| tracheophyta | <botany> A division of plants comprising green plants with a vascular system which contain tracheids or tracheary elements, being the Pteridophyta (ferns) and Spermatophyta (angiosperms and gymnosperms), commonly called vascular plants. (09 Oct 1997) |
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| tracheophyta | in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants |
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