Oedogonium minus Wittr. ex Hirn

5 6 7 8 9 10

NSW YOHlt
BQTANICA&
GARDEN

PI. 23

368

NEW YORK BOTANICAL GARDEN

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'Fisc. 368. Oedogonium minus Wittr. 3-a

196. Oedogonium minus (Wittr.) Wittr. Nova Acta Soc. Sci. Upsal.

III. 93:9. 1874.

Oedogonium. punctatostriatum var. minus Wittr. Oefv. Sv. Vet.-Akad. Forh. 27: 123 1870
Oedogonium spirogranulatum Schmidle, Flora 78: 43. 1894.

Monoecious; oogonium 1, pyriform-globose or depressed-globose, operculate, division
median, wide; oospore depressed-globose, not filling oogonium; spore-wall smooth; antheridia
to 10-seriate, subepigynous or subhypogynous or rarely scattered, cell a little tumid; sperm B
vegetative cell somewhat capitellate; wall of vegetative cell and of oogonium spirally punctate’
basal cell depressed-globose or subhemispheric, wall vertically plicate; vegetative cell 9-13 bv
30-78 /»; oogonium 34-46 by 28-42 ¡x\ oospore 30-42 by 26-36 /i; antheridium 9-13 by 3-5

Type locality : Europe.

Distribution: Michigan, Massachusetts, Florida.

Plate 23./. 368. TrrA)?/-)/>)&•"pit

02107646