United States
             Environmental Protection
             Agency
             Environmental Monitoring
             and Support Laboratory
             P.O. Box 15027
             Las Vegas NV 89114
             Research and Development
&EPA
                 of
Phytoplankton in
Iowa Lakes
Working
Paper695

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 DISTRIBUTION OF PHYTOPLANKTON IN IOWA LAKES

                      by

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

         Water and Land Quality Branch
        Monitoring Operations Division
Environmental Monitoring and Support Laboratory
           Las Vegas, Nevada  89114
      *Departroent of Biological Sciences
        University of Nevada, Las Vegas
           Las Vegas, Nevada  89154
            WORKING PAPER NO. 695
      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.
                                     Ill

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                                   CONTENTS
Foreword	    iii
Introduction 	      1
Materials and Methods  	  	      3
     Lake and Site Selection	      3
     Sample Preparation  	      3
     Examination 	      4
     Quality Control 	      5
Results  	      6
     Nygaard's Trophic State Indices 	      6
     PaTmer's Organic Pollution Indices  	      6
     Species Diversity and Abundance Indices 	      8
     Species Occurrence and Abundance	     10
Literature Cited 	     11
Appendix A.  Phytoplankton Species list for the State
             of Iowa	     12
Appendix B.  Summary of Phytoplankton Data 	     16

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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 phytoplankton in the
15 lakes sampled in the State of Iowa (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 IOWA
STORET No.
 Lake Name
 County
   1901

   1902

   1903

   1904

   1905

   1906

   1907

   1908

   1909

   1910

   1911

   1912
Lake Ahquabi--

Big Creek Reservoir

Black Hawk Lake

Clear Lake

Lake Darling

Lost Island Lake

Lake McBride

Prairie Rose Lake

Rathbun Reservoir

Red Rock Reservoir
        •
Rock Creek Lake

Silver Lake
Warren

Polk

Sac

Cerro Gordo  .

Washington

Palo Alto

Johnson

Shelby

Appanoose, Wayne, Lucas
            *•

Marion

Jasper

Worth
(Continued)

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          TABLE 1.  LAKES SAMPLED IN THE STATE OF IOWA (Continued)
STORET No.            Lake Name                        County
   1913              Spirit Lake                      Dickinson
   1914              Viking Lake                      Montgomery
   1915              West Lake Okoboji                 Dickinson

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                            MATERIALS AND METHODS
LAKE AND SITE SELECTION
     Lakes and reservoirs included in the Survey were  selected  through
discussions 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
1imited 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 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 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 uniform 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 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 in 1 year, providing information on spring, summer, and fall
conditions.
SAMPLE PREPARATION

     To preserve the sample 4 milliliters (ml) of Acid-Lugol's solution
(Prescott 1970) were added to each 130-ml 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-ml  composite samples for a given lake
composite sample was put into  storage and the other was used for
examination.
      One
for the
     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-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 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 superconcentrate 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 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 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-mounted 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 present in 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 list was compiled, phytoplankton were enumerated using
a  Neubauer Counting Chamber with a 40X objective lens and a 10X 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.
 ®Registered 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, taxonomic
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 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 is
satisfactory.

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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 (?) 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-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

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  TABLE 2.   NYGAARD'S TROPHIC STATE INDICES ADAPTED FROM HUTCHINSON (1967)
Index
Calculation
Oligotrophic     Eutrophic
Myxophycean
Chlorophycean
Diatom
Euglenophyte
Compound
Myxophyceae
Desmideae
Chlorococcales
Desmideae
Centric Diatoms
Pennate Diatoms
Euglenophyta
Myxophyceae + Chlorococcales
Myxophyceae + Chlorococcales +
0.0-0.4
0.0-0.7
0.0-0.3
0.0-0.2
0.0-1.0
0.1-3.0
0.2-9.0
0.0-1.75
0.0-1.0
1.2-25
                Centric Diatoms + Euglenophyta
                        Desmideae
TABLE 3.  ALGAL GENUS POLLUTION INDEX
          (Palmer 1969)
                     TABLE 4*  ALGAL SPECIES POLLUTION
                               INDEX (Palmer 1969)
Genus
Anacystis
Ankistrodesmus
Chlamydomonas
Chi orel la
Closterium
Cyclotella
Euglena
Gomphonema
Lepocinclis
Me 1 osi ra
Micractinium
Navicula
Nitzschia
Oscillator! a
Pandorina
Phacus
Phormidium
Scenedesmus
Stigeoc Ionium
Synedra
Pollution
Index
1
2
4
3
1
1
5
1
1
1
1
3
3
5
1
2
1
4
2
2
Species
Ankistrodesmus falcatus
Arthrospira jenneri
Chlorella vulgaris
Cyclotella meneghiniana
Euglena gracilis
Euglena viridis
Gomphonema parvulum
Melosira varians
Navicula cryptocephala
Nitzschia acicularis
Nitzschia palea
Oscillatoria chlorina
Oscillatori a limosa
Oscillatoria jsrinceps
Oscillatoria putrida
Oscillatoria tenuis
Pandorina morum
Scenedesmus quadricauda
Stigeoclonium tenue
Synedra ulna
Pollution
Index
3
' 2
2
2
1
6
1
2
1
1
5
2
4
1
1
4
3
4
3
3

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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 subsamples 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  =  -E pi 1Q9X pi
where P is the proportion of the ith taxon in the sample,  which is calculated
from n-j/N; n-j 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, Basharin (1959) and Pielou (1966) have  pointed out that H
calculated from the subsample is a biased estimator  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 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.

                                      8

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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
logarithms 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-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 Iog2 S
(Pielou 1966), while the minimum diversity (MinH),  was  estimated  from  the
formula:
               MinH  =  -
S-l
"IT
                                        N - (S-l)
                                           N
               og2
                    N - (S-l)
N
given by Zand (1976).  The total diversity (D)  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-Mi nH
given by Zand (1976).  Zand suggests that RJ be used as a substitute 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 H 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 logarithms 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

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individual  should not be used in direct comparisons  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 J,  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 "X" 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.
                                     10

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                              LITERATURE CITED
Basharin, G. P.  1959.  On a statistical  estimate  for the entropy 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  Limnology.   II.  Introduction to Lake
     Biology and the Limnoplankton.  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. 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 lacustrine
     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 Commu-
     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.
                                     11

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                 APPENDIX A




PHYTOPLANKTON SPECIES FOR THE STATE OF IOWA
                     12

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Achnanthes sp.
Aotinastrum hantzschii
Amphora sp.
Anabaena planotonica
Andbaena spiroides
Anabaenopsis circularis
Anabaenopsis raciborskii
Ankistrodesmus falcatus
Aphanisomenon flos-aquae
Aphanizomenon flos-aquae
   v. gracile
Aphanocapsa delioatissima
Aphanocapsa elachista
Aphanooapsa elachista
   v. planotonioa
Aphanothece castagnei
Aphanothece clathrata
Arthrodesmus sp.
Asterionella fovmosa
Botryocoocus bvaunii
Caloneis amphisbaena
Caloneis lewisii
   v. inflata
Carteria sp.
Ceratium hirundinella
Ceratiwn hirundinella
   v. furooides
Ceratium hirundinella
   v. robustum
Ch-ilomonas ? paramaeoium
Chlamydomonas pseudopertyi
Chlorogonium sp.
Chrooooccus dispersus
Chroococcus dispersus
   v. minor
Chroooocous lirmeticus
Chroomonas nordstedtii
Closteriopsis longissima
Closteriim gracile  ?
Cooooneis placentula
Cooooneis placentula
   v. euglypta
Coelastrum cambricum
Coelas trim cambricum
   v. intermedium
Coelastrwn retioulatwn
Coelastrum sphaerioum
Coelosphaerium minutissimum
Coelosphaerium naegelianum
Cosmarium clepsydra
   v. nanwn
Crucigenia apioulata
Crucigenia quadrata
Crucigenia rectangularis
Crucigenia tetrapedia
Cryptomonas erosa
Cryptomonas marssonii
Cryptomonas ovata
Cryptomonas reflexa
Cyclotella meneghiniana
Cylindrospermum stagnale ?
Cymatopleura elliptica
Cymatopleura solea
Cymbella affinis
Cymbella triangulum
Dactylococoopsis irregularis
Diatoma vulgare
Dictyosphaerium pulchellum
Dinobyron cylindricum
Dinobyron divergens
Dinobyron sertularia
Dinobyron sociale
Elakatothrix gelatinosa
Epithemia turgida
Errerella ? bornhemiensis
Euastrum dentioulatum
Eudorina elegans
Euglena acus
Euglena deses
Euglena graoilis
Euglena oxyuris
Euglena sciotensis  ?
Euglena spiroides
Euglena tripteris
Eunotia gracilis
Fragilaria construens
Fragilaria crotonensis
Fragilaria intermedia
Franceia sp.
Glenodinium aoiouliferum
Glenodinium gymnodinium
Glenodinium gymnodinium
   v. biscutelliforme
Glenodinium oculatum
Gloeocystis vesiculosa
Golenkinia sp.
Gomphonema acuminatum
   v. coronata
                                      13

