 I I 11.31 1362 I I Ob 6 | 76 2.51 303 I I X ALGAL UNITS %C PER ML X X 0.9 12.2 Oo9 le 7 3.5 1.7 12o 2 1.7 23 318 23 45 91 45 318 45 10175 12031 2611 ------- LAKE NAME: REELFOOT LAKE STORET NUMBER: 4727 NY GAAP. D TROPHIC STATE INDICES DATE 05 14 73 08 11 73 10 19 73 MYXOPHY CEAN 2o 67 E 17o 0 E 3.60 E CHLOROPHYCEAN 3.00 E 14.0 E 4.40 E EUGLENOPHYTE 0® 29 E 0.13 ? Oe 1 2 ? DIATOM 1.20 E 3.00 E 3,00 E COMPOUND 9-33 E 41.0 E 10.2 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 14 73 08 11 73 10 19 73 GENUS 21 08 24 SPECIES 05 02 07 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 14 73 08 11 73 10 19 73 AVERAGE DIVERSITY H 3.32 3.82 4.24 NUMBER OF TAXA S 40* 00 46. 00 61*00 NUMBER OF SAMPLES COMPOSITED M 4.00 4.00 4.00 MAXIMUM DIVERSITY MAXH 5.32 5.52 5.93 TOTAL DIVERSITY D 51606.08 207678.12 248103.60 TOTAL NUMBER OF INDIVIDUALS/ML N 15 544.00 54366.00 58515.00 EVENESS COMPONENT J 0.62 0. 69 Oo 72 MEAN NUMBER OF INDIVIDUALS/TAXA L 388.60 1181.87 959.26 NUMBER/ML OF MOST ABUNDANT TAXON K 388 6.00 15533.00 12264.00 ------- LAKE NAME: REEL FOOT LAKE STORET NUMBER: 4727 CONTINUED TAXA FORM IS %Z ANABAENA #1 FI L 1 1 3.3 ANABAENA #2 FIL 1 1 0.3 ANABAENOPSIS ELENKINII FIL 1 1 ANABAENOPSIS TANGANYIKAE FIL 1 1 ANKISTROOE SMUS CEL 1 1 0.9 ANKISTRODE SMUS ? CEL 1 1 APHANIZOMENON ? FIL 1 1 APHANOTHECE NI0ULANS COL 1 1 BOTRYOCOCCUS BRAUN 11 COL 1 1 CERATIUM HIRUNDINELLA CEL I ! CHLOROGONIUM CEL 1 1 CHROOCrCCUS COL 1 1 CHROOCOCCUS #1 COL 1 1 CHROOCOCCUS #2 COL 1 1 CLOSTERIUM CEL 1 1 COELASTRUM COL 1 I COELOSPHAERIIM NAEGELIANUM COL 1 1 COELOSPHAERIUM PULCHELLUM COL 1 1 COSMARIUM CEL 1 1 CRUC IGENIA A PICULATA COL 1 1 CRUCIGENIA TETRAPEDIA COL 1 1 CYANOPHYTAN C3CC0ID CELLED COLONY COL 1 1 CYANOPHYTAN FILAMENT FIL 1 1 CYANOPHYTAN FILAMENT #1 FIL 1 1 CYANOPHYTAN FILAMENT ¥2 FI L 1 1 CYCLOTELLA MEfclEGHI NI AN A CEL 1 1 CYCLOTELLA STELLIGERA CEL 1 1 1.2 DICTYOSPHAERIJ M PULCHELLUM COL 1 I DIN0BRYON DI VERGENS CEL 1 1 DINOFLAGELLATE CEL 1 1 EUGLENA #1 CEL 11 1. 