North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
 


Water Body: Potomac River          Site Location ID: NRSA-FW08MD008  Sample Label:
Sample ID: NRSA0068                Client Sample ID: 521484.1
Date Sample Collected: 07/17/2008  Count Finished: 12/30/2008
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)                             3828    81.01     3828    44.70
 249998 Unclassified     (undifferentiated) diatoms> (dead)                        605    12.80      605     7.06
 820006 Blue-Green Algae Chroococcus sp.                                             1     0.02       32     0.37
 309001 Green Algae      Cladophora sp.                                             24     0.50       75     0.87 Yes
 327012 Green Algae      Cosmarium granatum Brébisson ex Ralfs                       1     0.02        1     0.01
 847990 Blue-Green Algae Geitlerinema sp. 1 ?                                        2     0.04      116     1.35
 401000 Green Algae      Gongrosira sp.                                             14     0.29       57     0.66
 850006 Blue-Green Algae Heteroleibleinia sp.                                        1     0.02       62     0.72
 852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach      54     1.14     1403    16.38
 852007 Blue-Green Algae Homoeothrix (Tapinothrix) varians Geitler                   6     0.12       89     1.03
 852002 Blue-Green Algae Homoeothrix juliana (Meneghini) Kirchner                   14     0.29      418     4.88
 932002 Blue-Green Algae Komvophoron sp.                                             4     0.08       14     0.16
 860008 Blue-Green Algae Lyngbya sp.                                                 4     0.08       44     0.51
 455000 Green Algae      Oedogonium sp.                                             16     0.33       45     0.52
 888010 Blue-Green Algae Oscillatoria sp.                                            1     0.02       23     0.26
 890039 Blue-Green Algae Phormidium chalybeum (Mertens ex Gomont) Anagnostidis et Komárek       3     0.06       78     0.91
 890025 Blue-Green Algae Phormidium sp.                                             58     1.22      492     5.74
 890073 Blue-Green Algae Phormidium sp. 1 ANS DNREC                                  5     0.10       59     0.68
 897003 Blue-Green Algae Pseudanabaena sp.                                          13     0.27      132     1.54
 510002 Green Algae      Scenedesmus ecornis (Ralfs) Chodat                          1     0.02        4     0.04
 510005 Green Algae      Scenedesmus spinosus Chodat                                 1     0.02        4     0.04
 543002 Green Algae      Stigeoclonium sp.                                           1     0.02        7     0.08
 948040 Blue-Green Algae Unknown Cyanophyte colony                                   6     0.12      105     1.22 Yes
 948009 Blue-Green Algae Unknown Cyanophyte filament                                34     0.71      524     6.11 Yes
1599006 Red Algae        Unknown Rhodophyte Florideophycidae (chantransia)          28     0.59      347     4.05


Report Date: 6/25/2019          Total Number of Taxa: 25          Total Natural Units: 4725
                                                                 Total Number of Cells: 8564

Count Notes:

  ?
  Comments: 300 ncunits 45.5 mm Total transect length 640.5 mm no lugols present

  ?
  Comments: NRSA data prep

  ?
  Comments: Diatoms multiplied up per Babs Rinkel request Apr 2010
 
Taxa Notes:
 
Naded 309001: young developing cell groups
Naded 948009: 2 um x 1.5 um
Naded 948040: 1.2 - 2.5 um


 


 
Counts version 3.2 - last revision 6/17/2017
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