As nouns the difference between acrospore and macrospore
is that acrospore is a spore borne at the extremity of the cells of fructification in fungi while macrospore is one of the specially large spores of certain flowerless plants, as selaginella, etc.
macrospore
English
Noun
(
en noun)
One of the specially large spores of certain flowerless plants, as Selaginella, etc.