United States
            Environmental Protection
            Agency
             Environmental Monitoring
             and Support Laboratory
             P O Box 15027
             Las Vegas NV89114
            Research and Development
?/EPA
Distribution of
Phytoplankton in
Oklahoma  Lakes
Working
Paper 701

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DISTRIBUTION OF PHYTOPLANKTON IN OKLAHOMA LAKES

                      by

   S. C. Hern, V.  W. Lambou, F.  A. Morris*,
M. K. Morris*, W.  D. Taylor, and L. R. Williams

           Water and Land Quality Branch
          Monitoring Operations  Division
  Environmental  Monitoring and Support Laboratory
             Las Vegas,  Nevada  89114


        *Department of Biological  Sciences
          University of  Nevada,  Las Vegas
             Las Vegas,  Nevada  89154
             WORKING PAPER NO. 701
       NATIONAL EUTROPHICATION SURVEY
     OFFICE OF RESEARCH AND DEVELOPMENT
    U.S. ENVIRONMENTAL PROTECTION AGENCY
               November 1978

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DISCLAIMER
This report has been reviewed by the Environmental Monitoring and
Support Laboratory-Las Vegas, U.S. Environmental Protection Agency, and
approved for publication. Mention of trade names or commercial products does
not constitute endorsement or recommendation for use.
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FOREWORD
The National Eutrophication 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
watershed.
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.
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Literature Cited
Appendix A. Phytoplankton Species list for the State
of Oklahoma
Appendix B. Summary of Phytoplankton Data
12
16
CONTENTS
Page
.111
. . 1
Foreword .
Introduction
Materials and Methods
Lake and Site Selection
Sample Preparation
Examination
Quality Control
Results
Nygaard’s Trophic State Indices . .
Palmer’s Organic Pollution Indices
Species Diversity and Abundance Indices
Species Occurrence and Abundance .
3
3
3
4
5
6
6
6
8
10
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INTRODUCTION
The collection and analysis of phytoplankton data were included in the
National Eutrophication Survey in an effort to determine relationships between
algal characteristics and trophic status of individual lakes.
During spring, summer, and fall of 1974, the Survey sampled 179 lakes in
10 States. Over 700 algal species and varieties were identified and
enumerated from the 573 water samples examined.
This report presents the species and abundance of phytoplanktor, in the
15 lakes sampled in the State of Oklahoma (Table 1). The Nygaard’s Trophic
State (Nygaard 1949), Palmer’s Organic Pollution (Palmer 1969), and species
diversity and abundance indices are also included.
TABLE 1. LAKES SAMPLED IN THE STATE OF OKLAHOMA
STORET No. Lake Name County
4001 Altus Reservoir Greer, Kiowa
4002 Arbuckle Lake Murray
4003 Lake Ellsworth Caddo, Comanche
4004 Lake Eufaula Haskell, McIntosh,
Okmulgee, Pittsburg
4005 Fort Cobb Reservoir Caddo
4006 Fort Supply Reservoir Woodward
4007 Foss Dam Reservoir •Custer
4008 Lake Frances Adajr
4009 Grand Lake 0’ The Cherokees Mayes, Delaware, Craig,
Ottowa
4010 Lake Hefner Oklahoma
I Ofltinued)
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TABLE 1. LAKES SAMPLED IN THE STATE OF OKLAHOMA (Continued)
STORET No. Lake Name County
4011 Keystone Reservoir Tulsa, Creek, Osage,
Pawnee
4012 Oologah Lake Nowata, Rogers
4013 Tenkiller Ferry Reservoir Cherokee, Sequoyah
4014 Lake Thunderbird Cleveland
4015 Wister Reservoir LeFlore
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MATERIALS AND METHODS
LAKE AND SITE SELECTION
Lakes and reservoirs included in the Survey were selected through
with State water pollution agency personnel and U.S. Environmental
Protection Agency Regional Offices (U.S. Environmental Protection Agency
1975). Screening and selection strongly emphasized lakes with actual or
potential accelerated eutrophication 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 in slze; 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 limnologist (U.S. Environmental Protection Agency 1975).
Primary sampling sites were chosen to reflect the deepest portion of each
major basin in 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 unifonn mixtures 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 i 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 in 1 year, providing information on spring, summer, and fall
Conditions.
SAMPLE PREPARATION
To preserve the sample 4 milliliters (ml) of Acid-LugoPs solution
(Prescott 1970) were added to each 130-nil sample from each site at the time of
collection. The samples were shipped to the Environmental Monitoring and
Support Laboratory, Las Vegas, Nevada, where equal volumes from each site
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were mixed to form two 130-mi 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 supernate. The volume of the removed supernate and the
volume of the remaining concentrate were measured and concentrations
determined. A small (8-mi) 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 ring of clear Karo corn syrup with phenol (a few crystals of
phenol were added to each 100 ml of syrup) was placed on a glass slide. A
drop of superconcentate from the bottom of the test tube was placed in the
ring. This solution was thoroughly mixed and topped with a coverglass. After
the syrup at the edges of the covergiass 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 covergiass, heating in 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 rnounted diatom slides are being stored and maintained at the
Environmental Monitoring and Support Laboratory—Las Vegas.
EXAMINATION
The phytoplankton samples were examined with the aid of binocular
compound microscopes. A preliminary examination was performed to precisely
identify and list 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 presentin 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, 1’lavicula #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 list 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.
Regi stered trademark
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QUALITY CONTROL
Project phycologists performed internal quality control intercomparisons
regularly on 7 percent of the species identification and counts. Although an
individual had primary responsibility for analyzing a sample, taxonornic
