Stenogrammitis delitescens (Maxon) Labiak
Descripción
Rhizomes ascending; rhizome scales brown-black, clathrate, lacking setulae, ovate-lanceolate, 1.5–2 mm long; fronds clumped; stipes castaneous to black, 2–5 mm long, pilose with straight pale brownish hairs 0.3 mm long; blades linear, 4–8 cm long, gradually tapering at both ends, slightly hemidimorphic; rachises with sparse to scattered hairs 0.3 mm long, some of these unevenly bifurcating; proximal portion of blades pinnatisect; pinnae slightly ascending, (1–)1.5–2.5 X 1 mm, oblong to deltate, obtuse, costae obscure, not evident, terminal portion of blades pinnatifid, cut ca. 2⁄3 way to the rachises, 3.5–4 mm between opposing lobes, 1–1.5 mm wide between opposing sinuses, sinuses 1.3–1.5 mm deep, costae often barely evident; sori oblong, one per lobe, basal, on terminal pinnatifid portion of blades and onto pinnatisect portion, extending beyond base of sinus on the veins, glabrous; sporangia glabrous; 2n=132–138 (Jam).A
Forma de vida
EpífitaA
Ejemplar revisado
(Related to the synonym Lellingeria delitescens) Oax (Hallberg 1729, NY; Mexia 9124a, CAS, GH, MO, NY, UC, US). Ver (Nee et al. 25071, F, XAL).A
Elevación
900 – 1350 mA
Tipo de vegetación
Selva alta, Bosque de neblina/mesófiloA
Categoría IUCN
No incluidaB
Categoría NOM-059-SEMARNAT-2010
No incluidaC
Discusión taxonómica
(In relation to the synonym Lellingeria delitescens) See discussions under Lellingeria prionodes and L. limula for comparison with those species which are closely related. All Chiapas specimens cited as Grammitis delitescens by Smith (1981) are here referred to either Lellingeria limula or L. prionodes. Also, specimens identified as L. delitescens from Guatemala (Stolze, 1981) are mostly L. prionodes; the sole specimen cited by Lellinger from Panama (Valdespino et al. 268, US) is L. myosuroides, and the Costa Rican one is likely also misidentified. Thus, the species appears to be absent from Central America.A