North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
Water Body: Rivanna River Site Location ID: NRSA-FW08VA047 Sample Label:
Sample ID: NRSA1145 Client Sample ID: 541794.1
Date Sample Collected: 07/21/2009 Count Finished: 02/20/2010
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) 272 62.10 272 38.85
249998 Unclassified (undifferentiated) diatoms> (dead) 136 31.05 136 19.42
803001 Blue-Green Algae Anabaena sp. 8 1.82 44 6.28
847990 Blue-Green Algae Geitlerinema sp. 1 ? 3 0.68 22 3.14
875003 Blue-Green Algae Merismopedia glauca (Ehrenberg) Kützing 2 0.45 44 6.28
890032 Blue-Green Algae Phormidium aerugineo-caeruleum (Gomont) Anagnostidis et Komárek 1 0.22 31 4.42 Yes
890025 Blue-Green Algae Phormidium sp. 3 0.68 16 2.28 Yes
897008 Blue-Green Algae Pseudanabaena sp. 1 NRSA 4 0.91 50 7.14
897009 Blue-Green Algae Pseudanabaena sp. 2 NRSA 6 1.36 71 10.14
799004 Green Algae Unknown Chlorophyte filament 1 0.22 8 1.14 Yes
1599006 Red Algae Unknown Rhodophyte Florideophycidae (chantransia) 2 0.45 6 0.85
Report Date: 3/27/2023 Total Number of Taxa: 11 Total Natural Units: 438
Total Number of Cells: 700
Count Notes:
?
Comments: no lugols
300 ncunits reached 54.7 mm
?
Comments: NRSA data prep
Taxa Notes:
Naded 799004: 6.2 x 4.6 um
Naded 890025: 4 x 2.8 um
Naded 890032: 6.1 x 5 um
Counts version 3.3 - last revision 2/16/2021
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