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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

IH043905 DT1 A, not official count
 
count method: 800 Valves (400 Cells)
slide: IH043905 DT1 A
    from subsample: IH043905 DT1
        from sample: IH043905
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 89652 ma_id: 2)

count_event_id: 24741
taxonomy: ANS
person: Sarah Hamsher ... person_id=469
 
started_on: 9/21/2005 12:00:00 AM
finished_on: 9/21/2005 12:00:00 AM
estimated_hours: 3.500000000
microscope_optivar_lens_id: 77
scan_length_mm: 5.000000000
source_data_form: na
source_table: dtm source_table_id: 15508
institution_address_id: 1
 
added on: 10/26/2005 6:07:00 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: Row 1 x35.7 y114.9; y109.9. Cymbella sp. 1? is a large specimen that look like an initial valve (see pic). Planothidium dubium and Planothidium lanceolatum were very similar, but separated based on shape. P. chlidanos and P. grischunum f. daonensis were also difficult to separate.
 

 


 
Counts version 3.2 - last revision 6/17/2017
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