Macrosporangium

POS

Noun

HYPHEN

mac=ro=spo=ran=gi=um

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WORDNET DICTIONARY

Noun Macrosporangium has 1 sense

macrosporangium(n = noun.plant) megasporangium - a plant structure that produces megaspores; Array

is a kind of sporangium, spore case, spore sac

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CIDE DICTIONARY

Macrosporangium, n. [NL. See Macro-, and Sporangium.].

A sporangium or conceptacle containing only large spores; -- opposed to microsporangium. Both are found in the genera Selaginella, Isoctes, and Marsilia, plants remotely allied to ferns. [1913 Webster]

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