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Gomphonema constvictum
Gomphonema parvulum
Gomphosphaeria
Gyrmodinium albulwn
Gymnodinium ordination
Gyrosigma sp.
Kirchneriella elongate.
Kirchneriella lunaris
   v. irregularis
Lagerheimia citriformis
Lepocinclis aouta ?
Lepocinclis butschlii
Lyngbya circumcreta
Lyngbya limnetica
Mallomonas acaraides
Mastogloia sp.
Melosira distorts
Melosira granulata
Melosira granulata
   v. angustissimct,
Melosira granulata
   v. angustissima f. spiralis
Melosi.ro. i,slandica
Melosira var-ians
Merismopedia minima
Merismopedia punotata
Merismopedia tenuissima
Mesostigma viridis.
Miorooystis aeruginosa
Microoystis inaerta
Mieroeystis stagnalis
Navieula aryptocephala
Navicula ouspidata
Naviaula ouspidata
   v. ambigua
Naviaula exigua
Navieula zanoni
Nitzsohia aeicularis
Nitzsohia filiformis
Nitzsohia holsatioa
Nitzsohia palea
Nostoo sp.
Oooystis submarina
Oseillatoria agardhii
OsaHlatoria lirnnetioa
Osaillatoria subbvevis
Pandorina monm
Pediastnan bioaudata
   v. longecomutum
Pediastrum boryanum
Pediastrum duplex
Pediastvum duplex
   v. clathratum
Pediastnan duplex
   v. reticulation
Pediastnan kawraiskyi
Pediastrum simplex
Pediastrwn tetras
Pediastnan tetras
   v. tetraodon
Peridinium oinotum
Peridiniwn inconspieuum
Peridinium quadridens
Peridinium umbonatum
Phacus aotminatus
Phaaus caudatus
Phacus longicauda
Phacus megalopsis
Phacus nordstedtii
Phacus orbicularis ?
Phacus pleuronectes
Phacus pseudonordstedtii
Phacus pyrum
Phacus tortus
Phormidium mucicola
Pinnularia sp.
Polyedriopsis sp.
Pteromonas angulosa
Quadrigula sp.
Raphidiopsis curvata
Rhoicosphenia sp.
Rhopalodia gibba
Scenedesmus abundans
Scenedesmus acuminatus
Scenedesmus arcuatus
Scenedesmus bicaudatus
Scenedesmus bijuga
Scenedesmus bijuga
   v. flexuosus
Scenedesmus denticulatus
Scenedesmus dimovphus
Scenedesmus granulatus
   v. longispina f. granulata
Scenedesmus intermedius
Scenedesmus intermedius
   v. bicaudatus
Scenedesmus protuberans
Scenedesmus quadricauda
Scenedesmus quadricauda
   v. biornatus f. giganticus
                                      14

-------
Scenedesmus quadricauda
   v. quadrispina
Soenedesmus reniforme
Schizochlamys ? oompaota
Schroederia setigera
Spermatozoopsis sp.
Sphaerocystis schroeteri
Spirogyra sp.
Staurastrum chaetocerus
Stauraatrwn tetracerum
Stauroneis
Stephanodiscus astraea
Stephanodiscus hantzschii ?
Stephanodisaus niagarae
Surirella angustata
Synedra acus
Synedra ulna
Tetraedron oaudatum
Tetraedron aaudatum
   v. longecomutum
Tetraedron eons trie turn
Tetraedron hastatum
Tetraedron minimum
   v. scrobiculatum
Tetraedron muticum
Tetraedron regulare
Tetraedron regulare
   v. incus
Tetrastrum elegans
Tetrastrum heteraaanthum
Tetrastrum staurogeniaeforme
Trachelomonas atomaria
Traahelomonas ensifera
   v. Javanioa
Traehelomonas fluviatilis
Traahelomonas gibberosa
Trachelomonas intermedia
Trachelomonas oblonga
Trachelomonas planctonica
Trachelomonas pulchella
Traahelomonas scabra
Trachelomonas urceolata
Trachelomonas volvoaina
Treubaria sp.
Westella -botryoides ?
                                      15

-------
                 APPENDIX B.   SUMMARY OF  PHYTOPLANKTON  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  ?,
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  (?)  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 from 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

-------
LAKE NAME:  ACOUABI
       NUMBER:  1901
                                                NYGAARO TROPHIC STATE  INDIrFS

                                          DAT?    04 17 74  07 02  76.   09 25 74
                                   MYXOPHYCEAN
                                CHLQRQPHYCEAN
                                 E'JGLENOPHYTc
                                        01 ATOM
                                     COMPOUND
2.03 E
3/01 0
O.SO E
0.50 E
5.01 E
6.00 E
1.30 E
0.4.3 e.
0.75 E
13.0 ?
3.50 ?
3.00 P
0.15 ?
?.00 F
q.50 c
                                              PALMER'S ORGANIC  PQLLUTON INfMCES

                                          OAT?    04 17 74  07 02  74   QO 25 T^
                                         GENUS
                                       SPECIE'
                                          05
                                          03
               09
               00
06
00
                                           SP=CIFS DIVERSITY  AND  APUNOANC?
                                          OAT?
04 1T 74  07 02  74.
            SVER.AGE  DIVERSITY
              NUMBER  OF TAX*
NUMBER OF SAMPLES COMPOS ITEO
            •«AXI««UM  DIVERSITY
            MINUMUM  DIVERSITY
              TOTAL  DIVERSITY
            OF INDIVIOUALS/ML
            rVENESS  COMPONENT
            RFLATIve  FVEN^SS
         OF INOIVTOUALS/TAXA
         MOST ABUNDANT  T SXON
          TOTAL  NUMBER
        MEAN  NUMBER
       NUMBER/ML  r*
                                                             25 74
H
s
M
MAXM
MINH
n
N
J
RJ
L
<
2.47
14. 00
1. 00
3.31
0.11
3324.62
1346. 01
0.65
0.64
O6. 14
475.00
2.62
21.00
1.00
4.3°
0.13
5067.0?
1934.03
0.60
0 .59
9?. 10
575.00
2.36
22.00
1.00
4.46
0.1 5
3894.00
1650.30
0.53
0.52
75.00
769.00
                                      17

-------
LAKE NAME:  ACOUABl
STORET NUMBER 1  190)
T»X»

