ANSP logo

Algae count event

Phycology Section: ecology and taxonomy of freshwater algae, particularly diatoms

 


Soft Algae Count Report
 
C O U N T E V E N T

GS171564 PR1 A, official count
 
count method: (algae) NAWQA Quantitative
slide: GS171564 PR1 A
    from subsample: GS171564 PR1
        from sample: GS171564
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 2

   natural units (cema_id: 121214 ma_id: 3)

   number of cells (cema_id: 121215 ma_id: 4)

count_event_id: 35183
taxonomy: NAWQA 2004-Starts
person: Ling Ren ... person_id=541
 
started_on: 12/18/2007 12:00:00 AM
finished_on: 2/28/2008 10:13:05 AM
estimated_hours: 5.000000000
microscope_optivar_lens_id: 170 number_fields: 73.00
source_table: sa
institution_address_id: 1
 
added on: 2/28/2008 10:05:00 AM, added by: ren
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: There are some Homoeothrix cells are like H. varians type, constricted, sometimes barrel shape. But the cell width usually (1.2) 1.5-1.7 um. Cells become longer, less constricted and disarticulated towards the end. Due to the small sizes, they were counted as H. janthina. There is a cluster of Symplocastrum while browsing, not seen while counting though
 

 


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