problems were discussed among the phycologists.
Additional quality control checks were performed on the Survey samples by
Dr. G. 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 wfiile checks were made on the remaining 25 percent of
he samples to verify genus counts. Presently, the agreement between quality
:ontrol checks for species identification and genus enumerations is
sati sfactory.
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RESULTS
A phytoplankton species list for the State is presented in Appendix A.
Appendix B summarizes all of the phytoplankton data collected from the State
by the Survey. The latter is organized by lake, and includes an alphabetical
phytoplankton species list 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—digit STORET number.
(STORET (STOrage and RETrieval) is the U.S. Environmental Protection Agency’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 in 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 in waters that are
eutrophic (rich in nutrients), while desmids and many pennate diatoms
generally cannot tolerate high nutrient levels and so are found in
oligotrophic 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 list 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 in Table 2. The
appropriate symbol, (E) eutrophic and (0) oligotrophic, follows each
calculated value in the tables in Appendix B. A question mark (c’) following a
calculated value in these tables was entered when that value was within the
range of both classifications.
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-po11ut on..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
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TABLE 2. NYGAARD’S TROPHIC STATE INDICES ADAPTED FROM HUTCHINSON (1967)
Index
Calculation
Myxophycean
Myxophyceae
0.0-0.4
Eutrophic
0.1-3.0
Desmideae
Chiorophycean
Chiorococcales
0.0-0.7
0.2—9.0
De smideae
Diatom
Centric Diatoms
0.0-0.3
0.0—1.75
Pennate Diatoms
Euglenophyte
Euglenophyta
0.0—0.2
0.0—1.0
Myxophyceae + Chiorococcales
Compound
Myxophyceae + Chiorococcales +
Centric Diatoms + Euglenophyta
0.0—1.0
1.2—25
Desmideae
TABLE 3. ALGAL GENUS POLLUTION INDEX
(Palmer 1969)
Genus
Poll ution
Index
Anacystis
1
Ankistrodesmus
2
4
3
Ch1amydomona
Chiorella —
Closterium
1
cyclotella
1
Euglena
5
Gomphonerna
1
1
1
Lepocinclis
Melosjra
Micractjnjum
1
3
Navicula
Nitzschja
3
Osci1la rja
5
1
Pandorina
Phacus
2
Phormidjurn
1
Scenedesmus
4
StigeocIoni um
2
2
ynedra
TABLE 4. ALGAL SPECIES
INDEX (Palmer
POLLUTION
1969)
Species
Pollution
Index
Ankistrodesinus falcatus
Arthrospira jenneri
Chiorella
3
2
vulgaris
Cyclotella
2
2
meneghiniana
Euglena
gracilis
Euglena viridis
1
Gomphonema parvulum
Melosira
6
1
varians
Navicula cryptocephala
Nitzschia
2
1
acicularjs
Nitzschia
1
palea
0sci latorja chiorlna
OscilIatorja limosa
5
2
4
1
1
4
3
4
3
3
Oscllatorja princeps
Osci! atoria putrida
Oscillatoria tenuis
Pandorjria rnorum
Scenedesmus guadricauda
Stigeoclonjurn tenue
ynedra ulna
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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.
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 is 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 in 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 subsarnples can be drawn. According to Pielou,
the average diversity per individual (H) for these types of samples can be
estimated from the Shannon-Wiener formula (Shannon and Weaver 1963):
S
H = — P. log P.
1=1
where P is the proportion of the ith taxon in the sample, which is calculated
from ni/N; flj is the number of individuals per milliliter of the ith
taxon; N is the total number of individuals per ml; and S is the total number
of taxa. However, Bashariri (1959) and Pielou (19 6) have pointed out that H
calculated from the subsample is a biased estimat’or of the sample H, and if
this bias is to be accounted for, we must know the total number of taxa
present in the sample since the magnitude of this bias depends on it.
Pielou (1966) suggests that if the number of taxa in the subsample falls
only slightly short of the number in the larger sample, no appreciable error
will result in considering 5, 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.
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In the Shannon—Wiener formula, an increase in the number of taxa and/or
an increase in 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 in determination of average diversity per individual for
phytoplankton and they concluded that phytoplankton taxa in excess of the 10
to 15 most abundant ones have little effect on H. This was verified by our
own calculations. Our counts are in number per milliliter and since
logarithiiis to the base 2 were used in our calculations, H is expressed in
units of bits per individual. When individuals of a taxon were so rare that
they were not counted, a value of 1/130 per milliliter or 0.008 per milliliter
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 the lake during a given
sampling period. Since the number of samples (M) making up a composite is a
function of both the complexity of the lake sampled and its size, it should
affect the richness-of—t a 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 log S
(Pielou 1966), while the minirnuili diversity (MinH), was estimated from the
formula:
MinH = — . jL log 2 . — [ N N ] log 2 [ N N ]
given by Zand (1976). The total diversity CD) was calculated from HN (Pielou
1966). Also given in Appendix B are L (the mean number of individuals per
taxa per milliliter) and K (the number of individuals per milliliter of the
most abundant taxon in the sample).
The evenness component of diversity (J) was estimated from H/MaxH
(Pielou 1966). Relative evenness (RJ) was calculated from the formula:
RJ — H—MInH
- MaxH-MinH
given by Zand (1975). Zand suggests that RJ be used as a si bstitute for both
J and the redundancy expression given by Wilhm and Dorris (1968). As pointed
out by Zand, the redundancy expression given by Wilhm and Dorris does not
properly express what it is intended to show, i.e., the position of I-I in the
range between MaxH and MinH. RJ may range from 0 to 1; being 1 for the most
even samples and 0 for the least even samples.
Zand (1976) suggests that diversity indices be expressed in units of
“sits”, i.e., in logarithjiis to base S (where S is the total number of taxa in
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 taxa in each. The diversity in bits per
9

