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


Water Body: WILLAMETTE RIVER       Site Location ID: GS14211720  Sample Label:
Sample ID: GS016461                Client Sample ID: WILL0997ADE0277B
Date Sample Collected: 09/19/1997  Count Finished: 04/26/1999
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   
    2126 Achnanthes deflexa Reimer                                                5.00     30.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      1.16      7.0
    2096 Achnanthes lewisiana Patrick                                             1.00      6.0
    2030 Achnanthes minutissima Kützing                                           2.50     15.0
    2038 Achnanthes suchlandtii Hustedt                                           0.66      4.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      2.66     16.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                               0.66      4.0
   10019 Aulacoseira italica (Ehrenberg) Simonsen                                 0.16      1.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  0.16      1.0
   14001 Capartogramma crucicula (Grunow ex Cleve) Ross                           0.33      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 3.16     19.0
   19002 Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et+     0.66      4.0
   20007 Cyclotella meneghiniana Kützing                                          0.16      1.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      1.00      6.0
   23015 Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer            0.33      2.0
   23083 Cymbella turgidula Grunow in Schmidt                                     0.16      1.0
   27002 Diatoma mesodon (Ehrenberg) Kützing                                      0.66      4.0
   34051 Fragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst               0.16      1.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     2.00     12.0
   34025 Fragilaria pinnata Ehrenberg                                             1.00      6.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.16      1.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.66      4.0
   37098 Gomphonema intricatum var. pumila Grunow ex Van Heurck                   1.33      8.0
   37095 Gomphonema minutum (Agardh) Agardh                                       0.50      3.0
   46151 Navicula bacillum Ehrenberg                                              0.33      2.0
   46272 Navicula capitata Ehrenberg                                              3.16     19.0
   46013 Navicula contenta var. biceps (Grunow) Van Heurck                        0.16      1.0
   46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst                  0.33      2.0
   46268 Navicula hustedtii Krasske                                               0.33      2.0
   46369 Navicula lateropunctata Wallace                                         36.00    216.0
   46370 Navicula luzonensis Hustedt                                              0.16      1.0
   46103 Navicula mutica fo. undulata (Hilse) Cleve                               0.16      1.0
   46042 Navicula mutica Kützing                                                  0.50      3.0
   46051 Navicula pupula Kützing                                                  4.00     24.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.83      5.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 8.83     53.0
   46155 Navicula salinarum var. intermedia (Grunow) Cleve                        0.33      2.0
   46395 Navicula secreta var. apiculata Patrick                                  2.66     16.0
   46400 Navicula symmetrica Patrick                                              0.16      1.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        1.00      6.0
   48004 Nitzschia amphibia Grunow                                                0.16      1.0
   48137 Nitzschia clausii Hantzsch                                               2.16     13.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     1.16      7.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.16      1.0
   48014 Nitzschia frustulum var. perminuta Grunow                                3.33     20.0
   48122 Nitzschia inconspicua Grunow                                             1.00      6.0
   48025 Nitzschia palea (Kützing) Smith                                          1.16      7.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  1.00      6.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          1.33      8.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.00      6.0
   64018 Stephanodiscus minutulus (Kützing) Cleve et Möller                       0.16      1.0
   65002 Surirella angusta Kützing                                                0.33      2.0
   65048 Surirella minuta Brébisson                                               0.33      2.0
   65043 Surirella ovalis Brébisson                                               0.16      1.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         1.16      7.0


Report Date: 6/26/2022          Total Number of Taxa: 55          Total Number Counted: 600

Count Notes:

  ?
  Comments: Row 1 x35.8, y85.8; y92.9.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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