pteridospermae

Definition of pteridospermae:
used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales


Enron mail blog, Enron mail archive, Loan Morph, Pseudo Words, Franz Kafka, The Metamorphosis, Stock Morph, HostMon, Chess Morph, Search Morph, News Morph, I'm Sorry Dave - Dave's weblog bookmarks