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individual should not be used in direct ccmparisons involving various samples
which have different numbers of taxa. Since MaxH equals log S, the expression
in sits is equal to logs S, or 1. Therefore diversity in sits per
individual is numerically equivalent to 3, the evenness component for the
Shannon—Wiener formula.
SPECIES OCCURRENCE AND ABUNDANCE
The alphabetic phytoplankton species list for each lake, presented in
Appendix B, gives the concentrations of individual species by sampling date.
Concentrations are in cells, colonies, or filaments (CEL, COL, FIL) per
milliliter. An after a species name indicates that the species identified
in the preliminary examination was in such a low concentration that it did not
appear in the count. A blank space indicates that the organism was not found
in the sample collected on that date. Column S is used to designate the
examiner’s subjective opinion of the five dominant taxa in a sample, based
upon relative size and concentration of the organism. The percent column (%C)
presents, by abundance, the percentage composition of each taxon.
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LITERATURE CITED
Basharin, G. P. 1959. On a statistical estimate for the entrophy of a
sequence of independent random variables, pp. 333-336. In: Theory of
Probability and Its Applications (translation of “Teoriya Veroyatnosei I
ee Premeneniya”). N. Artin (ed). 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 Limnolog’y. II. Introduction to Lake
Biology and the Lirnnoplankton. John Wiley and Sons, Inc., New York.
1,115 pp.
Nygaard, G. 1949. Hydrobiological studies of some Danish ponds and lakes.
II. (K danske Vidensk. Seisk.) Biol. Sd. 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. 0. Hasler. 1969. Species diversity in lacustrine
phytoplankton. I. The components of the index of diversity
from Shannon’s formula. 4mer. Natur. 103(929):51—59.
Shannon, C. E., and W. Weaver. 1963. The Mathematical Theory of Comu—
nication. 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 Corvallis Environmental
Research Laboratory, Corvallis, Oregon. 91 pp.
Wilhm, V. L., and T. C. Dorris. 1968. Biological parameters for water
quality criteria. Bio—Science. 18:477.
Zand, S. M. 1976. Indexes associated with information theory in water
quality. J. Water Pollut. Contr. Fed. 48(8):2026—2031.
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APPENDIX A
PHYTOPLANKTON SPECIES FOR ThE STATE OF OKLAHOMA
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Achnanthes l iceolata Cymatopleura 30 lea
Achnanthes miorocephala Cymbella sp.
Actinastrwn gracilimwn Dactylococcopais sp.
Asctinastrurn hantzschii Diatoma vulgare
v. fluviatile Dictyosphaerium puZ.chellwn
Anabaena planotonica Dinobryon bavaricwn
Anabaenopeis circuloz’ia Dinobryon divergena
Ankietrodesmus falcatus Dinobryon sertularia
Ankiatrodesnrus falcatus Dinobryon sociale
V. c.ewulo.ri.s Dvploneis smithii
Ankietrodesmus falcatue Dip loneis 8rrlithii
v. mirc.bilis f. elliptica ?
Aphanizoinenon flos-aquac Dip lopsalis acuta
Aphanocapsa sp. Elakatothr gelatinosa
Aphanothece sp. Entomoneis paludosa
Asterionella formosa Euastrwn sp.
Attheya zachariasi Eudorina e legans
Binuclearia ? sp. EugZ.ena acus
Botryococcus braunii Eug lena ehrenbergii
Carteria sp. Euglena gractlvs
Cerasterias irregultzz’e E’uglena oxyurie
Ceratiuzn hirutdine 1 Za v. minor
f. brachyceras Euglena subehrenberqii
Ceratiwn hirundineiZa Euglena tripteris
f. furcoides Eunotia pectinalis
Ch lainydomonas sp. Fragi io.ria crotonensis
Chiorogoniwn sp. Franceia sp.
Chroococcus dispersus Glenodiniurn gynrnodiniwn
Cliroomonas acuta Glenodiniwn gyirmodiniwn
Cbs teriwn ac4cu lare v. biscute 1 Z.ifor’me
Cocconeis sp. Glenodiniwn oculatwn
Coelas um caiithz cwn Gloeocystis Sp.
Coeiast-1’wn microporwn Golenkinia radiata
Coelastrwn reticz.jZatwn Goinphone..’iia part.’ulwn
Coelastrwn reticujat n Goniphosphaeria sp.
v. p0 lychordon Gymnodiniwn a lbu lwn
CoeZastrwn aphacriown Gyrosigina fasciola ?
Coc los phasrium nasge lianien ffantzschia sp.
Coelosphaeriwn pallid an Kirchneriella contorta
Coscinodiscus ,• Lagerhevnt.a sp.
Cosnzariwn clep8ydra Lepocinclis fusiformis ?
v • nanwn Lyngbya lagerheimii
C ’ucigenia pjcui ta Mallomonas acaroidea
C’rucigenia crucifera Mzstcgloia sp.
Cruc-igenia quadrata Me lo8ira ainbigua
Crucigenia tetrapedia Me losira dia tans
Crucigenia truncata Melosira grwiulata
Cryptomonc.a erosa Me losira granu lata
Cryptornonas marssonii v. angus tissizna
Cryptomonas refle a Me Zosira granu lata
Cyclotella meneghiniana v. angustissima f. spiralis
Cyc lots 1 ia ate iligera We losira ita lica
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Me loaii’a V D28 Phacus pseudonordstedtii
Meriamopedia g lauca Phacus suecicus
Merisinopedia minima Phacus tortus
Meriemopedia teui..sswaa Phol!nidiwn sp.
Mesostigma viridis Pleurosigina delicatulwrz
Micractiniwn pusiliwn Pteromonas aculeata
1 h.crocys tie aeruginosa Raphidiopsis curvata
Mi.crocystz.a incerta Rhizosolenia sp.
Mougeotia sp. Rhodomonas ? minuta
Navicula citrus ? Rhaicosphenia curvata
Navicula cuspidata 3cenedesinus abundcms
Navicula pygmaea Scenedesmus acwninatus
Ni tzschia acwulczi a Scenedesmus arcuatus
Nitzschia apiculata Scenedeemus arcuatue
Nitzschia filiforiirjs v. p tatydisca
Nitzachia htriztzschiwza Scenedesraus ha Zatoni cue
Nitzschia holsatica 3cenedesmus bica udatus
Nitzechia longissima Scenedesmus bijuga
v. reverea Scenedesmus denticu latus
Nitzschia tybl iane7la Scenedesznus dimorphus
v. debi Z is Scenedesmus interTnediua
Ni tzschia vex,njt Z j.rjs Scenedesrnus inter nedius
Cocyatis sp. v. iaaudatua
Osciliatoria agarc zii Scenedesmus obZ iquus
Oscillatoria lirm etica Scenedesinus opoliensie
Pandorina morwn Scenedesmus protuberans
Pediastrwn biradiatum Scenedesmus quadricauda
v. longecornutwn Scenedesmus quadricauda
Pediastrwn borywn4m v. ongispina f. granuZatus
Pediastrwn duple Scenedesmus raciborslcii
Pediastrwn duplex Schroederia 8etigera
v. clathratwn Skeletonema potc ’noe
Pediastrwn dupZe Sphaeracy8tis schroeteri
v. reticulatura Staurastrwn leptocladwn
Pediastrurn 8U7TpZe Staurastrwn tetracerurn
Pediastrurn evnp lax Stephanodiscus astraea
v. duodenarzwn V. miflUtUZ4
Pediastruin tetras Surirella angusta
v. tetraodon Surirella ovata
Peridinium inconepicuuin Synedra acus
Peridinium quadridens Synedra de licatiasiina
Phacus acwninatus Synedra delicatiesima
Phacua acwninatus v. angustissima
v. drezepolakii Synedra ulna
Phacus caudatus Synura ? sp.
Thacus criiidcrtus Tabeliaria fenestrata
v. minor Ta traecLron caudatum
Thacus curvicauda v. longi.spinwn
Phacus helikoidee Tatraedron constrictwn
Thacue megalopais Tetrczedron gracile
Phacue nordstedtii Tetraedron gracile
Phacue pleuronectes V. excavat-wn
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Tetraecfron mininium 7’rachelomonas bulla ?
Te traedrori minimum 2 ache lomonas fluviati Us
v. scrobieulatum Trachelomonas hispida
Te traedron muticum Trache lomonas inter,nedja
Tetraedron trigonum Trachelomonas puichella
Te traedron vie toriae Trache lomonas vo ivocina
Te trastrum e legans Trache lomonas ye ivocina
Tetrastrwn glcthrwn v. conrpressa
Te trastruin heteracanthuin Treubaria setigerwn
Te trastrwn staurogeniaeforme Treitharia triappendicu lata
15

