dictionary help| pteridophyte | medical dictionary |
<botany> Ferns. A major division of the plant kingdom, having clear alternation of generations with a dominant vascular sporophyte initially dependent upon the gametophyte which is very reduced.
(12 Jan 1998)
pteridologist, pteridology, pteridomania, Pteridophyta < Prev | Next > pterin, pterin-4a-carbinolamine dehydratase
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