Psilotaceae is a family of ferns (class Polypodiopsida) consisting of two genera, Psilotum and Tmesipteris with about a dozen species. It is the only...
6 KB (662 words) - 15:34, 26 October 2023
Psilotum (category Psilotaceae)
of fern-like vascular plants. It is one of two genera in the family Psilotaceae commonly known as whisk ferns, the other being Tmesipteris. Plants in...
10 KB (1,007 words) - 20:57, 28 May 2024
ISBN 978-0-521-06661-7. Tutin, Thomas Gaskell (1993). Flora Europaea, Volume 1: Psilotaceae to Platanaceae (2nd ed.). Cambridge New York Melbourne [etc.]: Cambridge...
244 KB (22,240 words) - 21:22, 5 September 2024
about 9,000 species, including horsetails (Equisetaceae), whisk ferns (Psilotaceae), and all eusporangiate and all leptosporangiate ferns. Historically...
17 KB (1,655 words) - 18:04, 19 June 2024
have a vascular system within a branching cylindrical stem. The living Psilotaceae, the whisk-ferns, were sometimes added to the class, which was then usually...
6 KB (648 words) - 04:47, 3 January 2024
clubmosses, spikemosses, and quillworts in Lycopodiophyta; the whisk ferns of Psilotaceae; and the horsetails of Equisetaceae. Since this grouping is polyphyletic...
60 KB (5,783 words) - 05:19, 14 August 2024
assigned to its own order. Class Psilotopsida Order Psilotales, family Psilotaceae – Whisk ferns (2 genera, about 17 species) Order Ophioglossales, family...
8 KB (506 words) - 02:43, 13 July 2024
Bot. Gard. 88: 1-1054. Davidse, G., M. Sousa Sánchez & S. Knapp. 1995. Psilotaceae to Salviniaceae. 1: i-xxi, 1-470. In G. Davidse, M. Sousa Sanchez & AO...
13 KB (1,601 words) - 09:42, 25 May 2024
Valentine, D.H.; Walters, S.M.; Webb, D.A. (1993). Flora Europaea. Volume 1: Psilotaceae to Platanaceae. Cambridge University Press. ISBN 0-521-41007-X. Govaerts...
2 KB (171 words) - 19:43, 31 December 2023
in some groups, notably the clade that includes Ophioglossaceae and Psilotaceae, the gametophytes are subterranean and subsist by forming mycotrophic...
26 KB (3,151 words) - 05:27, 23 August 2024