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APPENDIX B. SUMMARY OF PHYTOPLANKION DATA
This appendix was generated by computer. Because it was only possible to
use upper case letters in the printout, all scientific names are printed in
upper case and are not italicized.
The alphabetic phytoplankton lists include taxa without species names
(e.g., EUNOTIA, EUNOTIA #1, FLAGELLATE, FLAGELLATES, MICROCYSTIS INCERTA ‘7,
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 list, however, represents a unique
species different from any other name on the same list, 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 (‘7) is
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 fran lake B. Pluralized categories (e.g.,
FLAGELLATES, CENTRIC DIATOMS, SPP.) were used for counting purposes when taxa
could not be properly differentiated on the counting chamber.
16

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L*I E NAME: ALTUS ES.
SJURET NUM8ER: 1,031
NYGAARD TROPHIC STATE INDICES
(sATE 03 Z9 74 36 10 7’, 10 2” 74
NYXOPHYCEAN 1.50 E 2.00 £ 3.00 £
CHLUROPHYCEAN 3.00 E 1.67 1 3.C0 E
EUGLENOPIfTTL 0.22 E 0.27 [ 0.17 ?
(slAlOM 0.50 £ 0.4Ca I 0.60 1
COMPOuND 6.50 1 5.33 1 8.50 E
PALMER’S 3RGANIC POLLUTiON INDICES
DATE 03 29 74 06 10 74 10 24 7*
GENUS ( . 5 18 14
SPECIES C D ( .3 00
SPECIES DIVERSITY AND A8UPIDANCE INDICES
DaTE 03 29 74 06 10 7* 10 24 74
AVERAGE DIVERSITY H 0.62 2.85 1.92
NUMBER OF TAil S 24.00 32.00 26.30
NUMBER OF SAMP%.15 COMPOZITED N 2.00 3.00 3.30
MAXIMUM DIVERSITY NAXH 4.58 5.00 4.70
MINUNUM DIVERSITY MINH 0.04 3.14 0.05
1OTAL DIVERSITY 0 494 .74 8438.8 11,878.08
TOTAL NUM8ER O F INDIVIDU*LSIF( N 7977.30 2961.C0 7749.00
EVENESS COMPONENT J 0.14 0.57 0.41
RELAIIVE EVINISS RJ 0.13 0.56 0.41
MEAN NUM8( OF IND IVI(UA(.51 1AxA L 332.3b 92.53 298.34
NUNB€RIML OF 11d51 ABUNDANT TAXIjN K 7319.00 1330.00 ‘u 25.03
17

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18

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LA [ NAr : ARBUCKLE LuI
STUREI NW10 R: ‘.002
NYGAARD TROPHIC STATE INO ICIS
DATE 03 30 74 Ob 12 74 10 23 74
MIXOPHYCEAM 010’, 0 0.83 1 1.29 1
CHL.jFOPHTCLAN 1. 0 I O. 3 I I.8b I
EUGLENOPHYTE 0.33 1 0.50 E 0.3b I
DIATOM C.b2 I .3O E 0.50 1
COMPOUND 3.25 1 3.33 1 4.71
PALMER’S URGANIC POLLUTION INDiCES
DaTE (3 30 74 Ob 12 74 13 23 74
GENUS 12 01 07
SPECIES 09 00 3 ’ .
SPECiES DIVIRSITY AND ABUNDANCE INDICES
DaTE 03 30 74 b 12 74 10 23 74
AVERAGE DIVERSITY Pt 0.9d 3.08 4.33
NUMBLR OF TAXA S 33.00 38.00 4.0C
NUMBER OF SAMPLES COMPOSITED N 3.00 4.00 4.00
MAXIMUM DIVERSITY MAXH 4.91 5.25 5.75
NIMIJMUM DIVERSITY NINH 0.)3 0.34 C.4 9
TOTAL DIVERSITY 0 13287.8 3973.2u 5’.29.82
TOTAL NIJIiBER CF INDIVIDUALS/NL N 13)59.uQ 1290.00 1254.30
EVENESS COMPONENT J 0.20 0.59 0.75
ELAIIvE IVENISS RJ 0.23 Q. Sb 0.74
MEAN NUMbER OF INOIVIOUALSITAXA L ‘ .S1.Q7 33.95 3.22
$UMB(RIML OF MJST A8UNDANT TAXON K 11739.Q0 430.30 1b4.30
19

