oosporangium


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o·o·spo·ran·gi·um

(ō'ō-spō-ran'jē-ŭm),
Obsolete term for oogonium2.
[oospore + G. angeion, vessel]

oosporangium

(ō″ō-spō-răn′jē-ŭm)
The female portion in the sexual formation of oospores.