Difference between revisions of "Asplenium palmeri"
Contr. U.S. Natl. Herb. 13: 39. 1909.
FNA>Volume Importer |
imported>Volume Importer |
||
| (6 intermediate revisions by 2 users not shown) | |||
| Line 31: | Line 31: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Asplenium palmeri | name=Asplenium palmeri | ||
| − | |||
|authority=Maxon | |authority=Maxon | ||
|rank=species | |rank=species | ||
| Line 45: | Line 44: | ||
|publication year=1909 | |publication year=1909 | ||
|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_346.xml |
|genus=Asplenium | |genus=Asplenium | ||
|species=Asplenium palmeri | |species=Asplenium palmeri | ||
Latest revision as of 21:22, 5 November 2020
Roots not proliferous. Stems short-creeping, unbranched; scales black with lighter margins, linear-lanceolate, 1.5–3 × 0.1–0.4 mm, margins entire. Leaves monomorphic. Petiole purplish black, lustrous, 0.5–3 cm, 1/3–1/20 length of blade; indument of black filiform scales at base. Blade linear, 1-pinnate throughout, 7–17.5 × 0.9–1.8 cm, thick, glabrous; base gradually reduced; apex gradually reduced to whiplike rooting tip. Rachis purplish black throughout, lustrous, glabrous or nearly so. Pinnae in (12–)20–40 pairs, oblong; medial pinnae 6–9 × 3–4 mm; base broadly cuneate or auriculate; margins crenate-serrate; apex obtuse. Veins free, obscure. Sori 3–7 pairs per pinna, on both basiscopic and acroscopic sides. Spores 64 per sporangium.
Habitat: Shaded rocky slopes, wet ledges, often in protected places
Elevation: 900–2000(–2750) m
Distribution
Ariz., N.Mex., Tex., Mexico, Central America in Guatemala, Belize.
Discussion
Selected References
None.