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LAKE NA tE: LAKE LLLSWURIH
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NYbAAkO TROP i1C SlATE INDICES
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YXOPHTCEAN 1.00 F 1.67 £ 3.00 E
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DATE 04 01 74 06 10 74 13 24 74
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NUNBER OF SAMPLES COMPOSITED N 2.00 4.00 4.10
rAXIHUM DIVERSITY NAXH 4.70 5.39 6.86
NiP UMLN DIVERSITY flAil (.07 3.1Z 0.16
TOTAL DIVERSITY 0 10777.20 14541.30 4023.61
TOTAL NUMBER OF INDIVIDUALS/fL N 5132.00 4815.00 2129.00
EVENESS COMPONENT J 0.45 0.56 0.3Q
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MEAN NUM8FR OF INDIV100ALS/IAXA L 197.3 114.6’. 73.41
NU MBER/ fL OF n3$1 ABUNDANT TAXON K 2532.00 1605.00 1352.00
22

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LAKE NAli : LAKE EUIA%JLA
SIIJPET NUMBEP: 40t,4
NYGAARD TROPHIC S1*IE INDICES
DAIL 04 C l 74 i.,b 31 74 ( 8 28 74 10 21 74
MTZQPIty((AN 0110 1 1.00 1 ‘ .50 F 7.00 E
CiILOROPHYCEAN 0410 1 4.50 £ ‘.50 E 8.00 E
cUGLINOPHYTE 0.20 7 0.55 1 C.28 1 0.13 7
DIAICJN 2.5C I Ott/0 F 2.00 1 1.00 £
COMPOUND 1110 £ ihO £ 14.5 1 22.3 E
PALMER’S 0k jC POLLUTiON INDICES
DATE 04 Cl 74 36 31 74 08 28 74 10 21 74
GENUS 08 05 C3 05
SPECIES 03 00 0 00
SPECIES DiVERSITY AND ABUNDANCE INDICES
DATE 04 01 74 06 31 74 08 28 74 10 21 74
AVERAGE DIVERSITY H 3.11 3.3 2.77 2.14
HUNBER OF IAZA S 15.30 31.00 36.00 34.00
NUMBER OF SAMPLES COMPOSITED N 9. 0 1.00 9.00 9.00
MAXIMUM DIVERSITY MAAH 3.91 4.95 5.25 5.09
MINUMUM DIVERSITY NINH 0.11 0.26 0.2 0.22
TOTAL DIVERSiTY 0 4b o.72 4161.55 5Qb.7b 3971.8k
TOTAL NUr.b [ R OF 1p401V1 01J*L5,NL K 155 .o0 1371.C0 1988.00 1856.00
IVINESS COMPONENT J C .80 0.62 0.53 0.42
RILATJVE EVENESS RJ 0.79 0.tC C.51 0.40
PlEAs NUMBER OF INDIV ICUALSIIA XA L 1(3.47 ‘ .4. 3 52.32 54.59
NUNS(RlN( ,JF N35T A8LjNDAMI TAlON K 355. O 351.U 891.00 817.00
24

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LASt NAMI: (ARC CUIAULI C.DNTI T .Ut0
SIUFCI NUMIIN$ 4004
4 31 14 b 31 74 08 23 74 10 21 74
I £Lf.AL I ALC.AL I ALCAL I AL6A I. I
I UNITS S UNITS I UNITS UNITS S
1*1* fORM IS PCI ML IS IC CLI AL IS ZC PER Mt IS IC PU ML I
ACI INASI IUM CIt I I I I I 2.11 29 I I I I I I I I
LNABAINA at FIL I I I I I I I I I I I I a I
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CARIfr.Ia CII. I I I $ I 4.21 38 I I I I $ I I I
CINTRIC DIATOM CII. I I $ $ I 4.21 58 I I I 14118.01 297 I
CLIATIUN HIRIJIIOINI I LA I I I I I I I I I I I I $
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CHLAMYDOMONA S CCL I I I I I 4.41 58 I I 5.75 34 12110.0$ 371 I
CHIUCAWsAS aCula CCL 12121.91 353 12125.61 351 14110.41 206 $1144.01 $17 $
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CLOSTIRIUN CCL I I $ I I I a I I I A I I S I $
COLLASTRUN MICROPUMUII CCL I I I 141 4.21 38 I I I I $ I I I I
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CRYPT MUMIS CCL $51 2.81 44 I I I I I I I $ I I $
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(TCLOIILLA CCL I I 3.61 133 I I I I I I $ I I I
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SCtNt0t .NuS ACUNIP.aIbS COt 141 5.75 39 I I I I $ I • I I I $
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SCIMEDISlUiS INT(8PIIDIt13 CD L 11117.11 266 I I I I I I I I S I I
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SCUPOIDISIA SITI ISa CL I I I I $ $ 2.11 29 I $ 3.31 09 I I I I I
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jTEP ssAI iuCsl S(US CCL I I I 13121.31 292 S I I S I I *
STIPHAI.ODISCUS 85 13*8* I I I I I I I $ I S I I S
V. I SINUIULA CCI. I I I I I I 12112.11 240 5 $ I
3TN(0I a CCL I I I S I I I I 3.3$ 89 I I $ I
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iIACNt&3 .&$ CCL $ I I a I I $ I I I I I 2 I
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TR CU S*kIa CCL $ $ I I $ I I I I I I I I I
TOTM 1332 1373 IQIS 1836
25

