heterosporous
Adjective
Meaning
Producing two kinds of spores unlike each other.
Source: Webster's dictionarySynonyms
monogenesis
microspore
gametophyte
sporangium
sporulation
megaspore
leptosporangiate
eusporangiate
homosporous
Ferns
sporophyte
ostrich ferns
water ferns
moonworts
grape ferns
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Examples
In heterosporous vascular plants (plants that produce both microspores and megaspores), the gametophyte develops endosporically, within the spore wall.
However, not all heteromorphic gametophytes come from heterosporous plants.