Immigration Rights and Resources for the Campus Community

Exercising Your Rights to Free Speech

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Evolution of Land Plants

What Makes a Plant a Plant

The Making of a Seed: Cone or Flower?

Evolution of Land Plants

Cladogram of Plant Evolution

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Vascular Plants

Gymnosperms (cyads, ginkgo, conifers - ~300 MYA)

Angiosperms - ~120 MYA

ferns - ~400MYA

lycopods - ~410 MYA

horsetails - ~375 MYA

hornworts, liveworts, mosses - ~420 MYA

algea - ~1.5 BYA