North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
Water Body: Walker Creek Site Location ID: NRSA-FW08VA037 Sample Label:
Sample ID: NRSA0523 Client Sample ID: 534314.1
Date Sample Collected: 09/30/2008 Count Finished: 05/05/2009
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) 757 57.20 757 7.32
249998 Unclassified (undifferentiated) diatoms> (dead) 265 20.05 265 2.56
814002 Blue-Green Algae Calothrix sp. 27 2.03 474 4.58
819003 Blue-Green Algae Chamaesiphon sp. 1 0.07 1 0.00
309001 Green Algae Cladophora sp. 1 0.07 1 0.00
389004 Green Algae Gloeocystis sp. 1 0.07 4 0.03
852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach 45 3.39 3169 30.66
852007 Blue-Green Algae Homoeothrix (Tapinothrix) varians Geitler 13 0.98 787 7.61
852002 Blue-Green Algae Homoeothrix juliana (Meneghini) Kirchner 11 0.83 236 2.28
863020 Blue-Green Algae Leptolyngbya sp. 1 NRSA 89 6.72 3216 31.11
890028 Blue-Green Algae Phormidium autumnale (Agardh) Trevisan ex Gomont 37 2.79 393 3.80
890025 Blue-Green Algae Phormidium sp. 54 4.07 635 6.14
890073 Blue-Green Algae Phormidium sp. 1 ANS DNREC 13 0.98 129 1.24
510002 Green Algae Scenedesmus ecornis (Ralfs) Chodat 2 0.15 12 0.11
913005 Blue-Green Algae Symplocastrum sp. 1 0.07 158 1.52
995009 Euglenoids Trachelomonas volvocina Ehrenberg 1 0.07 1 0.00
1999002 Unknown Phyla Unknown alga flagellate 2 0.15 2 0.01
1299001 Cryptophytes Unknown Cryptophyte alga 1 0.07 1 0.00
948040 Blue-Green Algae Unknown Cyanophyte colony 2 0.15 93 0.89 Yes
Report Date: 2/9/2023 Total Number of Taxa: 19 Total Natural Units: 1323
Total Number of Cells: 10334
Count Notes:
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Comments: lugols level ok
300 ncunits reached 31 mm
300 sa ncunits reached 121 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 948040: 2.5 - 3.8 um
Counts version 3.3 - last revision 2/16/2021
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