Lecture_10_31_Plants7

Lecture_10_31_Plants7 - Lecture 10/31 Seed Plants III •...

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Unformatted text preview: Lecture 10/31 Seed Plants III • Seed plant diversity – Angiosperms and Gymnosperms – Gymnosperms • Cycadophyta • Ginkgophyta • Coniferophyta • Gnetophyta • Additional seed plant innovations • Angiosperms – Intro: flowers and fruits – monocots and dicots – flowers – life-cycle – fruit Feedback results • Most unclear: – what is going to be on the exam – do we need to know *all* the life cycles? – life cycles • Improving Dr. Maloof – Clearer writing on board – more powerpoint – more board – better explanation of terms Lecture 10/31 Seed Plants III • Seed plant diversity – Angiosperms and Gymnosperms – Gymnosperms • Cycadophyta • Ginkgophyta • Coniferophyta • Gnetophyta • Additional seed plant innovations • Angiosperms – Intro: flowers and fruits – monocots and dicots – flowers – life-cycle – fruit 29.2 The Major Groups of Living Seed Plants Cycadophyta (cycads) Cycadophyta (cycads) Ginkgophyta : Ginkgo biloba Ginkgo Biloba Poem by Goethe Coniferophyta Ponderosa Pine Lodgepole Pine, male and female cones Coniferophyta : giant sequoia Coniferophyta : bristlecone pine Coniferophyta : leaf adaptation Pine needle cross section Gnetophyta : Gnetum Gnetophyta : Ephedra viridis Gnetophyta : Welwitschia mirabilis Lecture 10/31 Seed Plants III...
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This document was uploaded on 03/07/2010.

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Lecture_10_31_Plants7 - Lecture 10/31 Seed Plants III •...

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