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canucks
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Early fossils are pollen grains in rocks more than ___ ago.
130 million
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Where were the first fossils (pollen grains) from?
Woody Shrubs-
** herbaceous plants came later
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Are all gymnosperms woody?
Yes
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Early flowering plants had ___ flowers. ___ came later.
comple, incomplete
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Does double fertilization occur in angiosperms and gymnosperms?
No, only angiosperms.
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Subclass Arecidae
Palms, philodendron (spadix- male flowers are at flowers are near base) surrounded by spathe.
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Subclass Commenlinidae
grasses, sedge, zebrina, spiderwort
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Subclass Zingiberidae
bromeliads, banana
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Subclass Liliidae
lilies, orchids
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