Water Body: Potomac River          Site Location ID: NRSA-FW08MD015-D  Sample Label: 
Sample ID: NRSA0940                Client Sample ID: 546204.1
Date Sample Collected: 07/22/2009  Count Finished: 01/04/2010
Subsample ID: PR1                  Slide Replicate ID: b     Count Replicate ID: 1
Counted By: Babs Rinkel            Sample Type: 


  Naded Type             Taxon Name                                             #Units  Percent   #Cells  Percent  Notes   
 249999 Unclassified     (undifferentiated) (diatoms)                              190    47.97      190     8.68 
 249998 Unclassified     (undifferentiated) diatoms> (dead)                         94    23.73       94     4.29 
 261000 Green Algae      Ankistrodesmus falcatus (Corda) Ralfs                       2     0.50        2     0.09 
 852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach      37     9.34     1045    47.78 
 467002 Green Algae      Pediastrum tetras (Ehrenberg) Ralfs                         1     0.25        8     0.36 
 890047 Blue-Green Algae Phormidium granulatum (Gardner) Anagnostidis                1     0.25        5     0.22 
 890025 Blue-Green Algae Phormidium sp.                                              1     0.25        6     0.27 
 893002 Blue-Green Algae Pleurocapsa minor Hansgirg                                 16     4.04      285    13.03 
 897008 Blue-Green Algae Pseudanabaena sp. 1 NRSA                                    1     0.25        7     0.32 
 510003 Green Algae      Scenedesmus acutus Meyen                                    2     0.50       16     0.73 
 510001 Green Algae      Scenedesmus quadricauda (Turpin) Brébisson                  3     0.75       10     0.45 
 510005 Green Algae      Scenedesmus spinosus Chodat                                 1     0.25        4     0.18 
1299001 Cryptophytes     Unknown Cryptophyte alga                                    1     0.25        1     0.04 
 948040 Blue-Green Algae Unknown Cyanophyte colony                                  43    10.85      498    22.77    Yes
 948009 Blue-Green Algae Unknown Cyanophyte filament                                 3     0.75       16     0.73    Yes

Report Date: 9/27/2023          Total Number of Taxa: 15          Total Natural Units: 396
                                                                 Total Number of Cells: 2187