ANABAENA
ANABA?NA l\
ANABAFNA PLANCTONIC*
APHANIIOMENON  FLOS-AQUAE
ASTERIONEILA FORMOSA
CALONEIS LEWISII
 V. INFLATA
CENTRIC DIATOM
CERATIUH HIRUNDINELLA
CLOSTFRIUM ft
cocroin CHRYSOPHYTAN
COELASTRUM CAMRRICUN
COELOSPHAFRIUM MINUTISS1MUM
COELOSPHAER1UM NAEGELIANUM
CRUCIGENIA APICULATA
CRYPTOMDNAS  EROS*
CRYPTOMONAS  REFIEXA
EUOORINA ELECANS
FLAGELIATE II
FRACILARU
IFPOCINCIIS
LYNGBVA
MAllOMONAS ACAROIOES
MFIOSIRA GRANUIATA
MFIPSIRA GRANULATA
 V. ANGUSTISSIMA
MF.LOStRA VARIANS
HICROCYSTIS  AERUGINOSA
NlT7SCHIA  II
NITZSCHIA  12
N1TZSCHIA  13
NlTZ5CHIA  14
NOSTOC
nnCYSTIS
OSrilliTORIA AGAROHII
OSCIllAIORIA LIMNETIC*
PEDIASTRUM DUPLEX
 V. RETICUIATIIM
PTEROMQNAS ANGULOSA
SCENEOESMUS  ARCUATIIS
SCHSOFOERtA  SETIGEPA
SPHAEROCYSTIS  SCHROETERI
STAURASTRIIM  CNAETOCERUS
SYNEDPA  ULNA
TRACHFLOMONAS  ATOMARIA
TRACHFLOMONAS  INTERMEDIA
TOACHFIOHONAS  081ONGA
TRACHELOMONAS  PLANC TONICA

   TOTAL
                                    CONTINUFO
                                                    0*  IT T*
                                                                     OT
FORM
FIL
Fll
FIL
FIL
CEL
CEL
CEL
CEL
CEL
CFl
COL
COL
COL
COL
CEL
CEL
COL
CEl
CEL
CFL
FIL
CEL
CEL
CEL
CEL
cm.
CEL
C6L
CEL
CEl
CEL
CEl
Fll
Fll
COL
CEL
COL
CEL
COl
CEL
CEl
CEL
CEl
CEL
CEl
ALGAL
UNITS
S XC "FR Ml



*
1

Z



















?













t







U.T
I*.T

20.6







5.9


3.0








s.a













35.3







lie
198

277

X
• x




79
X

40
X



X



119






X






*7»

X

ALGAL
UNITS
S XC PFR ML
1129.71 575





*


















3











S








2.7


16.2









2.7




'



5.4
'


?.7



2.7



S.4



2.7


X

52

X
314
X
X





X

52

X
X


X

X
115


X
52
X


52



105



52


12129. T| 575
Air.M
IM!»<
s tr p« MI
1 1
4| 4.7| TT
1 1 x
31 9.31 154








5










2








1




















?.J
2.1
.






2.3

23.3








46.5


2.3










X

X
X
3»
J«






»
'•
X
'»'



X



x
76*

X
3D
X

X
t


4.7| 7T
2.31 •*«
1
1)46 1934 1*50
                                               18

-------
LAKE NAME: BIG CREEK
STOPFT NUMBER: 190?
                                               NYGAARD TROPHIC STATE INDIC"

                                         D4T =    04 \H 74  07 09 T4  09 ?5 74
                                  MYXQPHYC54N
                               CHLOROPHYCEAN
                                 EUGLENQPHYTc
                                      OIATO"
                                     COMPOUND
0/0  0
02/0 P
1.00 E
0.4) E
06/0 E
01/0 «•
0/0  ri
1.00 E
0.50 F
03/0 c
2.00 E
0/05 ?
1.00 e
7.00 c
                                      SPECIES
                                                    S ORGANIC POLLUTION

                                         OAT=    0* 13 74  07 09 74  09 25 74
    06
    03
    00
    00
                                          SPECIES DIVERSITY AND 4BUND4NCE INTIC5?

                                         OATE    04 IB  74  07 09 74  09 25 74
                       4VEPAGF DIVERSITY
                         NUMBER OP TAXA
           NUMBER OF  SAMPLES COMPOSITED
                       MAXIMUM DIVERSITY
                              DIVERSITY
                              01VER SITY
         TOTAL NUMPEO  OF INDIVIDUALS/ML
                       EVENF.SS COMPONENT
                       RFLATTV? PVEMESS
        MEAN NUMBER o^ INOIVIDUALS/TAXA
       NUMBER/ML C* ««nST ABUNDANT TAXCN
H
<;
M
"AX"
MINH
n
V
J
R J
L
K
0. 80
19.00
?.oo
4. 25
0.0?
13274.40
16593. 00
0.19
0.19
973.3?
14887.00
1.20
7.00
2.00
2.a!
0.06
1317.60
1099.00
0.43
0.42
156.96
595 .00
1.58
20.00
2.00
4.?2
0.14
2629.12
1664.00
0.37
0.35
33. ?0
1167.00
                                        19

-------
LAKE NAME! BIG CREFK
       NUMBER:  1902
TAXA

ANK I STRODE SHUS FAlf.ATUS
APHANIl'JMENON  FIOS-AOUAE
APHANOTHECE  CASTAGNEI
ASTERIONELLA FORMOSA
CERATIUM  HIRUNOINELLA
 f. RPBUSTUM
CHILOMONAS  7 PARAMAECIUH
CHLAMYDOMONAS
CHIOROPHYTAN FLAGELLATE
COCCGNEIS PIACENTU.A
 V. EHGIYPTA
COELASTRUM CAMBRICUM
COSMARIUN II
CRYPTDMONAS  ft
CRYPTOMONAS  12
CRYPTHMONAS  EROS A
CRVPTHMONAS  REFLEXA
CYHATOPLEURA SOLEA
OINORRYON SER TUI ARIA
EUOORINA  ElEGANS
EU CIENA
FLAGELLATE  II
FLAGFllATE  IT
FRAGILARIA CROTONENSIS
GLENOnlNlUM AC1CUIIFEBUM
GlENOnlNlUM OCULATUM
GLnEOCYSTIS  VES1CULOSA
                                     CONTINUE"
 GYHNOOINIUM OROINATUN
 HFLOSIRA GRANULATA
 NAVICULA
 NITtSCHIA II
 OSCILLATORIA LINNET ICA
 PANOORINA HORUH
 PEOIAfTRUN DUPLEX
 PHACUS CRBICULA^IS  ?
 RHOICnSPHENIA
 SCENEOESHUS OUADRICAUOA
  V. OUAORISPINA
 STFPMANOOISCUS ASTRAEA
 STEPHANOniSCUS MANTIS CHI I  7
 TRACMELOMONAS

   TOTAL
                                                    0*  18  74
                                                                      07 09 74
FORM
CEL
FIL
COL
CEL
CEl
CEL
CEL
CEL
CEL
COL
CEL
CEl
CEL
CEL
ca
CEL
CEl
COL
CEl
CEL
CEL
CEL
CH.
CEl
COL
CEl
CFL
CEl
CFL
CEL
CEL
FIL
ecu
COL
CH
CEl
COl
CEL
ALGAL
UNITS
? tC PER Ml
SI 1.31 2SO


















*
3





?
















