Show Lower Taxa
Difference between revisions of "Thelypteris subg. Meniscium"
Phytologia 17: 254. 1968.
Basionym: Undefined subg. Meniscium Schreber Gen. Pl. 2: 757. 1791
Treatment appears in FNA Volume 2.
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|name=Undefined subg. Meniscium | |name=Undefined subg. Meniscium | ||
|authority=Schreber | |authority=Schreber | ||
| + | |publication_title=Gen. Pl. | ||
| + | |publication_place=2: 757. 1791 | ||
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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/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_709.xml |
|genus=Thelypteris | |genus=Thelypteris | ||
|subgenus=Thelypteris subg. Meniscium | |subgenus=Thelypteris subg. Meniscium | ||
Revision as of 18:57, 24 September 2019
Distinguished from other subgenera by the combination of evergreen leaves, pinnae entire or merely serrate, cross-veins regularly uniting in pairs to form parallel rows of usually more than 10 areoles between costa and pinna margin, areoles each with a single excurrent, usually free, vein produced at the point of union of the cross-veins, and elongate, exindusiate sori. x = 36.
Discussion
Species 20 and 21 are included in the genus Meniscium by some workers.
Selected References
None.