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5 Cards in this Set

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What are the three phyla of the bryophytes?
Ph. Hepatophyta (liverworts)

Ph. Anthocerophyta (hornworts)

Ph. Bryophyta (mosses)
Generalities for Bryophytes
larger gametophyte
smaller, dependent sporophyte
rhizoids (multicellular for mosses)
appearance of plasmodesmata
archegonium (stalk, neck, egg foot, sporophyte)
Pteridophytes
ferns and horsetails

spores in sori released by indusium
Gymnosperms
Coniferophyta
Cycadophyta
Gingkophyta
Gnetophyta
Polymembrony Gymnosperms
many embryos per ovule, but only 1 embryop survives (