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LAKE NAhE; 11. CObB RES.
STOREI HUM8 R; 40U5
NYGAARI) IROPHIC STATE IMD ICtS
hAIL C4 ..1 74 06 11 74 10 24 74
MYXOPHYCEAN 1.67 E 1.60 E 1.50 E
CHLOPOPHYCEAN 4.33 E 3.20 1 2.00 £
EUGLEP4(JPHYTE 0.39 1 0.37 £ .38 I
DIAIOM 0.L.0 1 3.00 1 l,.C0 I
COMPOUND 9.67 1 7.80 1 5.50 1
PALrER•S ORGANIC POLLUTION INDICES
DAlE 04 01 74 06 11 74 10 24 74
GENUS 05 07
SPECIES 03 03
SPECIES DIVERSITY AND AbUNLIANCE INDiCES
DATE 04 01 74 06 11 74 iD 24 74
AVERAGE DIVERSITY H 1.98 3.64 3.38
NUMBER OF IAZA S 4e.00 54.00 45.00
MJ?thER OF SAMPLES COMPOSITED M 3.00 3.(.G 3.00
MAZIIIUM DIVERSITY $AXH 5.49 5.75 5.49
MINUMUM DIVERSITY MIP4H 0.12 .3.14 0.38
TOTAL DIVERSITY 0 1C054.44 18294.64 4674.54
TOTAL HUPIBER CF INCIVIDUALS/HL N 5078.00 50 6.Ca0 I3b3. 0
EVENESS COMPIiPsENI J 0.36 0.63 0.62
RELATIVE EvENESS RJ 0.35 , . c.sc
MEAN NUMBER OF INOIVIL,UALS/TAZA L 112.84 93.C.7 30.13
NUIBLR/IIL Q MOST £8LdgOAUT TAlON K 443.u( 1138. ju 268.u0
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LAKE NAME: FORT SUPPLY RE .
ST0 E1 NUMBER: 4CC6
NYGAARD TROPHIC STATE INDICES
(SATE 03 29 7’, 06 LU 74 1(1 24 74
NYXOPHYCEAN 1.5 £ 0.50 E 1.33 E
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[ aAIE 03 29 74 06 10 74 10 24 74
GENUS 14 06 16
SPECIES 03 03 33
SPECIES DIVERSITY AND ABUNDANCE INDICES
DATE 03 29 74 06 10 14 10 24 74
AVERAGE DIVEkSITY H 2.74 2.63 3.38
NUMBER OF TAXA S 31.00 33. 10 39.00
NUM8EN OF SAMPLES COMPOSITED N 2.00 2.00 2.00
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LAME AM [ : FOSS DAM ES.
SIOREI NUMBER: 4j07
NYGAARD TROPHIC STATE INDICES
£JAIt 03 29 74 Oa 10 7’. 13 24 74
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PALMER’S ORGANIC POLLUTiON INDICES
DATE 03 29 74 06 10 74 10 24 74
GENUS 12 07 05
SPECIES 03 00 00
SPECIES DIVERSITY AND ABUNDANCE INDICES
DATE 03 29 74 06 10 74 10 24 74
AVERAGE DIVERSITY H 2.72 2.97 1.35
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NUMBER O SAMPLES COMPOS1TID M 2.00 3.Q0 3.00
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MEAN NUMbER (if IND1VIDUALSITAXA L 93.03 33.41 202.00
MUPIBERIML OF MOST ABUNDANT TAZUM M 1029.00 555.4.0 2471.00
31

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32

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LAk [ NAME: LAAE FRANCES
STORE) NUMBER: 4oQ
NTGAARO TRopisic STATE IbDICES
DAlE 04 03 74 06 14 74 1 18 74
MYXOPHYCLAN 0310 E 1.67 E 1.00 E
CHIDROPHYCEAN 0310 E 2.00 £ 3.C0 £
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DATE 04 03 74 06 1 74 10 18 74
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&VEPAG€ DIVERSITY H 3.02 2.37 2.46
NUMBER OF TAXA S 30.00 33.00 28.00
NUMBER OF SAMPLES COMPOSITED N 2.00 2.00 2.00
MAXIMUM DIVERSITY MAXH 4.91 5.Q4 4.81
MINUMUM DiVERSITY MINH 0.18 1.20 0.08
TOTAL DIVERSITy o 6064.16 587.70 11525.10
TOTAL NUMBER OF INC,IVIDUALSINL N 2008.00 248.00 468 . 0
EVENESS CUNPOMNT J 0.02 0.47 0.51
RELATIVE EVEPiESS RJ 0.61 0.31 0.51
MEAN NUMBER OF INO )VIDUALSITAXA L 06.93 7.5 1*7.32
NUNBIRIML 3F MOST ABUNDANT TAlON K 476.0’, 82.CC 1745.00
33

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LAKE NAiIE: G?AND LAKE CHtMiJKIU
STORE I NUMBER: ‘ ,3C9
NYGAAItD TROPHIC S IAT INC1CE S
DATE C’, 02 74 06 14 7’, 38 29 74 10 21 71’
MYAOPHVC(AM 02/0 E 0510 1 2.5C. E 4.00 E
CHLOQOPHTCEAN 06/C E 20/0 E 6.50 E 9.00 E
LUGLENOPHTTE 0.12 3 0.20 3 G. 4 I 0.15 3
DIATOM 3.60 E 1.17 1 1.50 E 2.53 E
COMPOUND 12/0 £ 37/0 1 16.0 1 20.0 £
PALsER’S ORGM4IC POLLUTION INDiCES
DAlE 04 02 74 06 14 74 08 29 74 10 21 74
GENUS 11 14 21 01
SPECiES 00 63 )7 00
SPECIES DIVERSITY AND ABUNDANCE INDICES
DATE 34 02 74 06 14 7’, 38 29 74 10 21 74
AVERAGE DIVERSITY H 2.83 2.97 3.30 3.12
NUMBER Of 1AXA S 15.00 51.00 49.30 28.00
NuMBER OF SAMPLES COMPOSITED N 7.00 7.00 7.30 7.00
MAZI W DIVE P ITY MAZH 3.91 5.67 5.61 4.81
MINL MUN CIVEkSITY M INH 6.14 0.19 0.17 0.24
TUTAL LIVERSITY 0 3313.93 10424.70 12507.00 4084.08
TOTAL NU? BER (ii DiOIVIOUALS/ML N 1171. 3 351J.G0 3790.00 1309.00
[ VENUS COMPONENT J 0.72 3.52 0.59 0.65
RELATIVE EVINESS R. 6.72 3.51 0.58 3.64
MEAN NUMBuK OF INDIVICU4LSflAXA L 7b.37 6 .B2 77.35 46.75
UN ERIML OF MOST ABUtiOAMT fAWN K 306.00 1387.00 143C.30 367.00
35

