Classification of Angiosperms
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Early fossils are pollen grains in rocks more than ___ ago.
Where were the first fossils (pollen grains) from?
** herbaceous plants came later
Are all gymnosperms woody?
Early flowering plants had ___ flowers. ___ came later.
Does double fertilization occur in angiosperms and gymnosperms?
No, only angiosperms.
Palms, philodendron (spadix- male flowers are at flowers are near base) surrounded by spathe.
grasses, sedge, zebrina, spiderwort
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