5 EUGLENA #2 CEL 1 1 05 14 73 08 11 73 10 19 73 ALGAL 1 ALGAL 1 ALGAL UNITS 1 UNITS 1 UNITS PER ML 1 S *c PER ML 1 S %C PER ML 515 1 1 0.61 333 1 1 3.9| 2286 47 1 ! lo 61 888 1 1 Oo 5 | 312 1 1 Oo 61 333 1 1 1 X 1 1 2.01 1109 1 1 2o 31 1351 140 1 1 1 1 1 0.6| 1 1 1 333 X 1 1 0.41 1 1 1 1 1 1 208 1 1 0.41 1 1 1 1 1 1 222 1 1 0.21 1 1 1 1 1 1 104 X X 1 1 1 1 1 1 X 1 1 0.21 1 1 2.51 104 1455 1 1 3© 31 1775 1 1 1 1 1 1.4| 1 1 1 1 1 f 1 1 1 777 1 1 1 1 I i 1 1 0.51 1 1 I X 312 X X 1 1 I 1 1 1 1 1 1 X 1 1 0.51 312 1 1 1 X 1 1 1 1 1 0.21 111 1 1 1 X 1 1 4.31 2330 1 1 1.61 935 1 I 2.4| 1 1 I 1 1 1 1331 1 1 1 1 1 1.4| 1 1 2.81 831 1663 1 1 0.41 222 1 1 0.51 312 187 1 1 i 1 1 1 X 1 1 0.2| 111 1 1 0.5 1 312 X 1 1 1 1 1 1 X 1 1 1 1 1 1 234 1 1 I 1 1 0.2| 104 X 1 1 1 1 1 1 X ------- LAKE NAME: REELFOOT LAKE STORET NUMBER: 4727 CONTINUED TAXA FORM 1 s %C FLAGELLATES CEL~ ~~T~i 25o0 GYPOSIGMA ? CEL i 1 KIPCHNERlELLA OBESA CEL 1 1 LYNGBYA CONTORTA FIL 1 1 LYNGBYA CONTORTA ? FIL 1 1 LYNGBYA LIMNETICA FIL 1 ! Oo 3 MELOSIRA #2 CEL 131 8. 7 MELOSIPA #3 CEL 1 1 MELO SI PA H5 CEL 1 1 3o 0 MELOSIPA DISTANS CEL 111 16. 3 MERISMOPEDIA COL 1 1 MERISMCPEDIA MARSSONII COL 1 1 0.6 MICROCYSTIS IMCERTA COL 1 1 NAVICULA CEL 1 1 0.3 NITZSCHIA #1 CEL 121 14. 5 NITZSCHIA ACICULARIS CEL 1 1 Oo 9 OOCYSTIS CEL 1 1 OSCI LL ATOP IA #1 FIL 1 51 5o 1 OSCILLATORIA #2 FIL 1 1 OSCILLATORIA #3 FI L 1 1 OSCILLATOR IA #4 FIL 1 1 OSCILLATOPIA GEMINATA FIL 1 1 OSCILLATORIA LIMNETICA FI L 1 1 PANDOPINA MORUM COL I 1 0.3 PEDIASTRUM BIRADIATUM 1 1 V. LONGECORNJTUM COL 1 1 PEDIASTRUM DUPLEX 1 1 V. RETICULATUM COL 1 1 PEDIASTRUM DUPLEX 1 I Vo RETIGULATUM ? COL 1 1 PF DIASTRUM SIMPLEX COL 1 1 PEDIASTRUM SIMPLEX 1 1 V. DUODENARIUM COL 1 1 05 14 73 08 11 73 10 19 73 ALGAL 1 ALGAL 1 ALGAL UNITS 1 UNITS 1 UNITS PER ML IS %C PER ML IS %C PER ML ""3886 1 — 1 in 1 0 1 ro 1 1- 1 — 1886 1 5.0 1 2910 X 1 1 1 1 1 1 1 1 1 1 X 1 1 1 1 1.61 935 1 1 2.0| 1109 1 1 47 1 1 2.0| 1109 1 lo4 | 831 1358 1 2 1 11.4 I 6213 11 21.01 12264 X 1 1 1.0 | 555 1 2. 