Stigonema ocellatum Thur. ex Bornet & Flahault

  • Filed As

    Stigonemataceae
    Stigonema ocellatum Thur. ex Bornet & Flahault

  • Collector(s)

    W. A. Kellerman 5070, 03 Feb 1906

  • Location

    Guatemala. near Lake Atitlan, on side of Volcano Santa Maria, growing on edges of steam-holes.

  • Identifiers

    NY Barcode: 02348110

    Occurrence ID: 3e2d1633-8e62-4d9f-86b2-61a6702938aa

  • Exsiccatae

    American Algae

    Exsiccatae Number: 626

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  • Region

    Central America

  • Country

    Guatemala

  • Locality

    near Lake Atitlan, on side of Volcano Santa Maria, growing on edges of steam-holes

  • Distribution

    Map all specimens of this taxon

Josephine E. Tilden. American Algae.
626.	Stigonema ocellatum (Dillw.) Thur. Ann. Sci. Nat. Bot. VI. 1: 380.
1875.
Caespitose, pannose, tomentose; plants erect, 3-8 mm. high, irregularly branched ; branches
long, straight, patent, 35-45 mic. in diameter; sheaths thick, lamellose, hyaline or
yellowish; cells of varied sizes in one or two rows, 20-30 mic. in diameter; heterocysts
rare, lateral.
Growing on edges of steam-holes.
On side of Volcano Santa Maria, near Lake Atitlan.
' Coll. W. A.' Kellerman (no. 5070) 3 F 1906.
Josephine E. Tilden. American Algae.
627.	Hapalosiphon fontinalis (Ag.) Born. Nostoc. du Sÿst. Alg. de C. Ag.
Bull. Soc. Bot. de France. 36: 13. 1889.
Plant mass floccose-caespitose, dull blue-green, 3 mm. high ; primary filaments 21-24 mic.
in diameter,, often torulose; trichomes inclosed in a continuous sheath; heterocysts in-
tercalary.
On perpendicular rocks in stone quarry.
Near Campus, University of Minnesota, Minneapolis, Minn.
Coll. W. H. Lippold, 29 S 1904.
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