1.3





0.5



0.8


2.3
1.8

0.5
0.3

0.3
1.0
0.3















20B

X



83


X '
129

X
37*
291

83
42

42
166
42

X
X





X

CFl 11189.71 14887
CH. 1 1 1 X
ALGAI
UNITS
S tC PER ML



I















3

















2





54.2















4.2

















41.6



X

595









X





46














X
X

457


Air.n
UNI TS
S rr PF» MI











4





5



2






t








3


1
2.41 41
2.4| 40








2.4





1.2

2.4

15.4






70.1


1.2





2.4



X
X

X

X
X
40


X

X
?0

'0

fit


X



1167

X
20
X
X



'0


                                                      16593
                                                                        1098
                                                  20

-------
LAKE NAME: RLACK  HAWK
STCPFT NUMBER:  190'
                                               NYGAARO  TPQPHIC  STATE IMOrrcS


                                         OATP    }A  \r) 7<,   37  33 74  )9 7? 74
                                  "YXOPHYCEAN
                                       DIATOM
                                     COMPOUND
 04/0 F
 0.10 ?
 0.83 E
 26/1 E
?.00 F
4.67 c
0.10 ?
0.2? ?
3.00 P
7.00
6.3}
0.23
1 .A?
19.5
                                             PALME"*? ORGANIC  POLLUTION tNor~=s

                                         OATS   14  1<) 74   07 03 74  09 25 74
                                        GENUS
     16
     11
    06
    04
    27
                                          SPECIES OIVERSITY  ANO ABUNDANCE
                                         OAT=

                       SVERAG? OIVEOSITY
                          NU^BP«  HP TAXA
           NUMBER OF  SAMPLES  COMPOSITED
                       MAXIMUM TIVE'SITY
                       MINUMU« DIVERSITY MINM
                         TOTAL OTVC3SITY
         TOTAL NUMBER  OF INOt VI OUALS/ML
                       EVFNeSS COMPONENT
        MEAN NUMBER OF  INOI VIO'JAL S/TA XA
       NU««B6R/ML  CF MCST  ABUNCANT  TAXON
04 19 74  07 03 74   09  25  74
H
S
«
XH
NM
n
*j
J
»J
L
<
2.77
3<». 33
2.00
5.29
0.01
163690.38
59094.30
0.52
0.53
1515.23
20231.00
2.39
39.00
2.00
5.29
0.02
60052.16
25232.33
0.45
0.45
646.97
9323.00
3.05
47.00
2.00
5.55
0.01
165667.80
54316.33
0.5 =
0.55
1! 55. (S 6
29097.00

-------
LAKF NArE : BLACK  HAWK
S10BET NUMBER I  1903
                                     CONI1NUEH
                                                          74
                                                                      07 01 7*
TAXA

ACTINASTRUM
ANABAFNA
ANABAFNOPSIS  CIRCULAR IS
ANABAF.NOPSIS  RACIBORSKII
ANKISTRQOESMUS FALCATUS
APHANI70MENON FLOS-AQUAE
APHANIfOMENON FLOS-AQUAE
 V. GRACILE
APHANOCAPSA  ELACHISTA
APHANOTHECE
ASTER IONELLA  FORMOSA
CERATIUM  HIRUNDINEUA
 F. FUBCOIOES
CHLAMYDOMONAS
CHROOCOCCUS  OISPERSUS
CH»OOCOCCUS  OISPERSUS
 V. MINOR
CinSTERIOPSIS
CLOSTERIOPSIS 7 LONC1SSIMA
ClOSTfRIUH
CtOSTERIUM fl
ClOSTFRIUM 12
CIOSTERIUN SPP.
COCCONEIS
COELASTRUH CAMBRICUM
COSMARIUM
CRIICIGENIA TETRAPEOIA
CRYPTOMONAS
CRYPTHMONAS EROSA
CRYPTOMONAS  REFLFXA
CfttPTHMONAS  SPP.
CTCIOTELLA MENFGHINIANA
CVPATOPIEURA  SOLE A
CYM8EUA TRIANGULUM
 DACTYLOCOCCOPSIS
BICTYOSPHAERIUN
 ElAKATOTHftlX
 ELAKATQTHRIX  GELATINOS'
 EPITHEHIA TURGIOA
 FBREPHLA 7  BORNHEMIENSIS
 EIKIENA
 FLAGELLATE II
 FLAGELLATES
 KIRCHNERIEILA  T
 IF.POCINCLIS
 (ttlOSIRA  14
 KF.LOSIRA GPANULATA
 NfLOSIRA  GRANULATA
  «. ANGUSTISSIMA
 HEPISMOPEOIA  MINIMA
 fffRISMOPEDIA TENUISSINA
 KESOSTIGMA VI HI 01 S
 HTCROCYSTIS  AERUGINOSA
 KICROCYSTIS  INCERTA
 MAVICULA
 1AVICULA  II
 HI175CHIA ACICULARIS
 KITZSCHIA PALEA
 •OSTOC
 OdCYSTIS
 OSCILLATORIA
 OSCILIATORIA II
 OSCILLATORIA 12
 PEOIASTP.UN BORYANUM
 rfOIASTRUM DUPLEX
 PFOIASTRUM  DUPLEX
  V. RETICULATUM
 PEDIASTRUM KAWDAISKVt
 PEOIASTRUM  TETRAS
 PHACUS
 fHACUS  CAUOATUS
 PMACUS  HEGALOPSIS
 PHACUS  PYRUM 1
 PINNUHRIA
 OUADRIGULA
 SCENEOESMUS
 SCENEOESMUS  ABUNOANS
 SCfNEDESMUS ACUMINATUS
 SCENEOESMIIS  OIMORPHUS
 SCENEDESHUS INTERMFOIUS
 SCFNFOESMUS PROTUBFRANS


FORM
CEl
FIL
ML
FIL
CEl
CEL

Fit
COL
COL
CEL

CEL
CH
COL

COL
CFl
CEL
CEL
CEL
CEL
CH
CU
COL
CFL
COL
CEL
CEL
CF.L
CH
CEL
CEL
CEL
CEL
COL
CEL
COL
CEL
CEL
m
CEL
CEL
CEl
CFL
CEl
CEl

CEl
COL
COL
CEL
COL
COL
CEl
CEl
CEl
CEL
CEL
CEl
HI
ML
FIL
COl
COl

COL
cm
cm
CEl
CEl
CH
CEl
CEL
CEL
COl
COL
COl
COl
coi
COL
ALGAL
UNITS
1C °ER ML
0.21 106
1 X
1
1
*.9| 2875
1
1
1
1
1
1
1
1
1 X
1
1
1
0.4) 213
1
1
1
1
1
1 X
1 X
1
1
1
1 X
1 X
5.»l 319*
l.*l 812
O.*l 21)
1
1.6| 958
1 X
1
1
1
1
1 X
13.51 7986
3.11 1810
1
1
1.11 639
1 X
1
1
l.*l 8V
1
0.21 106
1
1
0.51 319
1
34.21 20231
0.7) 426
1
1
1 X
1
1
1
0.21 106
1
1
1
1
0.4) 213
1
1
1
1
1 X
1
1
0.21 106
0.4) 213
0.7| 426
1 X
ALGAL
UNITS
TC PF.R ML
1
I. 7| 417



36.9














0.4



0.2

4.6
1.3





1.9



O.A








0.4



0.6








22.
























9323




X

X

X



X
X
93



46
X
1160
325

X


X
371



139
X
X






93



139


X

X
X

X
5612



X


X
X


•-

X
X

X


X


AIC.AI
UNITS
TC P« Ml
3.11 169T
1.31 479
1 X
1.9) 10H
1
0.61 ?^9
1
4.7| ??46
0.6| >39
o..6| '39
1
1
                                                22

-------
I. IKE N4MEI BL»CK  HtMK
S100ET NUNFIER:  \903 -
TAX*
                                    CONTINUED
                                                         7*
                                                                    07 01  7*
                                                                                      0"  ?•>  74
SCENEOESNUS OU«0«1CAUO«
SCEWEOESMUS SPP.
SCMBneOERIA SETIGERA
SPHAEROCYSTIS SCHRnETERI
SIEPW4MOOI SCUS II
STEPHtNOniSCUS 12
STEPHAN001SCUS »STB»E*
STFPM1NOOI SCUS NIAr,»B»E
SUR1BHI* II
SUflOEll* 12
IET04STBUM ELEONS
TETRASTRUM HETF«»C*NTHUM
IE1R4STRUH SPP.
TFTRkSTRUN ST4U90CFNI46FOOHE
TROCHEIOMONAS «l
t«»CHElOMON»S *t
T»»CMELOMON4S FLUVI»TIIIS

