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


Water Body: Lake Bowdoin North     Site Location ID: MTWET37  Sample Label:
Sample ID: MT1230A                 Client Sample ID:
Date Sample Collected: 05/11/1993  Count Finished: 07/19/1994
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: HC



   Naded Taxon Name                                                            Percent    Count Notes   
    7021 Amphora tenuissima Hustedt                                               4.87     39.0
    7006 Amphora veneta Kützing                                                   1.62     13.0
    8021 Anomoeoneis sphaerophora Pfitzer                                         0.25      2.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.25      2.0
   20007 Cyclotella meneghiniana Kützing                                          0.25      2.0
   23019 Cymbella pusilla Grunow in Schmidt                                       3.00     24.0
   34014 Fragilaria construens var. pumila Grunow                                 0.75      6.0
   34025 Fragilaria pinnata Ehrenberg                                             0.75      6.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.25      2.0
   37069 Gomphonema angustatum var. intermedia Grunow in Van Heurck               0.75      6.0
   46324 Navicula cincta (Ehrenberg) Ralfs in Pritchard                           6.62     53.0
   46325 Navicula cincta var. rostrata Reimer                                     1.50     12.0
   46102 Navicula cohnii (Hilse) Lange-Bertalot                                   0.12      1.0
   46256 Navicula cuspidata (Kützing) Kützing                                     0.25      2.0
   46389 Navicula salinarum Grunow                                                0.87      7.0
   48198 Nitzschia communis Rabenhorst in Grunow                                 10.00     80.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.62      5.0
   48014 Nitzschia frustulum var. perminuta Grunow                                0.75      6.0
   48120 Nitzschia hungarica Grunow                                               0.12      1.0
   48022 Nitzschia kuetzingiana Hilse                                             1.12      9.0
   48156 Nitzschia liebethruthii Rabenhorst                                      36.50    292.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  0.25      2.0
   48173 Nitzschia pura Hustedt                                                   0.12      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.00      8.0
   65048 Surirella minuta Brébisson                                               0.12      1.0
   66036 Synedra pulchella Ralfs ex Kützing                                      27.25    218.0


Report Date: 3/5/2024          Total Number of Taxa: 26          Total Number Counted: 800

Count Notes:

  ?
  Comments: "Nitz kutzingiana" - cf. Nitz aurariae (?); "Nitz liebetruthii" looks like Nitz frustulum/Nitz inconspicua (definite inter-fibular space visible) LAP 1/22/98
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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