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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

NJ000026 DT1 L, official count
 
count method: 600 Valves (300 Cells)
slide: NJ000026 DT1 L
    from subsample: NJ000026 DT1
        from sample: NJ000026
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 85733 ma_id: 2)

count_event_id: 20565
taxonomy: NAWQA 1997-Starts
person: Karin Ponader ... person_id=212
 
started_on: 1/17/2002 12:00:00 AM
finished_on: 1/22/2002 12:00:00 AM
estimated_hours: 7.000000000
microscope_optivar_lens_id: 83
scan_length_mm: 9.500000000
source_data_form: NA
source_table: dtm source_table_id: 10779
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: x: 99; y: 7-16.5. Taxa Notes: extremely dieverse taxa cmposition. difficult group of Nitzschias, hard to differenciate between N. dissipata- N. sociablis, and N. palea and N. tubicola. interesting is coexistence of N. canalis. N. germanii and N. gregaria- sometimes difficult to draw line in betrween species. Pinnularia lundii is situated just at the edge of end circle- x: 99; y: 16.5. G. truncatum was form as described in P.&R as G. trunc. var. trunc.
 

 


 
Counts version 3.2 - last revision 6/17/2017
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