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: LA000022 Client Sample ID: H11_110726
Date Sample Collected: 07/26/2011 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) 42 14.00 42 13.63
249998 Unclassified (undifferentiated) diatoms> (dead) 3 1.00 3 0.97
298000 Green Algae Chlamydomonas sp. 29 9.66 29 9.41
820006 Blue-Green Algae Chroococcus sp. 1 0.33 2 0.64
1265003 Cryptophytes Cryptomonas ovata Ehrenberg 10 3.33 10 3.24
1265016 Cryptophytes Cryptomonas sp. 1 ANS LA USGS LR 96 32.00 96 31.16 Yes
1265024 Cryptophytes Cryptomonas sp. 3 ANS LA USGS LR 55 18.33 55 17.85
970000 Euglenoids Euglena sp. 1 0.33 1 0.32
1406016 Dinoflagellates Gymnodinium sp. 1 ANS LA USGS LR 6 2.00 6 1.94
1457002 Dinoflagellates Peridinium sp. 3 1.00 3 0.97
897003 Blue-Green Algae Pseudanabaena sp. 1 0.33 3 0.97
497000 Green Algae Pyramimonas sp. 15 5.00 15 4.87
1999002 Unknown Phyla Unknown alga flagellate 4 1.33 4 1.29
1999012 Unknown Phyla Unknown alga flagellate (5-10µ) 8 2.66 8 2.59
799009 Green Algae Unknown Chlorophyte coccoid (3-5µ) 8 2.66 8 2.59
799010 Green Algae Unknown Chlorophyte coccoid (5-10µ) 17 5.66 17 5.51
948033 Blue-Green Algae Unknown Cyanophyte (colonial coccoid) 1 0.33 6 1.94
Report Date: 6/4/2023 Total Number of Taxa: 17 Total Natural Units: 300
Total Number of Cells: 308
Count Notes:
?
Comments: Mesodinium rubrum: 12 encountered
Taxa Notes:
Naded 1265016: maybe Komma, usually small, 5 to 10 um long
Counts version 3.3 - last revision 2/16/2021
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