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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

GS030311 DT1 C, official count
 
count method: 600 Valves (300 Cells)
slide: GS030311 DT1 C
    from subsample: GS030311 DT1
        from sample: GS030311
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   frustules (cema_id: 80914 ma_id: 1)

count_event_id: 14617
taxonomy: ANS
person: Todd Clason ... person_id=133
 
started_on: 11/23/1999 12:00:00 AM
finished_on: 11/23/1999 12:00:00 AM
estimated_hours: 2.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 7.700000000
source_data_form: ANSPGS9910AN
source_table: dtm source_table_id: 3990
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: R1 x40, y83.8; y91.5. I'm using Hustedt's Navicula tantula for the majority of the small Navicula specimens because of their clear "hourglass" central area. KLB lumps N. tantula w/ N. minima which may be useful in data analysis. I used N. seminuloides for very small, oval Navicula specimens w/o a clear central area.
 

 


 
Counts version 3.2 - last revision 6/17/2017
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