Biology 1A    Nov 17, 1998
Lecture 21 - Gymnosperms

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Reading Assignment:

Overview of Lecture:

Lecture Outline:

I. Review of pteridophyte groups. II. Progymnosperms. III. Cycads. IV. Ginkgos. V. Conifers.


   Archaeopteris       dioecious              resin
   aril                Ginkgo biloba          resin canal
   bract               gymnosperm             scale
   butyric acid        monoecious             seed
   cone                ovule                  seed cone
   conifer             pollen cone            stroblius
   cycad               progymnosperm

Study Questions:

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© 1998 Brian R. Speer. These pages for the personal use of students and teachers; any commercial use or publication is strictly prohibited.