In botany terms the difference between microphyll and sporophyll
is that microphyll is a very small leaf while sporophyll is the equivalent to a leaf, in ferns and mosses, that bears the sporangia.
microphyll
English
Noun
(
en noun)
(botany) A leaf having a single unbranched vein, or a structure that is derived from such a leaf.
(botany) A very small leaf
Antonyms
*megaphyll
See also
*Lycopodiophyta
sporophyll
English
Noun
(
en noun)
(botany) The equivalent to a leaf, in ferns and mosses, that bears the sporangia