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5 Cards in this Set
- Front
- Back
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What are the three phyla of the bryophytes?
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Ph. Hepatophyta (liverworts)
Ph. Anthocerophyta (hornworts) Ph. Bryophyta (mosses) |
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Generalities for Bryophytes
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larger gametophyte
smaller, dependent sporophyte rhizoids (multicellular for mosses) appearance of plasmodesmata archegonium (stalk, neck, egg foot, sporophyte) |
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Pteridophytes
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ferns and horsetails
spores in sori released by indusium |
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Gymnosperms
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Coniferophyta
Cycadophyta Gingkophyta Gnetophyta |
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Polymembrony Gymnosperms
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many embryos per ovule, but only 1 embryop survives (
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