  TDT»l
FORM

coT"
COL
CEt
COL
CEL
CEL
CEL
CFL
CEL
CF.L
COL
COL
COL
COL
CEL
CH.
CEL
»LGU
UNITS
S *C PER ML






2
















28.1





I.I




X

X



16611



X
X
639
X



ALCiL
UNITS
S tC PER ML



*



2









0.61 139
1
O.*l 93
24.61 6**T



3.3












835
X
X






X
Al f.Al
l«l TS
S tC Pf» «l 1





5











1
0.5) 755
3.31 1782


0.31 170
4.51 7*61




0.2








K*



X
o.X m
1
5909* 25232 5*316
                                              23

-------
LAKE NA*E: CLEW
STCPET NUMBER: 1904
                                               NYGAA90 TROPHIC STATE

                                         DATE    04 1? 74  07 03 76
                                  MYXOPHYCEAN
                               CHLOROPHYCEAN
                                 EUGLENOPHYTc
                                       OI4TOM
                                     COMPOUND
3.50 E
5.51 F
0.0*. ?
0.51 E
10.5 E
3.00 E
5.50 E
0/17 ?
0.43 E
10.0 F
)9  •>•>,  74


 12.0  B
 12.)  F
 0/24  ?
 1.00  E
                                             PALMER'S  ORGANIC POLLUTION

                                                (J6. iq  74  07 03 7fc  09 23 76.
                                        GENUS
                                      SPECIES
    14
    16
    06
    04
     0'
     00
                                          SPECIES DIVERSITY AMP AeuNOAMCE INDICES

                                         OAT<=    04 18 74  07 03 76  Q9 ?3 74
                      AVERAGE DIVERSITY
                         NU^BEfi OP  T4XA
           NUMBER OF SAMPLES COMPOSITED
                      "INUMIJ" DIVERSITY
                        TOTAL DIVERSITY
         TOTAL NUMBER OF  INDIVIDUALS/ ML
                      EVENPSS CCMPONENT
                       RELATIVE SVENESS
        MEAN NUMBER OF INDI V IDUAL S/TAXA
       NUMBER /ML OF MOST  A8UNCANT TAXON
H
s
<<
MAX"
MIN"
0
"4
J
. RJ
L
<
2.94
33.00
3.00
5.04
0.03
44667.42
15193.00
0.59
0.59
460.39
5340.00
2.73
39.00
3.00
5.29
0.04
39915.16
.14322.00
0.5?
0.53
367.23
5919.00
2.2?
32.00
3.00
5.00
0.0?
35453.40
15970.00
0.46
0.45
4
-------
LAKE HHHt I CLEAR
STORET NUMBER!  190*
TAX*

ACTINASTRUM
ANABAENA PLANCTONICA
ANAMFNA SPIR010ES
AN*tSTRODESNUS FAICATUS
APHANOCAPSA OE11CATISSIMA
APMANOCAPSA ElACHISTA
APHANOTHECE 7
ASTERICmEllA FORMOSA
CERATIUM HIRUN01NELLA
r.m.AMYOr>MONAS
CHBnncoCCUS LIMNETICUS
CHUOONONAS NOROSTFDTII
COELOSPHAERIUM
COEIOSPHAERIUM NAEGELUNUN
COSNAR1UM
COSMARIOM 12
CRUCICENI* OUAORATA
CRUCIGENIA RECTANGUIARIS
CRYPTDMQNAS
CVANOPHYTAN FILAMENT
CYMBElLA II
CYMBKIA 12
CVMBELLA SPP.
DICTVOSPHAERIUM  PULCHEILUM
DINCBRYON CYLINORICUM
01 NOBBVON OIVERGENS
DINOBRYON SPP.
ELAKATOTHRIX
FLAGELLATE II
FRAGUARI* It
F«AGIIAAIA CONSTRUFH5
FRAGIlARIA CROTQNENSIS
GIF.NnniNIUM GYMNaDINIUV
 V. 8ISCUTELL I'ORNF
COIIPHONEMA CONSTRKTUM
GOTPMOSPHAERIA
GlfNODINIUM
XIHCHNERIEUA
IYNGBYA
IVNG8VA  II
IYNG8YA  LIMNETICA
MELOSIRA
MELOSIRA CRANIA AT A
HEIOSIRA ISIANDICA
MEIOSIRA SPP.
HfRISKOPEOIA  MINIMA
MICPOCYSTIS 7  STAGNALIS
MICDOCYSTIS  II
HICaOCYSllS AERUCINOSA
HICROCYSTIS  INCERTA
MIOOCYSTIS STAGNAl IS
OflCYSTIS
OSCILIATORIA
 PEOIASTRUM II
PEOIASTRUM BORVANUM
PEOIASTRUM tXIPlEX
PEOIASTRUM DUPLEX
  V. CLATHRATUM
 PEOUSTRUM KAMPAISKYI
 PE*IDINIUH CINCTUM
• APHIOinPSIS  CURVATA
 SCENEOESMUS ft
 SCENEOESNUS BIJUGA
  V. FIEXUOSUS
 SCtNFOESMUS  OIMORPHUS
 SCENEOESMUS OUAORICAUOA
 SCENEDESMUS OUAORICAUDA
  V. HIORNATUS F. GIGANTICUS
 SCENEDESMUS SPP.
 SCHROEDERIA SETIGEPA
 SPHAEROCYSTIS
 STATOSPOP.E IDIN06RVON  CIVERGENSI
 STAURASTRUN
 STAURASTRUM II
 SIAURASTRUM I)
 STAU»ON?IS
 STFPHANHOISCUS  ASTRAEA
 SVNEORA ULNA
 TFTRAFORON CAUOATUM
 TRACHELOMONAS VOLVOCINA

   TOTAL
                                    CONTINUEO
                                                    0* 18 7*
                                                                     07 OJ 7*
                                                                                       09
FORM •
ca
Ftl
Fll
CEL
cot
COL
COL
CEL
CEL
CEL
COL
ca
COL
COL
CEL
CEL
COL
COL
CEL
FIL
CEL
CEL
CEL
COL
CEL
CEL
CEL
CFL
CEL
CEL
CEL
CF.l

CEL
ca
COL
CEL
CEL
ML
FIL
Fll
CEL
CEL
CEL
CEL
COl
COL
COL
COL
COL
COL
CEL
FIL
COL
COL
COL

COL
COL
CEL
FIL
COL

COL
COL
COL

COL
COL
CEL
COL
CEL
CEL
CEL
CEL
CEL
ca
CfL
CFL
CEL
ALGAL
UNITS
1C PER ML
1 X
1
1
0.9| 1*0
1
1
1 X
s.el 86*
1
1
1
1
1
1 X
1
1
0.31 47
1
3.*l 911
1
1
1
1
1 X
1
3S.lt 53*0
1
2.81 M9
5.21 793
1
1
13. SI 2091
1
1

0.31 *7
0.61 93
1.21 187
1
2.*l 370
0.9| 1*0
22.61 3*32
1
t
1
0.31 *7
1
1
1
1
1
1
0.91 1*0
0.31 *6
1
1
1
1
1 X
1 X
1
1
1
1
1 X
1
1
1
0.91 1*0
0.61 93
1
1 X
1 X
1
1 X
1 X
0.61 93
0.6) 93
I
0.31 *7
ALGAL
UNITS
XC PER Ml
1 1
1 3.31 *77
1
1
1
1
1
1 «
0.81 111
1 X
1
o.ai 119
1.21 1609
1
1 x
1
1
1
1
1
1 x
1 x
1.21 1T9
O.*| 60
1 X
1 X
1.21 179
1 X
0.81 119
1 X
1 X
3.7| 536
|
1 X
1 X
1
1
1 x
1.7| 23»
1
1
1
1 X
1 X
*1.3I 5919
1.7| 238
[ 22.91 3277
1
|
1
1
5 3.7| 536
1
1
O.*l AO
1
1
1 X
1 x
1
1.21 179
O.*l 60
1
1 x
1
O.*l 60
1
1
1
1.21 179
1
1
1
1 X
1
1
1.21 179
1
1
1
Ainu
UNI T *
! 1C P?R •*




