-
Psilotaceae is a
family of
ferns (class Polypodiopsida)
consisting of two genera,
Psilotum and
Tmesipteris with
about a
dozen species. It is the only...
-
incompatibility (help) Tutin,
Thomas Gaskell (1993).
Flora Europaea,
Volume 1:
Psilotaceae to
Platanaceae (2nd ed.).
Cambridge New York
Melbourne [etc.]: Cambridge...
- 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...
- 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...
- clubmosses, spikemosses, and
quillworts in Lycopodiophyta; the
whisk ferns of
Psilotaceae; and the
horsetails of Equisetaceae.
Since this
grouping is polyphyletic...
-
about 9,000 species,
including horsetails (Equisetaceae),
whisk ferns (
Psilotaceae), and all
eusporangiate and all
leptosporangiate ferns. Historically...
-
History Review. 31 (2): 122. "Appendix III".
Flora Europaea -
Volume 1:
Psilotaceae to
Platanaceae (2 ed.). pp. 512. The
contemporary Horticulture W**** The...
- 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...
-
Located about 2,300
miles (3,680 km) from the
nearest continental s****, the
Hawaiian Islands are the most
isolated group of
islands on the planet. The...
- New
Caledonia is an
archipelago in the
South Pacific. It
includes the main
island of
Grande Terre, the
Loyalty Islands, the
Chesterfield Islands, the Belep...