North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
Water Body: South Branch Potom Site Location ID: NRSA-FW08WV031 Sample Label:
Sample ID: NRSA0955 Client Sample ID: 549954.1
Date Sample Collected: 07/22/2009 Count Finished: 12/03/2009
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) 207 45.29 207 11.16
249998 Unclassified (undifferentiated) diatoms> (dead) 155 33.91 155 8.36
321003 Green Algae Coelastrum sp. 1 0.21 6 0.32
389004 Green Algae Gloeocystis sp. 2 0.43 10 0.53
401000 Green Algae Gongrosira sp. 6 1.31 18 0.97
852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach 7 1.53 329 17.74
852007 Blue-Green Algae Homoeothrix (Tapinothrix) varians Geitler 14 3.06 720 38.83
863020 Blue-Green Algae Leptolyngbya sp. 1 NRSA 2 0.43 69 3.72
1145000 Yellow-Green Algae Mallomonas sp. 1 0.21 1 0.05
875000 Blue-Green Algae Merismopedia tenuissima Lemmermann 1 0.21 4 0.21
455000 Green Algae Oedogonium sp. 1 0.21 3 0.16
464000 Green Algae Pandorina morum (Müller) Bory 1 0.21 23 1.24 Yes
467001 Green Algae Pediastrum boryanum (Turpin) Meneghini 1 0.21 16 0.86
890073 Blue-Green Algae Phormidium sp. 1 ANS DNREC 1 0.21 9 0.48
897008 Blue-Green Algae Pseudanabaena sp. 1 NRSA 1 0.21 6 0.32
510006 Green Algae Scenedesmus acuminatus (Lagerheim) Chodat 7 1.53 32 1.72
510016 Green Algae Scenedesmus acutiformis Schröder 1 0.21 3 0.16
510003 Green Algae Scenedesmus acutus Meyen 6 1.31 28 1.51
510018 Green Algae Scenedesmus dispar Brébisson 1 0.21 4 0.21
510002 Green Algae Scenedesmus ecornis (Ralfs) Chodat 8 1.75 40 2.15
510001 Green Algae Scenedesmus quadricauda (Turpin) Brébisson 1 0.21 4 0.21
510005 Green Algae Scenedesmus spinosus Chodat 11 2.40 44 2.37
543002 Green Algae Stigeoclonium sp. 1 0.21 6 0.32
799010 Green Algae Unknown Chlorophyte coccoid (5-10µ) 16 3.50 16 0.86
948040 Blue-Green Algae Unknown Cyanophyte colony 4 0.87 101 5.44
Report Date: 9/28/2023 Total Number of Taxa: 25 Total Natural Units: 457
Total Number of Cells: 1854
Count Notes:
?
Comments: lugols not evident
300 ncunits reached 9 mm
?
Comments: NRSA data prep
Taxa Notes:
Naded 464000: 13.2 um
Counts version 3.3 - last revision 2/16/2021
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