The Collaborative International Dictionary
Epiphyllospermous
Epiphyllospermous \Ep`i*phyl`lo*sper"mous\, a. [Gr. 'epi` +
fy`llon leaf + spe`rma seed.] (Bot.)
Bearing fruit on the back of the leaves, as ferns.
--Harris
(1710).
Wiktionary
epiphyllospermous
a. (context obsolete botany English) That bears seeds on the backs of the leaf