-------
CAlL N* Ct 1A00 L II I CNIlU6II
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c auo o a5 CCL a I I 131 a.qI 232 I I 1.31 i a a a I
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cNlo0 PaaS acula cli aIaza.1I 300 a I 2.01 93 a a 7.51 266 11121.01 27, a
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v. POLYCHOROON cc i. a a a a a i a a a i I I a I
CIUCIOLMIA IIIRAPCL.IA C DL I I I I I 2.01 92 a I I a a a a
CRTPVOM)NAS CCL $41 1.2$ 64 141 2.oI 92 a a I I I I I
Cl,PICRONAS UC la CCL I I I I I I I I 1.91 71 15$ 3.3$ 40 I
CPTPIGNONAS kCILt3a CCL I I I I I I I I 0.61 24 I a a * a
CYCLOTILLA N1NCININIANI Cli I I I I I I I I I I I I 3.51 46 I
DICITCSPN*CR IVN PULCaILLLUP CCL I I I a I ..7I 23 I I I I I I I I
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CUASTPUN CEi. a I I I I I I I a i a I I I
lU LIN* CCL I I 1.61 30 I a I I l I 1.9$ 71 I I I I
I GLIt’A II CCL I I I I I I I I I 1 $ I I I I
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FLaGIiLaII $2 CCL $ I I a a a $ I I I 124.1* 164 I
PIANCI IA cat a a a a a a z a I I I I I $
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G9iI 1NI A GIL I I I I $ $ I I O.AI 24 1 I a a
GOLLNIZ. IA *AOIalA C$L a i a a a $ a i I 141 3.51 46 I
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IAGLII4L INLA CCL I a I I I I $ I I I I a a a
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NELOSISA OTSIAsS CCL asIL4.31 107 a a 2.61 cz I 114.31 346 13126.01 307 I
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NCLOSIIA GRANULATA I I I I I a a I a a a a i
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NCLOSIRa YAAIaNS CC I. I I I I I a z a a a I a a a
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AIC RACT I*IUR CCL 131 9.51 111 I I I $ I I I I I I
NICROCTSTIS INCIIIA CDL I I I I $ 0.71 23 a a 1.91 71 I I I I I
NAVICULA CITIUS 2 CCL a a a I I I I a I a i I a $
N I1ZSCNIA CCI. I I I I I $ * a a a I I 3.51 46 I
NITZSCNIA AC ICUtARIS C I I. I $ a a a a a a C.oi 24 a a a a
NIPZSCHIA HANIZSCNLAN I (IL a a I I I I I I 2.51 93 I a a I
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NITZSCNIA YCINICULARIS CCL I I I I a a i a I I a I a a
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O SC!ILATO PIA IlL I S I I I U.7a 73 alI37.7a 1430 I I S I
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v. kaTacuLaloN CCL I I I $51 3.71 23 a a a a a a a
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V. TtTaAS.j00 CCL I S a a a I I I I I I I I I
PINNIIC DIIIO CCL I a a a a 1.7$ 23 a a I a a a a
PIIIQINIUN QUAONILICI.S 7 CCL I I I I I I a a I I I I I a
puacus CCL a a a a I a i a a a a a I a
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pH o a N l olum a a a a a a a a , a a a i a
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SCENE GE SNail OINVICuL A aus CCL a a I $ I C.TI 23 a a a a I I I
36

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LANE NAME: LAKE HLINER
STOREI NUMBER; 4010
NTGAARU TRLJPPf IC STAlE 1e O1CES
DATE 03 29 74 06 11 7’i 10 24 74
MYXOPHYCEAN 2.00 E 6.00 5.00 L
CHLOPOPHYCEAN 2.CO 1 2.00 E 5.00 (
EUGLENOPHYTE 0104.? 0.12 7 0110 7
DIATOM 0.33 E UZl0 £ 3.00 £
COMPOUND 5.00 E 11.0 E 13.0 1
PALMER’S ORGANiC POLLUTION INDICES
DATE 03 29 74 06 11 74 10 24 74
GENUS 01 t. 1 ‘00
SPECIES 02 00 00
SPECIES DIVERSITY AND ABUNDANCE INU ICES
DATE 03 29 7’i 06 11 74 10 24 74
AVERA6E DIVERSITY H 2.04 2.68 2.05
Hu.lau UF TAXA s 13.00 15.C0
NUMBER 01 SAMPLkS CO$POS1TED M 1.03 3.. 0 3.00
MA1INU DIVERSITY MAZH 3.70 3.9 4.25
NINUNUM DiVERSITY MiNK 0.5 0.11 0.23
TOTAL DIVERSITY 0 373.32 407).92 1756.85
TOTAL NUMBER taf INILIVIDUALS/ML N 183.00 1519.00 857.00
EVENISS COMPONENT .3 0.55 0.t,
RELATiVE EVENESS Ri ..47 •j.68 0.46
MEAN NUN81 01 iNDIVIDUALS ITAZA t. i .u8 ljl.27
MUNBER!NL UF MOST AbUNDANT TAXDN 74. . 0 507.00 b.JC
33

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lA I P 1 11 1: LIPt 14 1 1 1111 l .tsNT INU t O
STURLI kUMItRi 4Cl0
C3 29 74 ib 11 74 10 24 74
I AlGAL I ALGAL S ALGAL I
S UNITS I UNITS S UNITS I
TAZA ICPM IS lC PIP Mt IS IG P19 ML IS 1C P11 ML I
ANA8AINA I II I I I $2111.95 T el I I 1.41 12 5
a H*NlZ0MLNI OS—allUAt I IL 5 I I A I $ I A I I 1.41 12 I
CARIEP IA CII S I I I I I I I .7l a I
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CH4OUIIUN*S ACUTA CaL 141 9.81 14 13133.41 SC? I I ’ ..9• 556 I
CLOSFIRIUN CII I I I A I I I i I I 1.45 12 I
COILASTRUR NICROPOPUPI CCL I S I S I I I I I I I
C0(LDSPI4A( PIUS! PAILIOUN Cal. I I I A S I 2.41 3a I I 8.81- 73 I
CI,PTOM ONA S CR I I I I I I I I 0.71 6 I
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CRTPTCJNOMAS 91 11 1 1* CII $25 9.41 11 I I I I S I I
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MILOSIRA GRAMULAIA CI I I I I I I I I I I A I
aI(RflIYSTIS ACIUGINOSA C DL I S I 11123.11 362 5 I 2.11 14 I
NICROCYSTIS ISICIIIA CDL I I I I I 4.71 72 I I I I
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SPNaLPOLYSTIS SCiiS.Ot1ER1 CCL S I I I I I I I G.7 1 a I
SI*PPIA1.J 3ISCUS CII I I S I I I I I S 7.91 64 5
TLTRASTRUII GtaeRuN CCL S I I I $ I I i 2.93 23 I
TOTAl 143 1519 6 57
39