?2.9
l.«

•).*








0.7
0.7
1.5
».«








2.9














11.8






X

365'
?°5

59
X

X


I

X
11"
Ml
?36
73*





X

X
*71


X







X



1RP.6

X

X
2.6) *I2
0.7| U»
50. 9| 813?
O.*l 59






0.*










a. 7













X


50




X

X

X

ll«
X







X

                                                      15193
                                                                       1*322
15971)
                                               25

-------
LAKE SAKE: UARLING
STORET NUMBER: 1905
                                               NYGAARO TROPHIC STATE  INDICES

                                         DATE   0* 18 74  09 24 74

                                  MYXQPHYCE.AN    C2/0 E    1.00 fc
                                CHLOROPHYCEAN    02/0 £    1.50 E
                                 EUGLENOPHVTE    0.75 £    0.40 E
                                       DUTUfl    0.50 E    01/0 E
                                     COMPOUND    08/0 E    4.00 E
                                             PALMER'S ORGANIC POLLUTION  INDICES

                                         DATE   04 18 74  09 24 74
                                        GENUS
                                      SPECIES
            09
            03
               02
               00
                                          SPECIES DIVERSITY AND ABUNDANCE  INDICES
                      AVERAGE  DIVERSITY
                         NUMBER OF  TAXA
           NUMBER of SAMPLES COMPOSITED
                      MAXIMUM  DIVERSITY
                      P1NUMUH  DIVERSITY
                        TOTAL  DIVERSITY
         TOTAL NtMBER OF INDIVIDUALS/MI
                      IVENESS  CUHPCNtM
                       RELATIVE EVENESS
        MEAN NUH&Efc of INDIVIDUALS/TAXA
       NUM8t.fi/fU Uf MOST ABUNDANT  IAXON
DATE

   H
   S
   N
HAXH
HINH
   0
   N
   J
  RJ
   L
   K
                                                04 18 74  09 24 74
   2.45
  19.00
   2.00
   4.25
   0.09
6220.55
2539.00
   0.58
   0.57
 133.63
1367.00
    1.45
   15.00
    2.00
    3.91
    0.03
10682.15
 7367.00
    0.37
    0.37
  491.13
 5665.00
                                      26

-------
I AM «AJI£I  UA811NC
SIO«EI  MMBtRl  190)
1414

ANABAiMA  PIAHCTONICA
AN* is MODE SMS  FAICAIUS
APHAMUUIUNOM FlOS-AOUAf
                                    CONTINUtO
                                                       18 74
coccaib cfii
COELAST*IM  CAM* 11 UN
CKTPrCXUMkS  HOSA
C8TPICHOMAS  SfP.
CTAKOPMTIAII  MlAIUHl
DINCBBTOfc  DIVIB6ENS
tUGUHA  »1
tUt KM  «2
FLACilLAIE  fl
            CTRHOUINIUH
(IKCHHtlilELL*
IEPOCIMC1IS  >1
KPOCIHCtlS  12
MEIUSI** 6«»»Ol»I»
MAV1CU1A fZ
NAVICUIA SPP.
NAVlCtiA ZAMONI
PAIPXLLOIO CHIORUPHTIAN CGIGHI
QUAO«1CULA
1APNIOIUP5IS CIMVAI*
SCHIQiOiltIA SCTUIkA
STtPHAHUDlSCUS
ItACHIiUHUHAS

  TOTAL


>0*N
Ml
CEl
Ml
Cll
CEl
COl
CEl
CEl
CEl
Ml
CEl
CEl
Cfl
CEl
CEl
CEl
CEl

CEl
CEl
CEl
Cfl
CEL
CEl
CEl
CEl
COl
CEl
COl
f II
CEL
CEl
CEL


S 1C
1 1
21 7.71


4



1





3












5





1
1
1.41
1
|
1
33.81
0.71
3.91
1
1
1
2.11
3.JI
11.21
1
1
2.11
1
2.11
1
1
1.41
1
1
2.11
1
• .41
1
1
1
AL6AI
UNI IS
Hi Ml

19*


36


1
1367
18
89
X
I
X
>3
89
284


S3

43

X
36
X

43

213



S XC


1
4



2























1
1
76.91
0.41
I
0.81
0.31
7.81
1
I
1
1
1
1
1
4.31
1
1
1
1
O.SI
1
0.61
|
1
1
C.6I
I
3.31
1
3.21
1*4 2.11
131 1.31
AlCAl
UN IIS
Pl« Nl
1

4664
40

39
20
474







317


I

»9

»9



59

20

238
1*8
99
                                                     2»3*
                                                                       7367
                                             27

-------
LAKi NAME: LCST  INLAND
STORE! NUMBER:  1906
                                               NYGAAKO  TROPHIC  STATE INDICES

                                         OAlt   C9  Z3 7*.   0
-------
 IAKE NANft IOST ISIAHO
 STOkEI MUaeERt 1906
 TAl*

 AC I IMAS1KOK
 ANAbAlfcA
 AkAtAtNA *1
 ABA I At MA 1Z
 MWISTIUUE SHUS
 A*HMn/OHENOM FIDS-AQUAE
 ATMMOCArSA 7
 A*HANOIHtC( ClAIHKATA
 AStEllOHtllA FOfcHCliA
 CAAUVIA
 CEftlBIt 01 A IOKS
 cmoococcus OISPESSUS
 COCCQHCIS PUCENTUIA
 cotLAsrRuN cAiteaiciM
 cot IOSPHAER mn
 COMMBIUH
 CRTPTOHONAS
 c*TrTnnanAS ERUSA
 CftTMl-MUNAJ REflEXA
 CKTPIMIQNAS SPP.
 CTMKiPMTIAN FIlAflENJ
 CTCLUIEllA
 CrCLOIEUA HENE6HIHUNA
 CTMEUA AFMN1S
 CTHSELIA SPP.
 OlMOBPTOM DIVEkGENS
 (IAKA>O1H« II
                                     COMIIMUEO
                                                       23 7*
                                                                            7b
 tUhCIU •!
 CUNOflA CDACIIIS
(•AC.I1A71A
            inutmtulA
            ACUH1HAIUH
   .  CMUNAtA
   ^HOHEIU  CLNSIRICTUN
            PARVUIUH
            $P4>.
• IkCMMRlf HA
• ItCHMBIiLLA  II
•ICCHMIIItllA  ElOMCAIA
ITHtBTA  CI*CUHCDCIA
ITIW«TA,  tlnnfTlCA
          6RAHUIA1A
•CLOS1IA  C8AMU1AIA
          1SIAH01CA
MIUSIIA  SP».
              MINIMA
IKKlSHOrfOIA  IfNUISSMA
nUIOCTSIIS
nlCUKTSIIS  1NCERIA
MA«ICUiA CUSPIOATA.
•AVICIH.A CUiPIOAlA  -
 V. MI»IW«
HAVICM* Jf>.
•IT/SCM1A ACICUIAHIS
HIIZStHU HMSAIICA
HlflSCMI* PAlEA
OOCVSIIV
ate ILIA IMIA
PIDIASINU* tOITAMUH
ftblASTlUK OUPIEX
PfOIASIktm KAkRAISKTI
PC 01 AS I «UH IITBA5
PHACUS ACUKINAIUS
PMACUl ME6AiOPSlS
PHACUt SPP.
PNOKnlOIUH 12
pHOkHioiun nuciCQiA
PIHMUIA*|A
BAPHICIOPS1S
DHOPAIOOIA &IB«A
SCtHEOtSHUS ASUNtlAMS


Kj«n
ciT
Fll
Fit
fit
CEl
FH
cut
COl
CEl
CEl
CEL
COl
Cfl
CCl
COL
CEl
CEL
CEL
CEl
CfL
Fll
CEl
Cil
CEl
Cll
CEl
Cll
CCl
CEl
CEl
CEl
CEl
CU
CEl
CEl
Ctl
CEl

CEl
CEl
CEL
CEL
CEl
CEl
CEL
CEL
CEl
f 11
Fll
CEL
CEL
Ctl
CEL

CEl
CEl
CEl 3
COl
COl
CM
COl
COl
COl
CEl

CEl
CEl
CEl
CEl 1
CEl
CEl
fll
CCl
COL
COl
COl
CEl
CEl
CEl
ru
COl
CEl
Fll
CEL
COl


S SC


0.7
2.4

5 S.»
* 19.9
2.C


1.3



3.4

0.4















1.)










