অসমরেণুপ্রসূ উদ্ভিদের মধ্যে উত্পাদিত বীজগুটি দুই ধরনের বড় না; একটি মহিলা gametophyte মধ্যে ওভিউল বিকাশ

macrospores's Usage Examples:

Microspores are much more active compared macrospores but perishes after only 5 to 8 hours.

Megaspores, also called macrospores, are a type of spore that is present in heterosporous plants.

Megaspores (or macrospores): meiospores that give rise to a female gametophyte, (in seed plants.

species have two types of spores (a state called heterosporous), small macrospores and minute microspores.

Euduboscquella species can produce either macrospores or microspores and some produce both, but only one type per infected.

The larger spores (macrospores) are smooth, ellipsoid, and measure 11–17.

macrospores's Meaning':

larger of the two types of spore produced in heterosporous plants; develops in ovule into a female gametophyte