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LAIIE NA ; (TS1UN( KE .
SICRE1 NIJNEER: 4011
NY&AARU TRCPHIC SlATE n .oic s
OAT( C’. 02 74. Ob 12 74 Ii) 23 74
MY OPHYCE4M 02/C E 01/0 E 5.C0 E
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EUGLENOPHYTE 0.12 1 0/03 ? 3.24 E
DIATOM 0.4e 1 3.00 E 0.30 ?
COr.POLDID 25/0 1 06/0 1 29.0 F
PALMER’S ORGANIC POLLuTION INDICIS
DATE 04 02 74 06 12 74 10 23 7s
GENUS 14
SPECIES 00
SPECiES DiVERSITY AND ABUNDANCE INDICES
UAT( C i’. u2 74 06 12 7’. 10 23 7’.
AVERAGE DIVERSITY H 2.83 1.95 2.51
kUMBER OF IAJA 5 44.00 1O.CU 47.00
NUMBER OF SANPLLS COMPOSITFO N 9.33 9.00 9.00
MAIINIJPt DiVERSITY MAXP4 5. 3•3 5.55
NIHUNuIq DIVERSITY ? 1NH 0.13 U .13 0.05
TCIAL DIVERSITY 0 12500.11 1548.3., 32456.81
TOTAL NtJNBEk OF IND1VlCuAL /ML N 4417.03 7Q4.C.0 12931.00
EVINESS CIjMPCP.EMT .1 0.5k 0.59 0.45
F’ELATIvE EVENLSS RJ 0.51 0. Sd C.’ . 5
MEAN NUMEER OF IND IVJDUALS /TAXA 1 100.39 79.40 215. ii
NUMBER/MI OF MOST ABUNDANT TAZON 2146.00 344. 0 ‘551.00
40

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LAKE MAuI: UCLOGAH LA*E
SIOkET r4UMREP: 4012
NYGALRD II OPHIC STATE I 0ICES
bATE 04 C •I ; 06 13 74 8 28 7; 1 21 74
VXOPHYCEAN 0110 L 0/0 0 1.C0 1 1.33 1
CHLORCPHTCEAM 35/C E 02/0 £ 2. 0 1 3.00 1
1UCL H0PHYTE C.33 I 3.50 £ 1.14 1 3.62 1
(IAIOM 1.50 1 1.CC. I 5.00 1. 2.00 1
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PALMER’S ORGANIC POLLUIZOM iNDICES
DATE 04 07 7; 0 13 7; 08 26 74 10 21 7;
GENUS Cl C’. 31 07
SPECIES 00 30 JO 02
SPECIES DIVEkSITY AND ABUMDAMCE IP4OICES
DAlE C .; ( ‘7 74 06 13 7’. 38 28 7’. 10 21 74
AVLFAGE DIVEPSITY H 2.12 1.40 2.3q
kUNBER OF 1*1* S 17.00 11.00 29.00 41.C0
NUM8Ek OF SAMPLES COMPOSIIED N 6.30 b.(C, 6.( C 6.00
MAAINLIM DIVCPSITY MAZH 4. j9 3.46 4.86 5.36
MINUNUM DIVEkSZTY MItIH u.I 3.45 0.28 0.11
TOIAL DIVERSITY 0 2739.0; 293.;6 2791.52 7948.98
TOTAL NUMeEk CF INDIVIDUAL S/N t N 1292.00 2u1.0O 1168.00 5031.00
LVE IESS COMPCP4ENT J C.52 0.42 0.49 3.29
RELAIIVE EVCt.€SS kJ ... 3 .34 (.47 0.28
ujEaP . NUIIeEP OF INC.IVIOUALS/IAXA L 7.. C 8.27 ;C.28 122.71
NUMBER/NE OF N3ST ASUP4L,ANT TAZON K 494.00 bc,.30 5b7. J( 3783.30
42

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I ITRAS IRUN GI.a89L0 C CL S I I I I I S I I I I 0.51 27 I
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TOTaL 1292 201 1360 5031
43

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LAKE NAME: TENKILLLR FERRY RES.
STORET NUM8ER: 4013
NYCAARD TPOPN C STATE INDICES
D*TE C4 C3 74 06 14 74 8 30 Th Lu 21 74
MYx(JPKYC(AN 01/C E 01/0 E 2.50 E 04/0 E
Cl$IOPOPNYCIAN 0/C. 0 07/0 E 4.50 1 11/3 E
EUGLENOPHYTE C11 ? 0!u8 1 0.14 7 0.07 7
DIATOM (1.87 E 1.25 E 0.60 E 1.00 E
CONP(JUNU 0810 F 13/0 F 9.50 F 1910 E
PALMER’S CJRGat4IC PcLLurION I ioIcEs
DATE 04 C3 74 06 14 74 ..8 30 74 10 21 74
GENUS 02 ue 08 05
SPECIES 02 02 04 05
SPECIES DIVERSiTY AND A6UNOANCE INDICES
DATE Os 0374 06 14 74 uC 30 74 1021 74
AVERAGE DIVERSITY H 1.79 2.04 3.20 3.33
NUr.8ER OF TAXA S 23. 0 0 32.00 28.00
NUMbER OF SAMPLES COMPOS1TED M 4. 4.00 4.u O 4.00
MAXIMUM (IIVERSITY MAXH 4.32 4.52 5.00 4.81
MINUIIUM DiVERSITY N IMH 0.09 0. 8 0.13 0.10
T0T*L DIV PSITY 0 49U9.97 1785.00 9960.80 10914.06
TO1AL NUMOER OF IMOIVIOUALS/ML N 27 3. 875.00 3119.00 . b 2.30
FVFPeESS COMPChENT J (.41 0.45 0.64 0.63
RLLATIVF EVINESS RJ (.41 (.42 0.64 0.63
MEAN 14UMO R .IF INOIVIDUALS/IAXA L 137.1) 7.47 12e.64
iuM8ER/hL (ii M3 T A8UNEJANI T ON I 5.0 3b9. 0 873.30 1328.30
44

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