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Classification Project
IB Biology SL
Evelina Stahl
Plantae
Kingdom

Bryophyte (mosses, hornworts, and liverworts)
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Non-vascular plants
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Cryptograms: no flowers or seeds
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Reproduce using spores
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Small (close to the ground)
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Estimated more than 18,000 species
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First terrestrial plants
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Most are green
- Are found in diverse places around the world
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Vascular plants
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Cryptograms: no flowers or seeds
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Spore-bearing
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Recent studies suggest that they aren't related
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Not a single group anymore, but still in discussion
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First land plants
Pteridophytae (ferns, horsetails, clubmosses, spikemosses and quillworts)
Angiosperm (flowering plants)
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Seed producing
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Most diverse phyla of plants
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Flowers
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Endosperm in seeds
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Faster reproduction due to smaller seeds
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More than 300,000 species
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Vascular plant
Gymnosperm (conifers, cycads, Ginkgo, and Gnetales)
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Seed producing plants
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Naked seeds, produced in cones that do not count as fruits or flowers
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947 recognized species
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Big variety in size
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Most are trees
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Vascular plant
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