Mickelia bernoullii (Kuhn ex Christ) R.C.Moran, Labiak & Sundue
Descripción
Rhizomes long-creeping, climbing, to 3 mm diam.; rhizome scales dense, brown, 10–20 X 0.5–1.5(–3) mm, denticulate; fronds distant or subdistant, 60–135 cm long, distant or subdistant; stipes 14–40 cm X 3–6 mm, those of sterile fronds ca. 1⁄6–1⁄3 the sterile frond length, those of fertile fronds ca. 1⁄5–2⁄5 the fertile frond length, sparsely scaly; sterile blades chartaceous, deltate-lanceolate, 35–110 X 15–50 cm, once-pinnate, apices ± conform, without buds; sterile pinnae to ca. 15 pairs, proximal pinnae stalked to ca. 10 mm, bases rounded to cuneate, apices acuminate, margins crenate to very shallowly lobed; veins areolate, areoles with 1–3 excurrent, usually free veinlets; fertile blades oncepinnate, 20–70 cm long; sporangia covering the abaxial surfaces of fertile blades.A
Forma de vida
Hemiepífita. -no state-A
Ejemplar revisado
(Related to the synonym Bolbitis bernoullii) Chis (Calzada 2952, XAL; Purpus 7246, MO, NY, US; Ton 5972, MEXU). Oax (Hernández G. 1187, 1789, 2066, 2551, CHAPA, NY; Torres C. 11181, MEXU). Ver (Bourgeau 2008, NY, US).A
Elevación
100 – 1000 mA
Tipo de vegetación
Selva altaA
Categoría IUCN
No incluidaB
Categoría NOM-059-SEMARNAT-2010
No incluidaC
Discusión taxonómica
(In relation to the synonym Bolbitis bernoullii) The hemiepiphytic habit and strongly denticulate rhizome scales are unique among Bolbitis species in Mexico.A