Notholaena bryopoda Maxon
Descripción
Rhizomes compact, horizontal, ca. 2 mm diam.; rhizome scales linear-lanceolate, 5–9 mm long, orange-brown, concolorous to weakly bicolorous, the center castaneous to nearly black with age, lustrous, entire; fronds 10–18 X 2–3 cm broad, clumped; stipes 1⁄3 the frond length, brown, grooved, with scattered to sparse linear-lanceolate scales 1–1.5 mm, lacking farina; blades lanceolate to narrowly deltate, 2-pinnate, coriaceous; pinnae 5–11(–13) pairs, equilateral; adaxial surfaces glabrous; abaxial surfaces with very pale yellow or cream-colored farina; blade margins curved, covering about half the abaxial surfaces, undifferentiated; spores brown to black; 2n=60 (NL).A
Ejemplar revisado
Coah (Hinton 16543, NY; Johnston et al. 12156, NY; Stewart 839, US). NL (Aguirre s.n., 23 Apr 1976, ENCB; Dorr 2552, ARIZ, 2612, NY; Nesom 4270, ENCB; Sánchez 3872, MEXU; Villareal 4362, ASC, NY; Yatskievych 83-308, ARIZ).A
Distribución
México (país) EndémicoA
Elevación
1100 – 2100 mA
Ecología y Hábitat
On gypsum outcrops, calcite, limestone gravel, slopes.A
Categoría IUCN
No incluidaB
Categoría NOM-059-SEMARNAT-2010
No incluidaC
Discusión taxonómica
See N. greggii for comparison with that species.A