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


Water Body: Merrimack River        Site Location ID: NRSA-FW08NH014  Sample Label:
Sample ID: NRSA0380                Client Sample ID: 521774.1
Date Sample Collected: 07/11/2008  Count Finished: 01/27/2009
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)                             1325    75.54     1325    17.12
 249998 Unclassified     (undifferentiated) diatoms> (dead)                        125     7.12      125     1.61
 261000 Green Algae      Ankistrodesmus falcatus (Corda) Ralfs                       2     0.11        2     0.02
 820006 Blue-Green Algae Chroococcus sp.                                            12     0.68      312     4.03
 327022 Green Algae      Cosmarium angulosum Brébisson                               1     0.05        1     0.01
 852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach     113     6.44     3584    46.32
 852007 Blue-Green Algae Homoeothrix (Tapinothrix) varians Geitler                   4     0.22      131     1.69
 852002 Blue-Green Algae Homoeothrix juliana (Meneghini) Kirchner                   46     2.62      589     7.61
 455000 Green Algae      Oedogonium sp.                                              1     0.05        5     0.06
 890025 Blue-Green Algae Phormidium sp.                                              5     0.28       82     1.05
 897003 Blue-Green Algae Pseudanabaena sp.                                          12     0.68      106     1.37
 510003 Green Algae      Scenedesmus acutus Meyen                                    1     0.05        8     0.10
 510036 Green Algae      Scenedesmus acutus var. globosus Hortobágyi                 3     0.17       11     0.14
 510009 Green Algae      Scenedesmus denticulatus Kirchner                           1     0.05        4     0.05
 510002 Green Algae      Scenedesmus ecornis (Ralfs) Chodat                          1     0.05        6     0.07
 543002 Green Algae      Stigeoclonium sp.                                           4     0.22       18     0.23
 948040 Blue-Green Algae Unknown Cyanophyte colony                                  85     4.84     1277    16.50 Yes
 948009 Blue-Green Algae Unknown Cyanophyte filament                                13     0.74      150     1.93 Yes


Report Date: 6/27/2022          Total Number of Taxa: 18          Total Natural Units: 1754
                                                                 Total Number of Cells: 7736

Count Notes:

  ?
  Comments: lugols level strong 300 ncunits reached 22 mm 300 sa ncunits reached 137.5 mm

  ?
  Comments: NRSA data prep

  ?
  Comments: Diatoms multiplied up per Babs Rinkel request Apr 2010
 
Taxa Notes:
 
Naded 948009: 1.5-2 x 1.5 um
Naded 948040: 1.5 - 3 um


 


 
Counts version 3.3 - last revision 2/16/2021
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