Difference between revisions of "Phegopteris"
Mém. Foug. 5: 242. 1852.
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|name=Polypodium sect. Phegopteris | |name=Polypodium sect. Phegopteris | ||
|authority=C. Presl | |authority=C. Presl | ||
| + | |rank=section | ||
|publication_title=Tent. Pterid., | |publication_title=Tent. Pterid., | ||
|publication_place=179. 1836 | |publication_place=179. 1836 | ||
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|name=Thelypteris subg. Phegopteris | |name=Thelypteris subg. Phegopteris | ||
|authority=(C. Presl) Ching | |authority=(C. Presl) Ching | ||
| + | |rank=subgenus | ||
}} | }} | ||
|hierarchy=Thelypteridaceae;Phegopteris | |hierarchy=Thelypteridaceae;Phegopteris | ||
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|discussion=<p>Species 3 (2 in the flora).</p> | |discussion=<p>Species 3 (2 in the flora).</p> | ||
|tables= | |tables= | ||
| − | |references= | + | |references= |
| − | |||
| − | |||
| − | |||
}}<!-- | }}<!-- | ||
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|family=Thelypteridaceae | |family=Thelypteridaceae | ||
|distribution=North temperate and boreal;1 in temperate e Asia. | |distribution=North temperate and boreal;1 in temperate e Asia. | ||
| − | |reference= | + | |reference=None |
|publication title=Mém. Foug. | |publication title=Mém. Foug. | ||
|publication year=1852 | |publication year=1852 | ||
|special status= | |special status= | ||
| − | |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_640.xml |
|genus=Phegopteris | |genus=Phegopteris | ||
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-->[[Category:Treatment]][[Category:Thelypteridaceae]] | -->[[Category:Treatment]][[Category:Thelypteridaceae]] | ||
Revision as of 20:49, 16 December 2019
Stems long-creeping, 1–4 mm diam. Blades 2–3-pinnatifid in proximal part, broadest at base, apex gradually reduced; pinnae deeply lobed, mostly strongly adnate, connected by wing along rachis, wing sometimes forming lobe between pinnae and served by vein arising from rachis; costae not grooved adaxially; buds absent; veins free, simple or often forked, distal veins of segment reaching margin or nearly so; indument abaxially of unbranched, unicellular hairs, rachises and costae also with spreading, ovate-lanceolate scales. Sori round to oblong, supramedial to inframarginal, lacking indusia; sporangial capsule often bearing stalked glands or hairs. x = 30.
Distribution
North temperate and boreal, 1 in temperate e Asia.
Discussion
Species 3 (2 in the flora).
Selected References
None.
Lower Taxa
Key
| 1 | Proximal pair of pinnae (7–)10–20 cm, connected to those next above by wing along rachis; scales on costae abaxially whitish to light tan, narrowly lanceolate, mostly 3–5 cells wide at base; hairs of costae abaxially mostly less than 0.25 mm, a few sometimes to 0.5 mm; segments of larger pinnae deeply lobed; veins always forked to pinnate. | Phegopteris hexagonoptera |
| 1 | Proximal pair of pinnae 3–10(–15) cm, sessile or slightly adnate to rachis; scales on costae abaxially tan to often shiny brown, ovate-lanceolate, usually 6–12 or more cells wide at base; hairs of costae abaxially mostly more than 0.3 mm with many ca. 0.5 mm; segments of pinna entire or crenate, rarely shallowly lobed; veins in segments of middle pinnae mostly simple. | Phegopteris connectilis |