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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

NJ000068 DT1 L, official count
 
count method: 600 Valves (300 Cells)
slide: NJ000068 DT1 L
    from subsample: NJ000068 DT1
        from sample: NJ000068
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 85777 ma_id: 2)

count_event_id: 20609
taxonomy: NAWQA 1997-Starts
person: Karin Ponader ... person_id=212
 
started_on: 11/7/2001 12:00:00 AM
finished_on: 11/8/2001 12:00:00 AM
estimated_hours: 6.000000000
microscope_optivar_lens_id: 87
scan_length_mm: 9.000000000
source_data_form: NA
source_table: dtm source_table_id: 10458
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; 94. y; 7.5-16.5. Very divers sample, with a lot of variation within one species. Nitzschia sociablis should be changed to Nitschia aff. sociablis (could not be done due to tabulator problems). Fibulae count higher as desciribed in KLB 2/2. The specimens found here have 12-15/10microns Fibulae in contrast to 9-12 (KLB). Should be checked if this is not the same as Nitschia dissipata var. media (see count NJ000067).
 

 


 
Counts version 3.2 - last revision 6/17/2017
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