macrospore

As nouns the difference between microspore and macrospore

is that microspore is smaller of the two spores produced by plants, compare megaspore while macrospore is one of the specially large spores of certain flowerless plants, as Selaginella, etc.

As nouns the difference between macropore and macrospore

is that macropore is any pore sufficiently wide to allow water to flow unimpeded by capillary action while macrospore is one of the specially large spores of certain flowerless plants, as selaginella, etc.

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.

As nouns the difference between taxonomy and macrospore

is that taxonomy is the science or the technique used to make a classification while macrospore is one of the specially large spores of certain flowerless plants, as selaginella, etc.

Megaspore is a synonym of macrospore.

As nouns the difference between macrospore and megaspore

is that macrospore is one of the specially large spores of certain flowerless plants, as Selaginella, etc while megaspore is the larger spore of a heterosporous plant, typically producing a female gametophyte.