0.9



3.9
15.0







14.9

10.1


3.3





2.0
11.2

4.4
2.4













ALCAL AlCAl
UMITS
PER HI


2»A
939

2134
7769
761


»12
>


171

171





X



I





>9«










341
1
1
1
1)37
6147
X

X
X

X

5805

3927
I

Ittl
X




76*
43}4

171
939

X
X
X




I




UNITS
S SC PER HI
1.31 11»
1 X
r
i
> 7. HI 692
1
1
1
0.71 J«
1.31 119
1
1
3.61 317
1 X
1
0.31 29
1
1 X
1 X
1 9.71 »6i
1.31 114
1.61 144
|
1 X
1.21 2aa
4.91 432
i
l.JI So
1.91 173
1 I
1 X
C.JI 29
18.21 1614
2.61 231
2.61 231
k 6. SI »76





2.3
0.3
4.«






1..






1.0


1.3





1.6




2.3





I

X
X
X
202
29
403






86

X


X

86


Hi

X
I

X
317


1
X
202
X



I
0.31 29
0.31 29
0.31 29
1
0.71 »•
4.91 432
1 X
0.71 »•
                                           29

-------
lA«t
STORIT
            IUSI  1S1AMU
               I9C'b
                                    com INUCD
                                                   09 23
                                                                           7e
!»*•

SCENiOtSMIS  AC UN IN A [US
SCINEOESMIS  ilJUGA
SCEN£OtSHUS  OUAOKICMIO*
STAURASIMUN
STAURISIKUM  li
STHEURA
STNtOPA ACUS
TE1RAIORUM CAUOAIl'M
IETKAEOROM HASTATUH


(Old
C01
cot
CO*.
C£l
C£l
Cfl
Cfl
Ctl
CI1
Cfl
CFl
Cfl
Cfl
C01


s
















tc









0.7



J.»
AlfaAl
UNITS
PEk m
i






X

Z56

I
1
171


S




3



2





AlUt
JKITS
XC PEI Nl
i
2.»l 231
1.31 11»
3.71 »•
U.JI 24
1 X
1 X
I
2.31 202
1
0.71 58
1
1
1
  TUIAl
                                                    393 IS
                                                                       8B77
                                      30

-------
LAKE NAME: RCbKlbfc
STUHET NUHBtR:  1907
                                                NY&AARO  TRCPH1C STATE INOICtS

                                         UATt    Zi>  18  74   07 03 7-,  09 2* V4

                                  MYXCPHYCEAN     Cl/0  £     3.00 fc    4.CO I
                                CHLOROPHYCEAN     C2/0  E     4.00 E    13.0 E
                                 tUGLtNOPHYTE     0.33  E     0.43 E    0.24 I
                                       01AIOH     3.00  E     3.00 E    0.87 t
                                     COMPCUNO     C7/0  E     13.0 E    Zb .0 E
                                             PALMER'S  ORGANIC POLLUTION INDICES

                                         CiAlE    04  18  74   07 03 74  09 24 7
-------
 LAKE MHis MCBRIDE
 siuitii tiunniiii  isc7
                                      CONIIMUEO
                                                     04
                                                            7*
                                                                       37 03 74
                                                                                         09 24 7*
 TAX*
 AMA6AEM*
 ANKISIRUUtSiMlS ftlCATUS
 APHAMI20HENCM flUS-ACUAE
 ASTEklONILLA FGRNOSA
 CENtRIC OIAICB
 CHIORGCUCCAICAN C£1L
 CGCCantlS
 COElUSPMAtRlUft N*t6tLlANUH
 CRUClOtNIA AP1CUIA1A
 CRTPTOHOMAS
 CHTPtGBUMAS fRUiA
 CaTPrt«OI«AS HARSSOJlll
 CRYPTOHOIUS REflEIA
 CTCIOUUA MNEGHINIAMA
 OAcmococcorsis
 OACTTIOCOCCOPSIS IRREGULAR IS
 DICTYOSPHAERltm
 OIN08RTON SOC 1 Alt
 EUA STRUM OENTicutATuit
 EUOORINA ILECAMS
 EUCIEMA SCIOTENSIS  I
 FtACElLAlES
 IRAHCt 1A
UTHMOClNlUN AltUlUN
LEPUCIHCtl!
LUNATE  Cti.1
NElOSIilA «1
HELOSIKA OISTAHS
NELOillA (.CAMUIAIA
HtlOSlDA bAAMULAIA
 V.  AhtU^TISSlKA
HtlOSIftA 6RAMUt«f*
 V.  AH6UMJSSIWA t. 1PH«A11S
Hf« ISXUPiOtA TENUISSIHA
HESOSII6N*
NAV1CUIA
N1TZSCHIA
OOCTSI1S
OSCllLAIORIA I
PfOlASIUUlt KICAUOAIA
 V.  IClflftECOfMUIUII
PEOiAsrttim DUPtEi
 V.  ClArMAIUft
PtOlASTMim SIHPIEX
PENMAft  OlAlOHS
PMACU5
PHACUS  LUMGICAUOA
PHACUS  PTRUH
PTERORUNAS AM«ULOSA
SCtHECtSHUS
SCENEOESflUS CUAOR1CAUOA
 V.  ?
SCENtUSmi! SPP.
SCHROEbERIA JETUIRA
SIAURASTRUN
STEPHAMODISCU3
SICPHAMOOISCUS HIA6A**f
SU«I*IILA
STHEOkA
STNEOtA AC US  1
 V. SCR081CU1ATUH
TETRAEOKIM HUIICUH
TiTRASTRIM Mf KRACANIHUII
TETRAStilUH S?AtWU6fi>lAEFORHE
tRACHCLUMlllAS

  TOTAL
FOKH
CEl
Fit
CEl
Fit
CEl
Cti
CEl
CEl
COl
COl
COl
CEl
CEL
CEl
CEl
CEL
CEl
CEl
CEL
COL
CEl
CEl
cat
CEl
CEL
CEL
CEL
CEl
CEl
CEl
CEl
CEl
CEl
CEl
CEl

CEl
C1L
COl
CEL
CEL
CCL
CEl
Fll
COl
COl

COl
COL
CEL
CEl
CEl
CEL
CEL
COl
COl

COl
COl
CEL
CEL
.CE-L
CEl
CEl
CEl
CEl

CEl
CEL
COl
COl
CEL
AlCAl
UNI IS
S 1C PEA ML



0.9
4.3
6*.*









4.7










21.3



































3.4











>
114
»«3
8889






X
X
X
6i2




X




X
3oei


i




X









X






X



X






»7»









