microsporophyll

[ mahy-kruh-spawr-uh-fil, -spohr- ]

noun

, Botany.

1. a leaflike organ bearing microsporangia.

microsporophyll

/ ˌmaɪkrəʊˈspɔːrəfɪl /

noun

1. See megasporophyll
   a leaf on which the microspores are formed: corresponds to the stamen of a flowering plant Compare megasporophyll

microsporophyll

/ mī′krə-spôr′ə-fĭl′ /

1. A leaflike structure that bears microsporangia, such as those of in the strobili of lycophytes or in the male cones of conifers. The stamens of flowering plants are highly modified microsporophylls.

Word History and Origins

Origin of microsporophyll¹

First recorded in 1890–95; micro- + sporophyll

Word History and Origins

Origin of microsporophyll¹

C19: from micro- + sporophyll