Oedogonium subareolatum Tiffany

  • Filed As

    Oedogoniaceae
    Oedogonium subareolatum Tiffany

  • Specimen Notes

    [literature only]

  • Identifiers

    NY Barcode: 02109687

    Occurrence ID: 05cf5c3e-6289-40bf-aceb-cf528d4f09a9

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    No botanical uses.

The New York
Botanical Garden copyright r

Ocm 1

5 6 7 8 9 10

hew york

botam/cal

OA *0£7V

168

Brittoma

1U3G

NEW YORK BOTANICAL GARDEN

02109687

S	TTîïfâïysprïïôv:

Oedogonium subareolatum Tiffany sp. nov. (pi. 1, f. 13-15). -

Monoicum; oogoniis singulis, ellipsoideis, poro superiore apertis;
oosporis late ellipsoideis, oogonia complentibus vel fere complentibus,
membrana triplici : episporio laevi, mesosporio areolato, endosporio
laevi ; antheridiis singulis vel 2—3 eontinuis, subepigynis ; gametis mas-
culis binis, divisione horizontali ortis ; cellula basali forma, ut vulgo,
elongata; cellulis vegetativis 8-12 p latis, 26—91 p longis; oogoniis 31-
35 |j latis, 39-48 ¡j longis ; oosporis 29-32 ¡j latis, 36^2 u longis ; cellulis
basalibus 7—13 p latis, 97—100 |j longis.

In stagno parvo prope Santurce oppidum; specimina in collec-
tionibus auctoris et Herb. Hort. Bot. Noveboracensis conservata sub
numero 798.

Differs from Oe. areolatum Lagerheim and Oe. dictyosporum Witt-
rock by being monoecious ; it is more slender than Oe. arcyosporum
Nordstedt & Hirn, and decidedly smaller than the incompletely de-
scribed Oe. hoehnei Borge. Collected February 3.

02109687