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

Water Body: Bracken Creek          Site Location ID: NRSA-FW08WA001  Sample Label: 
Sample ID: NRSA0078                Client Sample ID: 531514.1
Date Sample Collected: 08/21/2008  Count Finished: 01/08/2009
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)                             1072    69.58     1072    24.17 
 249998 Unclassified     (undifferentiated) diatoms> (dead)                        233    15.11      233     5.24 
 819001 Blue-Green Algae Chamaesiphon incrustans Grunow                              1     0.06       10     0.22 
 309001 Green Algae      Cladophora sp.                                              1     0.06        2     0.04 
 327001 Green Algae      Cosmarium sp.                                               1     0.06        1     0.02 
 850006 Blue-Green Algae Heteroleibleinia sp.                                        3     0.19      316     7.11 
 852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach      47     3.04     1770    39.87 
 852002 Blue-Green Algae Homoeothrix juliana (Meneghini) Kirchner                    2     0.12       15     0.33 
 932002 Blue-Green Algae Komvophoron sp.                                             1     0.06        6     0.13 
 885004 Blue-Green Algae Nostoc sp.                                                 32     2.07      168     3.78    Yes
 455000 Green Algae      Oedogonium sp.                                              1     0.06        4     0.09 
 888010 Blue-Green Algae Oscillatoria sp.                                            1     0.06       12     0.27 
1999007 Unknown Phyla    Unknown alga sp.                                            5     0.32       78     1.75    Yes
 799005 Green Algae      Unknown Chlorophyte alga                                    9     0.58       83     1.86    Yes
 948040 Blue-Green Algae Unknown Cyanophyte colony                                  18     1.16      180     4.05    Yes
 948009 Blue-Green Algae Unknown Cyanophyte filament                                 4     0.25       55     1.23    Yes
1599006 Red Algae        Unknown Rhodophyte Florideophycidae (chantransia)         110     7.13      433     9.75 

Report Date: 10/4/2023          Total Number of Taxa: 17          Total Natural Units: 1541
                                                                 Total Number of Cells: 4438

Count Notes:

  ?
  Comments: 300 ncunits reached 131 mm total transect length 640 mm lugols light but visible

  ?
  Comments: NRSA data prep

  ?
  Comments: Diatoms multiplied up per Babs Rinkel request Apr 2010
 
Taxa Notes:
 
Naded 799005: 4-6 x 3-5 um
Naded 885004: samples within muscilage, soft edge, 3-4 um; image as NRSA0081
Naded 948009: 1.5 - 2 x 1.5 um
Naded 1999007: 2-3 x 2.5-5 um
Naded 948040: 2-4 um


 

 
Counts version 3.3 - last revision 2/16/2021
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