North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
 


Water Body: MERCED R               Site Location ID: GS11273500  Sample Label:
Sample ID: GS013351                Client Sample ID: SANJ0994ADE0153B
Date Sample Collected: 09/20/1994  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: DTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2121 Achnanthes biporoma Hohn et Hellerman                                    0.66      4.0
    2007 Achnanthes exigua Grunow                                                 0.83      5.0
     401 Achnanthes exigua var. heterovalva Krasske                               0.16      1.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      0.16      1.0
    2016 Achnanthes lanceolata var. dubia Grunow                                  4.83     29.0
    2030 Achnanthes minutissima Kützing                                           0.83      5.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               0.33      2.0
    7019 Amphora submontana Hustedt                                               0.33      2.0
    7006 Amphora veneta Kützing                                                   0.33      2.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.66      4.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 2.00     12.0
   20007 Cyclotella meneghiniana Kützing                                          0.16      1.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.33      2.0
   33026 Eunotia incisa Smith ex Gregory                                          0.33      2.0
   34003 Fragilaria brevistriata Grunow                                           4.66     28.0
   34012 Fragilaria construens (Ehrenberg) Grunow                                10.00     60.0
   34014 Fragilaria construens var. pumila Grunow                                18.00    108.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     4.66     28.0
   34025 Fragilaria pinnata Ehrenberg                                            14.83     89.0
   34027 Fragilaria pinnata var. lancettula (Schumann) Hustedt in Schmidt         1.33      8.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               0.33      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.16      1.0
   44001 Melosira ambigua (Grunow) Müller                                         0.16      1.0
   44004 Melosira distans var. alpigena Grunow                                    0.16      1.0
   44073 Melosira varians Agardh                                                  0.66      4.0
   46007 Navicula biconica Patrick                                                0.33      2.0
   46317 Navicula canalis Patrick                                                 0.33      2.0
   46272 Navicula capitata Ehrenberg                                              1.66     10.0
   46115 Navicula confervacea (Kützing) Grunow                                    1.16      7.0
   46014 Navicula cryptocephala Kützing                                           0.16      1.0
   46257 Navicula decussis Østrup                                                 1.33      8.0
   46342 Navicula elginensis var. neglecta (Krasske) Patrick                      0.66      4.0
   46023 Navicula gregaria Donkin                                                 2.00     12.0
   46354 Navicula grimmei Krasske                                                 0.33      2.0
   46369 Navicula lateropunctata Wallace                                          0.33      2.0
   46039 Navicula minima Grunow in Van Heurck                                     2.50     15.0
   46105 Navicula omissa Hustedt                                                  0.33      2.0
   46265 Navicula placentula (Ehrenberg) Grunow                                   0.66      4.0
   46441 Navicula protracta (Grunow) Cleve                                        0.33      2.0
   46051 Navicula pupula Kützing                                                  3.33     20.0
   46054 Navicula pupula var. rectangularis (Gregory) Grunow                      0.33      2.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 7.83     47.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        1.33      8.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.33      2.0
   48147 Nitzschia frustulum var. subsalina Hustedt                               1.33      8.0
   48022 Nitzschia kuetzingiana Hilse                                             3.66     22.0
   48025 Nitzschia palea (Kützing) Smith                                          1.33      8.0
   48030 Nitzschia romana Grunow in Van Heurck                                    0.33      2.0
   64011 Stephanodiscus astraea var. minutula (Kützing) Grunow in Van Heurck      0.16      1.0
   65040 Surirella tenera var. nervosa Schmidt                                    0.16      1.0
   66014 Synedra parasitica (Smith) Hustedt                                       0.33      2.0
   70002 Thalassiosira fluviatilis Hustedt                                        0.33      2.0


Report Date: 9/28/2021          Total Number of Taxa: 52          Total Number Counted: 600

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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