Hemionanthes Mickel
Descripción
Rhizomes compact, horizontal; rhizome scales linear, bicolorous; stipes stramineous, mostly glabrous, 3-grooved, about half the length of the frond; blades lanceolate to deltate, pinnatepinnatifid, to bipinnate at bases; pinna lobes obtuse, basiscopically somewhat exaggerated; adaxial surfaces glabrous, abaxial surfaces with sparse straight jointed hairs, rachises with sparse, narrow, bicolorous scales; veins mostly free, with occasional anastomoses; sporangia on the abaxial surfaces of the blades, extending along the distal 1⁄4–1⁄2 the length of the veins; indusia absent, the blade margins not reflexed or modified; spores tetrahedral, crested; x=30.A
Distribución
México (país) EndémicoA
Categoría IUCN
No incluidaB
Categoría NOM-059-SEMARNAT-2010
No incluidaC
Discusión taxonómica
The monospecific genus is intermediate between Cheilanthes and Hemionitis, combining characters of species of those genera, with intermediate dissection and soral disposition.A
Bibliografía
C. SEMARNAT 2019: MODIFICACIÓN del Anexo Normativo III, Lista de especies en riesgo de la Norma Oficial Mexicana NOM-059-SEMARNAT-2010: 101 pp. – https://www.dof.gob.mx/nota_detalle.php?codigo=5578808&fecha=14/11/2019#gsc.tab=0 [accessed 2023-05-04 06:16]