Definition of Psilotales. Meaning of Psilotales. Synonyms of Psilotales

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Definition of Psilotales

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Meaning of Psilotales from wikipedia

- Tmesipteris with about a dozen species. It is the only family in the order Psilotales. Once thought to be descendants of early vascular plants (the Psilophyta...
- the only family in the order Ophioglossales, which together with the Psilotales is placed in the subclass Ophioglossidae. The Ophioglossidae are one of...
- the two orders, Psilotales and Ophioglossales, has long been unclear and was only confirmed by molecular systematic studies. Psilotales have rhizomes instead...
- Psilotum nudum, the whisk fern, is a species of fern in the order Psilotales. Like the other species in this order, it lacks roots. Psilotum nudum, means...
- S.W.: Allen & Unwin. p. 16. ISBN 9781741755718. "Introduction to the Psilotales". University of California Museum of Paleontology. Retrieved 24 December...
- extant family Subclass Ophioglossidae Klinge – 2 extant orders Order Psilotales Prant – whisk ferns; 1 extant family Order Ophioglossales Link – grape...
- classes. Each family is ****igned to its own order. class Psilotopsida Order Psilotales, family Psilotaceae – Whisk ferns (2 genera, about 17 species) Order Ophioglossales...
- a genus of ferns, one of two genera in the family Psilotaceae, order Psilotales (the other being Psilotum). Tmesipteris is restricted to certain lands...
- Ferns Temporal range: Middle Devonian—Present PreꞒ Ꞓ O S D C P T J K Pg N Psilotales Equisetales Marattiales Osmundales Hymenophyllales Gleicheniales Cyatheales...
- higher, about 70%. Polyploidy in lower plants (ferns, horsetails and psilotales) is also common, and some species of ferns have reached levels of polyploidy...