North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Pennypack Site Location ID: RRPPF Sample Label:
Sample ID: RRPPFR Client Sample ID:
Date Sample Collected: 08/23/1999 Count Finished: 01/27/2000
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Todd Clason Sample Type:
Naded Taxon Name Percent Count Notes
2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow 8.66 26.0
2030 Achnanthes minutissima Kützing 2.00 6.0
2034 Achnanthes pinnata Hustedt 48.66 146.0
7004 Amphora perpusilla (Grunow) Grunow 11.33 34.0
16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 0.66 2.0
34030 Fragilaria vaucheriae (Kützing) Petersen 1.00 3.0
37010 Gomphonema parvulum (Kützing) Kützing 0.66 2.0
46005 Navicula atomus (Kützing) Grunow 0.33 1.0
46255 Navicula cryptocephala var. exilis Grunow 1.33 4.0
46023 Navicula gregaria Donkin 3.00 9.0
46039 Navicula minima Grunow in Van Heurck 12.33 37.0
46388 Navicula rhynchocephala var. germainii (Wallace) Patrick 0.33 1.0
46070 Navicula seminulum Grunow 0.66 2.0
46401 Navicula tenelloides Hustedt 0.33 1.0
46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck 1.66 5.0
48004 Nitzschia amphibia Grunow 2.66 8.0
48008 Nitzschia dissipata (Kützing) Grunow 0.33 1.0
48122 Nitzschia inconspicua Grunow 1.00 3.0
48025 Nitzschia palea (Kützing) Smith 0.66 2.0
92000 Nupela lesothensis (Shoeman) Lange-Bertalot 0.33 1.0
57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst 1.66 5.0
65048 Surirella minuta Brébisson 0.33 1.0
Report Date: 1/28/2023 Total Number of Taxa: 22 Total Number Counted: 300
Count Notes:
?
Comments: R1 x13.8, y87.2; y90.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
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