Homospory vs. Heterospory — What's the Difference?

Producing spores of one kind only.

Heterospory is the production of spores of two different sizes and sexes by the sporophytes of land plants. The smaller of these, the microspore, is male and the larger megaspore is female.

The quality of being homosporous.

Producing two types of spores differing in size and sex.

The development of a single kind of asexual spores

(botany) The production of spores of two different sizes and sexes by the sporophytes of land plants.

The development of both microspores and megaspores