5 1 1455 468 1 1 4.3| 2330 1 5 5o7 1 3326 2528 1 1 1 28.6 | 15533 1 6.2| 3638 1 1 lo4| 777 1 1 94 1 3| 8.6| 4660 1 3 7.8| 4573 X 1 1 2.41 1331 14 6„6| 3845 47 1 1 1 X 1 1 2247 | 4 | 5.7 | 3107 1 2 7.11 4158 140 1 1 1 1 0.4| 208 1 1 1 1 1 X 796 1 1 1 1 1 1 1 1 X 1 1 1 1 1 1 1 X X 1 1 1 1 1 I 1 1 1 1 X 1 1 1 1 3o2 1 1871 47 1 1 1 1 1 1 1 1 1 1 1 1 1 | 1 1 1 X 1 1 1 1 1 i X X 1 1 1 1 I I 1 1 1 1 1 1 1 0.21 1 104 1 1 1 1 1 1 X 1 1 i 1 1 1 fl 1 1 1 X 1 1 1 1 1 1 1 1 1 1 1 1 1 X ------- LAKE NAME: REELFOCT LAKE STORET NUMBER: 4727 CONTINUED TAXA FORM |S *C PFDIASTRUM TETRAS I I V. TETRAOOON COL I I 0.3 PHACUS LONGICAUDA CEL I I PHACUS PYPUM CEL II PHACUS TORTUS ? CEL I I PAPHIDIOPSIS CURVATA FIL I I SCENEDESMUS COL I I SCENEDESMUS #1 COL I I SCENEDESMUS 42 COL I I SCENEDESMUS ABUNDANS COL I I 0.9 SCENEDESMUS BERNARDII COL I I SCENEDESMUS BIJUGA COL I I SCENEDESMUS DIMORPHUS COL I I SCENEDESMUS D!SPAR COL I I SCENEDESMUS QJADRICAUDA COL I I 0.6 SCHROEDERIA SETIGERA CEL I I SELENASTRUM COL I I 0.3 STAURASTRUM #1 CEL I I 0.3 STAURASTRUM #2 CEL I I 0.3 STAURASTPUM #3 CEL I I STAURASTRUM #4 CEL 1 I STAURASTRUM #5 CEL I I STEPHANODISCUS CEL |4|12. 6 SYNEDRA CEL I I TETRAEDRON MINIMUM CEL I I TETRAEDRON MUTICUM CEL 1 I TETRAEDRON PLANCTONICUM CEL I I TETRAEDRON TRIGONUM CEL I I TETRAEDRON VICTORIAE CEL I I TETRASTRUM ST*UROGENIAEFORME COL I I TRACHELOMONAS #1 CEL I I TRACHELOMPNAS #2 CEL I I 2.4 05 14 73 08 11 73 10 19 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 47 X 140 94 X 47 47 47 X 1966 X X 375 5,1 0o 2 4o9 0.2 0o2 0o 2 X X 2774 X X X 111 X 2663 111 111 X 111 Oe 2 3.6 0o 4 0.2 0.2 0.4 0.5 6.7 0.2 0.7 X 104 2079 X 208 104 104 208 X 312 X X X X 3949 104 416 X 0.2 104 ------- LAKE NAME: REELFOOT LAKE STORET NUMBER: 4727 CONTINUED TAXA TREUBAPIA TOTAL I I FORM IS %C CEL T~T 05 14 73 08 11 73 10 19 73 ALGAL I ALGAL | ALGAL I UNITS I UNITS I UNITS I PER ML IS %C PER ML IS %C PER ML | III II 0© 21 104 I 15544 54366 58515 CT\ ------- LAKE NAME: WOODS RESo STORET NUMBER: 4728 NYGAARD TROPHIC STATE INDICES DATE 05 21 73 08 15 73 10 23 73 MYXOPHYCEAN 01/0 E 1*00 E 03/0 E CHLOROPHYCEAN 01/0 E 2o 67 E 04/0 E EUGLENOPHYTE 0/02 ? Oo 09 ? Oo 29 E DIATOM 0«60 E 0.50 E Oo 75 E COMPOUND 05/0 E 5. 