Browsing by Subject "Female germ unit"
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Ovule ontogeny of Tabebuia pulcherrima Sandwith (Bignoniaceae) : embryo sac development
(2002) [Journal article]The chalazal megaspore develops in a Polygonum-type embryo sac. The amyloplast-rich endothelium is partially degraded during the expansion of the micropylar portion of the megagametophyte. Organization of the mature embryo ...