| 释义 |
order Psilophytales
Thesaurus| Noun | 1.order Psilophytales - Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plantsPsilophytalesplant order - the order of plantsdivision Pteridophyta, Pteridophyta - containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophytapsilophyte - any plant of the order Psilophytales: a savannah plantfamily Psilophytaceae, Psilophytaceae - Paleozoic plantsfamily Rhyniaceae, Rhyniaceae - primitive plants of the Paleozoic |
order Psilophytales
Related to order Psilophytales: Psilotaceae, SphenophytaSynonyms for order Psilophytalesnoun Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plantsSynonymsRelated Words- plant order
- division Pteridophyta
- Pteridophyta
- psilophyte
- family Psilophytaceae
- Psilophytaceae
- family Rhyniaceae
- Rhyniaceae
|