00 E 12/0 E PALMER'S ORGANIC POLLUTION INDICES DATE 05 21 73 08 15 73 10 23 73 GENUS 00 07 06 SPECIES 00 00 00 SPECIES DIVERSITY AND ABUNDANCE INDICES DATE 05 21 73 08 15 73 10 23 73 AVERAGE DIVERSITY H 1. 57 2.45 lo 32 NUMBER OF TAXA S 13.00 27o 00 20o 00 NUMBER OF SAMPLES COMPOSITED M 4.00 40 00 4o 00 MAXIMUM DIVERSITY MAXH 3o 70 4. 75 4o 32 TOTAL DIVERSITY D 1510o 34 20878o 90 1949o64 TOTAL NUMBER OF INDIVIDUALS/ML N 96 2o 00 8522.00 1477.00 EVENESS COMPONENT J Oo 42 Oo 52 Oo 31 MEAN NUMBER OF INDIVIDUALS/TAXA L 74® 00 315o 63 73o 85 NUMBER/ML OP MOST ABUNDANT TAXON K !>00. 00 3384.00 1160.00 ------- LAKE NAME: WOODS RES STORET NUMBER: 4728 TAXA ACHNANTHES MICROCEPHALA ANKISTRODESMUS ASTERIONELLA FORMOSA CENTRIC DIATOM CHROOCOCCUS #1 COCCONEIS COELASTRUM SPHAERICUM COSMARIUM CYANOPHYTAN FILAMENT CYCLOTELLA CYCLOTELLA STELLIGERA DINOBRYON BAVARIGUM DINOBRYON DIVERGENS DINOBRYON SERfULARIA ? DINOFLAGELLATE #2 EUGLENA FLAGELLATES FRAGILARIA CROTONENSIS GOMPHONEMA LYNGBYA MALLOMONAS ? MELOSIRA #2 ME LO SI PA #5 MELOSIRA DISTANS MICROCYSTIS INCERTA NAVICULA NITZSCHIA OSCILLATORIA GEMINAT A PEDIASTRUM SIMPLEX PEDIASTRUM SIMPLEX V. DUODENARIUM PENNATE DIATOM 0 5 21 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS %C PER ML 500 5 5 15 X 373 34 10 10 X 3o 8 0.3 Oo 3 0.3 4.1 1.4 23.8 0.6 0.6 10 321 25 25 X 25 346 123 X 2026 X X X 49 X 49 1® 7 2.6 1.7 78o5 1.7 X X 25 38 25 X 1160 X 25 ------- LAKE NAME: WOODS RES. STORET NUMBER: 4728 CONTINUED TAXA FORM IS PERIDINIUM QUADRI DENS CEL PERIDINIUM QUADRIDENS ? CEL PHACUS CEL FAPHIDIOPSIS ? FIL SCENEDESMUS #1 COL SCENEDESMUS #2 COL SCENEDESMUS #3 COL SCENEDESMUS BIJUGA ? COL SELENASTRUM COL STAURASTRUM CEL STAURASTRUM TETRACERUM CEL SURIRELLA CEL SYNEDRA #1 CEL SYNEDRA #2 CEL SYNEDRA DELI CATISSIMA CEL TETRAEDRON MINIMUM V. SCROBICULATUM CEL TOTAL 05 21 73 08 15 73 10 23 73 ALGAL UNITS PER ML ALGAL UNITS %C PER ML ALGAL UNITS S %C PER ML 0.3 0o 3 0.3 390 7 17.4 0.9 6.1 962 25 25 25 X 3384 X X X 1482 74 518 8522 0.9 60 9 5e 1 0.9 X X 13 102 76 X 13 1477 ------- |