Asplenium solmsii Baker
Descripción
Roots coarse, fibrous, not proliferous; rhizomes erect; rhizome scales dark brown to blackish, clathrate, but lumina nearly occluded, 6–8 X 0.3–0.6 mm; fronds clumped, to ca. 50 cm long; stipes brownish gray, dull, to 20 cm X 3 mm, ca. 1⁄3 of frond length, ±glabrous, with inconspicuous greenish wings or ridges 0.1 mm wide; blades nearly 3-pinnate, to ca. 35 X 15 cm; rachises gray, dull, seemingly glabrous, with narrow greenish wings 0.2–0.3 mm wide, or with a few minute clathrate scales in axils of pinnae; pinnae lanceolate-attenuate, to ca. 15 pairs, 5–8 X 2–2.5 cm, stalked 1–3 mm, inequilateral, basiscopic pinnules somewhat shorter and more oblique than acroscopic ones, pinnules decurrent on costae, deeply pinnatifid, the largest 24 X 5–6 mm, the lobes ca. 1 mm wide, oblique, often falcate, apices acute or sometimes bifid; veins only a midvein on the ultimate segments, readily visible on both blade surfaces, tips especially evident adaxially; indument abaxially of sparse, appressed, clavate hairs 0.1 mm; sori single on the ultimate segments; indusia to 1–2.5 X 0.3–0.4 mm, margins entire; spores reniform.A
Forma de vida
TerrestreA
Ejemplar revisado
Chis (Heath & Long 757, CAS; Matuda 2637, ARIZ, F, K, MEXU, MO, NY, UC, US, 4173, LL, MEXU, NY, US).A
Elevación
900–1800 mA
Tipo de vegetación
Bosque de neblina/mesófiloA
Categoría IUCN
No incluidaC
Categoría NOM-059-SEMARNAT-2010
No incluidaD
Discusión taxonómica
This species is most closely related to A. excelsum Lellinger from Nicaragua, Costa Rica, and Panama. In Mexico, the closest relative is probably A. achilleifolium, from which it differs in having more dissected blades.
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