Classification of Angiosperms

  1. Early fossils are pollen grains in rocks more than ___ ago.
    130 million
  2. Where were the first fossils (pollen grains) from?
    Woody Shrubs-

    ** herbaceous plants came later
  3. Are all gymnosperms woody?
    Yes
  4. Early flowering plants had ___ flowers. ___ came later.
    comple, incomplete
  5. Does double fertilization occur in angiosperms and gymnosperms?
    No, only angiosperms.
  6. Subclass Arecidae
    Palms, philodendron (spadix- male flowers are at flowers are near base) surrounded by spathe.
  7. Subclass Commenlinidae
    grasses, sedge, zebrina, spiderwort
  8. Subclass Zingiberidae
    bromeliads, banana
  9. Subclass Liliidae
    lilies, orchids
Author
canucks
ID
111202
Card Set
Classification of Angiosperms
Description
angiosperms
Updated