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: GS016041                Client Sample ID: WILL0893ADE0023B
Date Sample Collected: 08/16/1993  Count Finished: 05/08/1996
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   
    2004 Achnanthes clevei Grunow                                                 0.33      2.0
    2126 Achnanthes deflexa Reimer                                                0.66      4.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      1.33      8.0
    2030 Achnanthes minutissima Kützing                                           7.50     45.0
    2026 Achnanthes pusilla (Grunow) DeToni                                       3.00     18.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               3.33     20.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.33      2.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  0.66      4.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    2.66     16.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.50      3.0
   20007 Cyclotella meneghiniana Kützing                                          0.66      4.0
   20012 Cyclotella pseudostelligera Hustedt                                      0.33      2.0
   23073 Cymbella affinis Kützing                                                 0.33      2.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      4.50     27.0
   23051 Cymbella sinuata Gregory                                                 1.66     10.0
   23083 Cymbella turgidula Grunow in Schmidt                                     0.66      4.0
   27002 Diatoma mesodon (Ehrenberg) Kützing                                      0.33      2.0
   32006 Epithemia sorex Kützing                                                  0.33      2.0
   33060 Eunotia tenella (Grunow in Van Heurck) Hustedt in Schmidt et al.         0.33      2.0
   34003 Fragilaria brevistriata Grunow                                           9.33     56.0
   34040 Fragilaria brevistriata var. inflata (Pantocsek) Hustedt                 0.33      2.0
   34014 Fragilaria construens var. pumila Grunow                                 3.50     21.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     1.33      8.0
   34025 Fragilaria pinnata Ehrenberg                                             8.16     49.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 1.83     11.0
   35014 Frustulia weinholdii Hustedt in A. Schmidt                               0.33      2.0
   36003 Gomphoneis herculeana (Ehrenberg) Cleve                                  0.66      4.0
   37001 Gomphonema acuminatum Ehrenberg                                          0.33      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               1.33      8.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               7.00     42.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.33      2.0
   39001 Hannaea arcus (Ehrenberg) Patrick in Patrick and Reimer                  2.33     14.0
   44001 Melosira ambigua (Grunow) Müller                                         1.00      6.0
   44073 Melosira varians Agardh                                                  6.50     39.0
   46013 Navicula contenta var. biceps (Grunow) Van Heurck                        0.33      2.0
   46014 Navicula cryptocephala Kützing                                           0.33      2.0
   46039 Navicula minima Grunow in Van Heurck                                     1.00      6.0
   46375 Navicula mobiliensis var. minor Patrick                                  0.33      2.0
   46042 Navicula mutica Kützing                                                  1.00      6.0
   46832 Navicula oblonga Østrup                                                  0.16      1.0
   46155 Navicula salinarum var. intermedia (Grunow) Cleve                        1.16      7.0
   46395 Navicula secreta var. apiculata Patrick                                  0.33      2.0
   46828 Navicula sp. 1 ANS HDSN                                                  0.50      3.0
   46400 Navicula symmetrica Patrick                                              0.33      2.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         0.50      3.0
   46089 Navicula viridula var. linearis Hustedt in A. Schmidt                    0.33      2.0
   48004 Nitzschia amphibia Grunow                                                0.83      5.0
   48197 Nitzschia brevissima Grunow ex Van Heurck                                0.16      1.0
   48137 Nitzschia clausii Hantzsch                                               0.33      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     1.00      6.0
   48145 Nitzschia filiformis (Smith) Van Heurck                                  1.00      6.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 3.50     21.0
   48014 Nitzschia frustulum var. perminuta Grunow                                2.50     15.0
   48022 Nitzschia kuetzingiana Hilse                                             0.33      2.0
   48030 Nitzschia romana Grunow in Van Heurck                                    0.16      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     6.16     37.0
   58002 Rhopalodia gibba var. ventricosa (Kützing) Peragallo et Peragallo        0.33      2.0
   64012 Stephanodiscus invisitatus Hohn et Hellerman                             0.16      1.0
   64013 Stephanodiscus minutus Smith                                             0.33      2.0
   65002 Surirella angusta Kützing                                                0.33      2.0
   66016 Synedra rumpens Kützing                                                  0.66      4.0
   66017 Synedra rumpens var. fragilarioides Grunow                               0.33      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         1.33      8.0
   66059 Synedra ulna var. oxyrhynchus (Kützing) Van Heurck                       0.33      2.0


Report Date: 10/21/2019          Total Number of Taxa: 64          Total Number Counted: 600

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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