ANSP logo

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

GS027093 DT1 A, official count
 
count method: 600 Valves (300 Cells)
slide: GS027093 DT1 A
    from subsample: GS027093 DT1
        from sample: GS027093
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   frustules (cema_id: 80612 ma_id: 1)

count_event_id: 14155
taxonomy: ANS
person: Todd Clason ... person_id=133
 
started_on: 4/27/1998 12:00:00 AM
finished_on: 4/28/1998 12:00:00 AM
estimated_hours: 2.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 15.500000000
source_data_form: ANSPGS9701AN
source_table: dtm source_table_id: 3535
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: Start circle strip one: x37.2, y88.3 (Gomp. gracile at center); end circle strip one: x37.2, y100; start circle strip two: x38.1, y88.3 (Cymbella at center); end circle: x38.1, 92.1. Scan length: 15.5 mm. Navicula radiosa var. tenella should be compared with var. parva. My example has the finer striae count of tenella, but a central area closer to parva.
 

 


 
Counts version 3.2 - last revision 6/17/2017
If problems with this page, please email