Pellaea pringlei Davenp.
Descripción
Rhizomes short, stout, compact; rhizome scales 5–6 X 0.1–0.2 mm, dull tan to orange, linear-lanceolate, with hair-like tips, entire; fronds 14–38 cm long, erect; stipes 3⁄5–3⁄4 the frond length, plane adaxially, stramineous and lustrous, with scattered hairlike scales near bases; blades narrowly oblong to narrowly deltate, 1-pinnate, bluish green; pinnae strongly hastate, with 3–5 irregular lobes, 1.5–5.2 X 1.9–4.8 cm; stalks of the rachises and pinnae with sparse hair-like scales to glabrous; laminae glabrous; indusia ca. 1 mm wide, entire, glabrous; spores brown.A
Forma de vida
TerrestreA
Ejemplar revisado
Col (McVaugh 16074, MICH). Gro (Hinton 9475, NY). Jal (Pringle 11793, MICH). Méx (Hinton 1538, NY). Mich (Pérez & Zamudio 2612, IEB). Mor (Lyonnet 2563, MEXU; Pringle 7081, US, 7947, NY). Nay (Mexia 709, US). Sin (Gentry 6523, GH, NY).A
Distribución
México (país) EndémicoA
Elevación
1300 – 2000 mA
Ecología y Hábitat
Sometimes in calcareous soils.A
Tipo de vegetación
Selva mediana, Bosque de otro tipoA
Categoría IUCN
No incluidaB
Categoría NOM-059-SEMARNAT-2010
No incluidaC
Discusión taxonómica
Pellaea pringlei is distinct by its strongly hastate pinnae.A