Meaning of MEGASPORE in English

MEGASPORE

noun Etymology: International Scientific Vocabulary Date: 1857 a spore in heterosporous plants giving rise to female gametophytes and usually larger than a microspore, megasporic adjective

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.