ALbAl
UN IIS
S U PER Ml



J.7










3.3




1.3


1.3



».3



Z.J



t.7.7

3.3





13.2

















0.7











X
''
•0
X



X




X
198




79


79


X
317



119



*07T

198





792




X



X







X
o

X








1.31 79
416*1
UMIS
S 1C PER HI
1 X
|
1 I
1
1
1
0.41 37
1 X
|
1 I
1 I
6.91 63»
1
1
0.41 37
I
1 X
1.91 187
1 X
|
I
1 X
1
1 X
1 X
1
12.61 1232
O.*l 37
0.41 37
1
1
1 X
6.11 »97
38.71 3770
2.31 224
1
3.81 373
1.11 112
0.41 37
1 X
0.41 37
o.8i n
i
i i
'
1 X
1
1
1 X
8. 81 6*9
1 X
|
1 X
o.8i n
1 X
1
1
1 I
1.91 187
1
1
3.81 373
|
1 X
6. SI 63»
I t
1
0.81 7S
1 X
1 X
1.11 112
1
13RO* bCll 47*3
                                              32

-------
LAKf HA At: PkAIRIt  RUSt
STORET NUHBEK:  1903
                                                NYGAAfcO  TROPHIC SUIE  INDICES

                                         DATE    0*  17  74  07 C2 T,  0V  2'j  74

                                  flYXOPHYCEAN     2.GO  E     1.67 £     1.67  £
                                CHLOKOPHYCEAN     3.00  E     2.00 E     1.67  E
                                 EUGLENOPHYTE     0.40  E     0.18 ?     0.30  I
                                       DIATOM     0.71  E     2.00 E     2.00  E
                                     COMPOUND     Y.50  E     5.00 E     5.00  E
                                              PALMER'S  ORGANIC POLLUTION  INDICES

                                         DATE    0*.  17  T,  07 C2 T,  09 25  74
                                        GENUS
                                      SPECIES
06
00
11
CO
05
00
                                          SPECIES  DIVERSITY AND ABUNDANCE  INDICES

                                         DATE   04 17  74  07 02 74  09 25  74
                       AVERAGE DIVERSITY
                          NUMBER OF 1AXA
           NUMBER  OF  SAMPLES COMPOSITED
                       MAXIMUM DIVERSITY HAXH
                       MINUHUH DIVERSITY HINH
                         TOTAL DIVERSITY
         TOTAL NUH&CR OF  INO I V I DUALS/ML..
                       EVENESS COMPONENT
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       NUMBER/ML OF  HOST  ABUNDANT TAXON
H
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0.69
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522.00
2.41
22.00
2.00
4.46
0.12
5333.33
2213.00
0.54
0.53
100.59
68 1.00
                                          33

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-------
LAKt NAME: RATHBUN
STORET HUMBE&:  1909
                                                NYGAAfiD  TROPHIC STATE INDICES

                                         PATE    0*  19  74  07 03 74  J<» ?«,  7*.

                                  MYXOPHYCEAN     1.00  E     01/0 E    0.00  E
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                                             PALMER'S  ORGANIC POLLUTION INDICES

                                         DATE   0*  19  74   07 03 7*  09 24 74
                                        GENUS
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01
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00
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                                       35

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-------
LAKl SANE :  RED  RL.CK
STGREI NUMBER:  1910
                                                NYGAARC  TROPHIC STATE  iNOlCtS

                                          L'ATt   C4  16  74  07 08 74  09  24  74

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-------
LAKE NAME: RUCK  CREEK
STORET NUMBER:  1911
      KYGAAkD  TROPHIC  STATE i

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                                           40

-------
LAKt NArtf:  SIIVIR
STCftcT NUM61R:  1912
                                                NYGAARO TROPHIC STATE  INC'ICtS

                                          UAU    07 C3 7*  09 33  7
-------
 LAKE. NAMES  SILVER
                 191?
                                      CONTINUEU
                                                     (.7 j3  7*
                                                                       •'-•9 23 7*
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                                          42

-------
LAKE NAME: SPIRIT
STORE! NUM3ER: 1913
                                               MYGAARD TROPHIC STATE  INDICES

                                         0*TE   'J4 23 74  J7 09 74  09  23  74


                                  nYAUPHYCEAN    Cl/0 E    06/0 E     9.00  E
                                CHlORUPHYCtAN    01/0 E    04/C E     3.00  E
                                 EUGIENOPHYTE    0/02 ?    0/10 ?     O.C8  ?
                                       DIATOM    0.12 ?    0.33 E     0.50  E
                                     COMPOUND    03/0 E    12/0 E     14.0  E
                                             PAIHER'S ORGANIC POLLUTION  INDICES

                                         DATE   0* 23 7*  07 09 7<,  09 23  74
                                        GENUS
                                      SPECIES
  01
  00
01
GC
07
30
                                          SPECIES DIVERSITY AND ABUNDANCE  INDICES
                                         DATE

                      AVERAGE  DIVERSITY
                         NUMBEk  CF  TAXA
           NUMBER (if  SAMPLES COMPOSITED
                      MAXIMUM  DIVERSITY  MAXH
                      MINUMUM  DIVERSITY  MINN
                         TOTAL  DIVfkilTT
         TOTAL NUMBER OF INDIVIDUALS/ML
                      EVENESS  COMPONENT
                       RELATIVE  EVENESS
        MEAN NUMBER OF 1NDIVIDUALS/TAXA
       UUMbER/ML OF MUST ABUNDANT  TAXON
23 74  07 09 7«.  09  23  T,
H
s
H
XH
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D
N
J
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L
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2.40
17.00
3.00
4.09
0.13
3666.40
1536.00
C.59
0.58
90.35
672.00
2.36
20.00
3.00
4.32
0.06
6855.80
2905.00
J.55
0.54
145.25
1569.5»
2.98
19.00
3.00
4.25
0. 06
11055.80
3710.00
0. 70
0.70
195.26
1182.00
                                        43

-------
 I AH  **HE< SPIR1I
 siontr  NunaEi" 1913
 FAIA

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-------
LAKE Ht.nl :  VIKING
STORET NUMBER:
                                                NYGAAKD TROPHIC STATE  INDICES

                                         OftTE    0«i  17 74  07 C2 7*.  C«»  25  74
                                  MYXOPHYCEAN
                                CHLOROPHYCEAN
                                 EUGLCNOPHYTE
                                       OUTOtl
                                     COMPOUND
01/0 E
01/0 E
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0/01 ?
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3.00 E
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1.03 E
10.0 E
1.25 E
0.50 ?
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                                             PALMER'S  ORGANIC POLLUTION  INDICES

                                         DATE    0*  17  7*  07 02 74  09 25  7*
                                        GENUS
                                      SPECIES
  00
  00
05
CO
02
00
                                          SPECIES  DIVERSITY AND ABUNDANCE  INDICES
                                         DATE
                       AVERAGE DIVERSITY
                          NUMBER OF TAXA
           NUMBER  OF  SAMPLES COMPOSITED
                       MAXIMUM DIVERSITY
                       H1NUNUM DIVERSITY
                         TOTAL DIVERSITY
         TOTAL NUMBER UF  INDIVIDUALS/ML
                       EVENESS COMPONENT
                        RELATIVE -6VEHESS
        HE AN NUMBER  OF INDIV1DUALS/TAXA
       NUMBER/ML OF  MOST  ABUNDANT TAXQN
17 7*  07 02 74   09  25
H
s
M
MAXH
H1NH
D
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RJ
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4.00
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4. 09
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0.54
C.54
2SC.29
1684.00
                                          45

-------
lAKt  H*nt:  VIKlNt
SI'J*ET nurHJK :  1914
TAIA

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                                             46

-------
LAKE NAIL:  MIST  LAKE QKOBOJ1
STURET
                                                NYGAARi;  TftUPHIC STATE iNOICtS

                                          IUTE   0*. ii'  74   07 09 7s  00 23  74
                                  MYXOPHYCIAN
                                CHLLJPOPHYCE AN
                                  tUGLENGPHYTE
                                        OIAIGrt
                                      COMPOUND
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                                              PALMER'S ORGANIC  POLLUTION INDICES

                                          DATE   0
-------
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                                            48

-------