As nouns the difference between microspore and micropore
is that microspore is (botany) smaller of the two spores produced by plants, compare megaspore while micropore is a microscopic pore.
microspore
English
Noun
(
en noun)
(botany) Smaller of the two spores produced by plants, compare megaspore.
References
* OED2
Anagrams
*
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