No abstract available
Keywords:
Ordovician; early land plants; fossil plant; land colonization; plant evolution.
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Biological Evolution
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Embryophyta / anatomy & histology
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Embryophyta / physiology*
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Fossils
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Plant Stomata / ultrastructure
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Spores / physiology