Plant Origin & Classification
All Materials Cmassengale

Overview of Plants:

Terrestrial Adaptations:


Copyright Holt, Rinehart, & Winston


Copyright Holt, Rinehart, & Winston


copyright McGraw-Hill

Reproductive Adaptations:


Copyright Holt, Rinehart, & Winston

Classification of Plants:


Copyright Holt, Rinehart, & Winston

Plant Life Cycles:


Copyright Holt, Rinehart, & Winston

Seed-Bearing, Vascular Plants:

Gymnosperms:

Cycad Welwitshcia
(gnetophyte)
Gingko Fir Tree
(Conifer)

Division Cycadophyta:


Zamia
(native to Georgia)

Division Gingkophyta:

Division Coniferophyta:

Pollen Cone Seed Cone
Redwood Tree Bristlecone pine Tree

Division Gnetophyta:

Welwitshcia Ephedra

Division Anthophyta (Angiosperms):

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