megasporophyll

As nouns the difference between pistil and megasporophyll

is that pistil is a discrete organ in the center of a flower capable of receiving pollen and producing a fruit, it is divided into an ovary, style and stigma while megasporophyll is a sporophyll that bears megasporangia.

As nouns the difference between gynoecium and megasporophyll

is that gynoecium is (botany) the pistils of a flower considered as a group while megasporophyll is a sporophyll that bears megasporangia.

As nouns the difference between megasporophyll and megasporangium

is that megasporophyll is a sporophyll that bears megasporangia while megasporangium is a sporangium which produces only megaspores.

As nouns the difference between megasporangia and megasporophyll

is that megasporangia is while megasporophyll is a sporophyll that bears megasporangia.