Show Lower Taxa
Difference between revisions of "Thelypteris subg. Thelypteris"
Treatment appears in FNA Volume 2.
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name=Thelypteris subg. Thelypteris | name=Thelypteris subg. Thelypteris | ||
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|authority=Schmidel | |authority=Schmidel | ||
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| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V2/V2_442.xml |
|genus=Thelypteris | |genus=Thelypteris | ||
|subgenus=Thelypteris subg. Thelypteris | |subgenus=Thelypteris subg. Thelypteris | ||
Revision as of 20:48, 16 December 2019
Distinguished from other subgenera by the combination of seasonal leaves, long-creeping stems 1–3 mm diam., pinnate-pinnatifid blades, veins often forked and meeting margins above the sinuses, scales along the abaxial costae, and by the proximal pinnae not or only slightly shortened. x = 35.
Discussion
Thelypteris palustris and T. confluens (Thunberg) C. V. Morton from the Southern Hemisphere constitute the subgenus Thelypteris, according to R. E. Holttum (1971).
Selected References
None.