Scytonema mirabile Bornet

  • Filed As

    Scytonemataceae
    Scytonema mirabile Bornet

  • Collector(s)

    J. E. Tilden s.n., 07 Jul 1900

  • Location

    United States of America. Hawaii. Waialuka River Falls, four miles from mouth, forming brownish tufts attached to rocks and logs in basin of river at base of falls.

  • Identifiers

    NY Barcode: 02348115

    Occurrence ID: a5d20874-e85e-45ab-9f68-c85b9ed2bd4d

  • Exsiccatae

    American Algae

    Exsiccatae Number: 631

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  • Kingdom

    Bacteria

  • Division

    Cyanobacteria

  • Class

    Cyanophyceae

  • Order

    Nostocales

  • Family

    Scytonemataceae

  • All Determinations

    Scytonema mirabile Bornet

  • Region

    Oceania

  • Country

    United States of America

  • State/Province

    Hawaii

  • Locality

    Waialuka River Falls, four miles from mouth, forming brownish tufts attached to rocks and logs in basin of river at base of falls

  • Distribution

    Map all specimens of this taxon

Josephine E Tilden American Algae.
630. Scytonema azureum n. ip.
Filaments sparingly branched, flexuose, 25 mic. in diameter; sheaths narrow»straight,
smooth; trichomes 17 mic. in diameter, more or less intensely bluish-purple (azureus,
cyaneus) in color, often torulose; cells quadrate or shorter than broad; heterocysts
somewhat globose or quadrate, yellowish-green.
With other algae forming a layer covering rocks on bottom and sides of basin of “warm
spring.” Temperature at 7 A. M., 31+0 C.
Puna, Hawaii, Hawaiian Islands.
J. E. T. 18 J1 1900.
Josephine E. Tilden. American Algae.
631. Scytonema mirabile (Dillw.) Born. Nostoc. heteroc. du Syst. Alg. de C. A.
Ag. in Bull. Soc. Bot. de France. 36: 12, 1889.
Plant mass brownish; filaments 15-21 mic. in diameter, tortuose, intricate; sheaths lamel-
lose, dark brown; trichomes 6-12 mic. in diameter, yellowish-green; heterocysts 8.5x16
mie., subquadrate or longer than the diameter.
Forming brownish tufts attached to rocks and logs in basin of river at base of falls.
Current of stream slow.
Waialuka River at Falls, four miles from mouth, Hawaii, Hawaiian Islands.
J. E. T. 7 J1 1900.
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02348114