Algae count event

Phycology Section: ecology and taxonomy of freshwater algae, particularly diatoms

Diatom Count Report

C O U N T E V E N T

EM300629 DT1 B, official count

count method: 500 Valves (250 Cells)
slide: EM300629 DT1 B
    from subsample: EM300629 DT1
        from sample: EM300629

View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 78464 ma_id: 2)

count_event_id: 10887
taxonomy: PIRLA (NADED)
person: Roland Hall ... person_id=117
finished_on: 11/4/1995 12:00:00 AM
source_table: dtm source_table_id: 191
institution_address_id: 42

added on: 10/26/2005 6:06:00 PM, added by: dbo
modified on: 9/18/2015 12:41:00 PM, modified by: pboylan

1 QUALIFIER:

  Qualifier Code: TaxaNote
  Description: Notes taken about the taxa for a count; older data typically includes information such as beginning and end scan coordinates, unusual taxa, etc.
  Comments: Fragilaria capucina var. rumpens = Synedra rumpens. Tabellaria flocculosa strain IIIp is possibly strain IV - large, inflated centers, relatively short valves. Syndera cf. nana is possibly Syndera sp. 2 PIRLA. Syndera sp. 1? - short striae, inflated central area with no striae. Eunotia Pirla Carter + Flower = Eunotia sp. 14 PIRLA. Nitzschia sp.1? (see Kramm. + L. - B. 2/2 t65, figs. 9 and 10; may be related to N. gracilis.

Counts version 3.3 - last revision 2/16/2021
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