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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

GS025023 DT1 A, not official count
 
count method: (diatoms) NAWQA Qualitative
slide: GS025023 DT1 A
    from subsample: GS025023 DT1
        from sample: GS025023
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   frustules (cema_id: 80469 ma_id: 1)

count_event_id: 13934
taxonomy: ANS
person: Todd Clason ... person_id=133
 
started_on: 6/30/1998 12:00:00 AM
finished_on: 7/1/1998 12:00:00 AM
estimated_hours: 4.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 40.300000000
source_data_form: ANSPGS9710AN
source_table: dtm source_table_id: 3228
institution_address_id: 1
 
added on: 10/26/2005 6:06:00 PM, added by: dbo
modified on: 1/5/2010 3:44:00 PM, modified by: dbo
 
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: My count coincides fairly well with Bill's, although it is always difficult to assure each count follows exactly the same transect. I think Cymbella reichhartii should be considered for Bill's Cymbella brehmii. Fragilaria was quite difficult to split. I also wonder if counts may be different in part because I use a computer and Bill uses a bench sheet.
 

 


 
Counts version 3.3 - last revision 2/16/2021
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