familyPsilotaceae
genusPsilotum
Show Lower Taxa
Difference between revisions of "Psilotum"
J. Bot. (Schrader) 1800(2): 8, 109. 1801.
Common names: Whisk-fern
Etymology: Greek psilos, naked, referring to the plant's leafless aerial shoots
Treatment appears in FNA Volume 2.
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|discussion=<p>Species 2 or 3 (1 in the flora).</p> | |discussion=<p>Species 2 or 3 (1 in the flora).</p> | ||
|tables= | |tables= | ||
| − | |references= | + | |references={{Treatment/Reference |
| + | |id=cooper-driver1977a | ||
| + | |text=Cooper-Driver,G. 1977. Chemical evidence for separating the Psilotaceae from the Filicales. Science 198: 1260--1262. | ||
| + | }}{{Treatment/Reference | ||
| + | |id=white1977a | ||
| + | |text=White, R.A., D.W. Bierhorst, P.G. Gensel, D.R. Kaplan, and W.H. Wagner Jr. 1977. Taxonomic and morphological relationships of the Psilotaceae: A symposium. Brittonia 29: 1--68. | ||
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|family=Psilotaceae | |family=Psilotaceae | ||
|distribution=Tropical and warm temperate regions. | |distribution=Tropical and warm temperate regions. | ||
| − | |reference= | + | |reference=cooper-driver1977a;white1977a |
|publication title=J. Bot. (Schrader) | |publication title=J. Bot. (Schrader) | ||
|publication year=1801 | |publication year=1801 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_419.xml |
|genus=Psilotum | |genus=Psilotum | ||
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-->[[Category:Treatment]][[Category:Psilotaceae]] | -->[[Category:Treatment]][[Category:Psilotaceae]] | ||
Latest revision as of 20:23, 5 November 2020
Plants terrestrial, sometimes epiphytic. Aerial shoots often clumped, simple proximally, dichotomously branched distally, 3(–several)-ridged. Appendages minute, bractlike, borne distally on ridges of aerial shoots, sterile appendages subulate, those subtending synangia 2-lobed. Synangia ± globose, obscurely 3-lobed.
Distribution
Tropical and warm temperate regions.
Discussion
Species 2 or 3 (1 in the flora).