North American Diatom Ecological Database - NADED Phycology Section, Patrick Center for Environmental Research Diatom Count Report
Water Body: Rockefeller State Site Location ID: NWCA11-1662 Sample Label: Sample ID: NWCA0005 Client Sample ID: 585356 Date Sample Collected: 05/10/2011 Count Finished: 10/09/2011 Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1 Counted By: Eduardo Morales Sample Type: RTH
Naded Taxon Name Percent Count Notes 20007 Cyclotella meneghiniana Kützing 14.33 86.0 197001 Diadesmis confervacea Kützing 4.16 25.0 37156 Gomphonema insigne Gregory 4.33 26.0 37187 Gomphonema parallelistriatum Lange-Bertalot et Reichardt in Lange-B+ 7.50 45.0 37152 Gomphonema sarcophagus Gregory 0.33 2.0 9098004 Halamphora holsatica (Hustedt) Levkov 12.00 72.0 48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow 18.83 113.0 Yes 48015 Nitzschia gracilis Hantzsch in Rabenhorst 1.00 6.0 48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow 2.83 17.0 48025 Nitzschia palea (Kützing) Smith 1.50 9.0 48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow 1.83 11.0 48165 Nitzschia paleacea Grunow in Van Heurck 0.66 4.0 48207 Nitzschia paleaeformis Hustedt 2.00 12.0 48284 Nitzschia radicula Hustedt 27.66 166.0 48378 Nitzschia solita Hustedt 0.66 4.0 52148 Pinnularia acrosphaeria (Brébisson) Smith 0.33 2.0
Report Date: 3/30/2023 Total Number of Taxa: 16 Total Number Counted: 600
Count Notes:
? Comments: Row 1 x 103, y 2, y 11.
Taxa Notes:
Naded 48013: This population is rather small and unlike the typical larger frustulum. Krammer & Lange-Bertalot (1991) have something like this illutrated in their Plate 68, fig. 8.
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