North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
Water Body: Lake Pontchartrain Site Location ID: GS301050089511600 Sample Label:
Sample ID: LA000023 Client Sample ID: H11_110823
Date Sample Collected: 08/23/2011 Count Finished: 07/11/2012
Subsample ID: PP1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Ling Ren Sample Type: PP
Naded Type Taxon Name #Units Percent #Cells Percent Notes
249999 Unclassified (undifferentiated) (diatoms) 18 5.98 18 4.61
249998 Unclassified (undifferentiated) diatoms> (dead) 1 0.33 1 0.25
261004 Green Algae Ankistrodesmus sp. 1 0.33 1 0.25
298000 Green Algae Chlamydomonas sp. 7 2.32 7 1.79
1265003 Cryptophytes Cryptomonas ovata Ehrenberg 14 4.65 14 3.58
1265016 Cryptophytes Cryptomonas sp. 1 ANS LA USGS LR 117 38.87 117 30.00
1265024 Cryptophytes Cryptomonas sp. 3 ANS LA USGS LR 22 7.30 22 5.64
1406016 Dinoflagellates Gymnodinium sp. 1 ANS LA USGS LR 62 20.59 62 15.89
1406017 Dinoflagellates Gymnodinium sp. 2 ANS LA USGS LR 15 4.98 15 3.84
1457002 Dinoflagellates Peridinium sp. 6 1.99 6 1.53
497000 Green Algae Pyramimonas sp. 9 2.99 9 2.30
1999012 Unknown Phyla Unknown alga flagellate (5-10µ) 20 6.64 20 5.12
799005 Green Algae Unknown Chlorophyte alga 1 0.33 2 0.51
799010 Green Algae Unknown Chlorophyte coccoid (5-10µ) 6 1.99 6 1.53
948033 Blue-Green Algae Unknown Cyanophyte (colonial coccoid) 2 0.66 90 23.07
Report Date: 10/2/2023 Total Number of Taxa: 15 Total Natural Units: 301
Total Number of Cells: 390
Count Notes:
?
Comments: Mesodinium rubrum: 10 specimens encountered.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
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