Spirogyra dubia

  • Filed As

    Zygnemataceae
    Spirogyra dubia

  • Collector(s)

    W. A. Setchell 5028 b, 07 Aug 1899

  • Location

    United States of America. Alaska. Glacier Valley, Unalaska island.

  • Identifiers

    NY Barcode: 02015159

    Occurrence ID: f89de43a-7558-4726-885e-48e57eb1a854

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  • Kingdom

    Algae

  • Division

    Charophyta

  • Class

    Zygnematophyceae

  • Order

    Zygnematales

  • Family

    Zygnemataceae

  • All Determinations

    Spirogyra dubia

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Alaska

  • Locality

    Glacier Valley, Unalaska island

  • Coordinates

    53.9053, -166.54

  • Coordinate Uncertainty (m)

    4491.57

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Can't find Glacier Valley. Located coordinates of geogr. center of Amaknak Island. Measured from coord. to farthest extent of the island to find linear extent (4480 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

6 7 8 9 10 ™ X, „

The New York

copyright reserved botanical garden

w

In the Hcrbarium of the University of California and
in the Cryptogamie Herbarium, Chicago Natural History Muséum

5028b. Spirogyra dubia Kütz.

Alaska: forming thick scum on surface of
K flowing stream, Glacier valley, Unalaska
island

7 Aug. 1899

W. A. Setchell

. - !SV/ YORK
METANICA!
GARDEN

YORK

NICAL

02015159