Anemia hispida Kunze
Descripción
Rhizomes horizontal, compact, short-creeping, 4–8 mm diam.; rhizome hairs orange; sterile fronds erect, 8–20 cm long; stipes 1⁄4–1⁄3 the frond length, 0.4–1.9 mm diam., stramineous, hirsute; blades oblong to deltate, 1-pinnate, 2.5–9 cm wide, chartaceous to subcoriaceous; pinnae 5–9 pairs, opposite tom subopposite, narrowly oblong, dimidiate, truncate at base, tapering toward apices, acute at tips, margins entire to minutely denticulate or erose, occasionally shallowly incised and forming 1–3 lobes on the acroscopic side of the lower pinnae; blade surfaces lightly hirsute to glabrous; veins free; fertile fronds to 25 cm tall, stipes 3⁄5–4⁄5 the frond length; fertile pinnae approximate to the sterile pinnae, far surpassing the sterile blades in height; spores striate, ridges spiny; 2n=228 (Jal, Nay, Oax, Trin).A
Ejemplar revisado
Related to the synonym Anemia pastinacaria: Chis (Breedlove 20544, NY, 22553, MEXU, NY). Gro (Hinton 14650, NY; Lorea 2820, NY). Jal (Diaz 21277, NY; Mickel 1342, NY). Nay (Feddema 906, MICH). Oax (Hernández G. 448, NY; Solheim et al. 1165, NY). Ver (Bourgeau 3617, NY).A
Elevación
90 – 1150 mA
Categoría IUCN
No incluidaC
Categoría NOM-059-SEMARNAT-2010
No incluidaD
Discusión taxonómica
(In relation to the synonym Anemia pastinacaria)
This species is distinct with its narrowly deltate fronds, pinnatifid apices, and oblong, acute pinnae. The spores are often a mixture of well formed (having narrow ridges and being short to long-tuberculate) and malformed, suggesting this species is a triploid apomict, at least in Mexico.A
This species is distinct with its narrowly deltate fronds, pinnatifid apices, and oblong, acute pinnae. The spores are often a mixture of well formed (having narrow ridges and being short to long-tuberculate) and malformed, suggesting this species is a triploid apomict, at least in Mexico.A