CCXXIV. CTCADE^. 



751 



Cycas. 



Membrane covering the upper part of 



the albumen^ 



ii* 



Ch/cas. 



Embryo with united 



cotyledons. 



Ch/cas cii cinalis. Seminiferous folilform appendage. 



Cycas. Seed cut vertically (mag.).. 



Cycas. 



Albumen cut to show the filaments, and 



the embryo taken out of its cavity. 



