The Collaborative International Dictionary
Phyllomorphosis
Phyllomorphosis \Phyl`lo*mor*pho"sis\, n. [NL. See Phyllo-,
Morphosis.] (Bot.)
The succession and variation of leaves during different
seasons.
--R. Brown.
Wiktionary
phyllomorphosis
n. (context botany English) The succession and variation of leaf during different seasons.