North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
Water Body: Hudson River Site Location ID: NRSA-FW08RNY9004 Sample Label:
Sample ID: NRSA0421 Client Sample ID: 530464.1
Date Sample Collected: 09/27/2008 Count Finished: 06/01/2009
Subsample ID: PR1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Babs Rinkel Sample Type:
Naded Type Taxon Name #Units Percent #Cells Percent Notes
249999 Unclassified (undifferentiated) (diatoms) 576 50.08 576 9.29
249998 Unclassified (undifferentiated) diatoms> (dead) 273 23.76 273 4.40
261000 Green Algae Ankistrodesmus falcatus (Corda) Ralfs 6 0.52 6 0.09
814004 Blue-Green Algae Calothrix epiphytica W. West et G.S. West 30 2.60 379 6.10
295000 Green Algae Characium sp. 1 0.08 1 0.01 Yes
327060 Green Algae Cosmarium regnellii var. minimum Eichler et Gutwinski 1 0.08 1 0.01
847001 Blue-Green Algae Geitlerinema splendidum (Greville) Anagnostidis 67 5.82 1118 18.02
852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach 105 9.12 2663 42.92
863016 Blue-Green Algae Leptolyngbya sp. 5 0.43 109 1.75
875004 Blue-Green Algae Merismopedia sp. 1 0.08 16 0.25
444000 Green Algae Mougeotia sp. 3 0.26 5 0.08
455000 Green Algae Oedogonium sp. 3 0.26 9 0.14
890047 Blue-Green Algae Phormidium granulatum (Gardner) Anagnostidis 15 1.30 232 3.73
890025 Blue-Green Algae Phormidium sp. 29 2.51 436 7.02
890073 Blue-Green Algae Phormidium sp. 1 ANS DNREC 4 0.34 29 0.46
897003 Blue-Green Algae Pseudanabaena sp. 11 0.95 91 1.46
510002 Green Algae Scenedesmus ecornis (Ralfs) Chodat 2 0.17 6 0.09
510001 Green Algae Scenedesmus quadricauda (Turpin) Brébisson 1 0.08 2 0.03
806002 Blue-Green Algae Spirulina sp. 1 0.08 15 0.24
538002 Green Algae Staurastrum sp. 1 0.08 1 0.01
799000 Green Algae Unknown Chlorophyte coccoid 2 0.17 14 0.22
948033 Blue-Green Algae Unknown Cyanophyte (colonial coccoid) 2 0.17 11 0.17
948004 Blue-Green Algae Unknown Cyanophyte alga 1 0.08 68 1.09
948040 Blue-Green Algae Unknown Cyanophyte colony 10 0.86 142 2.28
Report Date: 2/3/2023 Total Number of Taxa: 24 Total Natural Units: 1150
Total Number of Cells: 6203
Count Notes:
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Comments: lugols level ok
300 ncunits reached 19.5 mm
300 sa ncunits reached 63.5 mm
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Comments: NRSA data prep
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Comments: Diatoms multiplied up per Babs Rinkel request Apr 2010
Taxa Notes:
Naded 295000: 4 x 12 um
Counts version 3.3 - last revision 2/16/2021
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