familyPteridaceae
genusAstrolepis
speciesAstrolepis sinuata
subspeciesAstrolepis sinuata subsp. mexicana
Astrolepis sinuata subsp. mexicana
Amer. Fern J. 82: 59. 1992.
Treatment appears in FNA Volume 2.
Sporangia containing 64 spores; spores averaging 37–44 µm diam. 2n = 58.
Phenology: Sporulating summer–fall.
Habitat: Rocky slopes and cliffs, occurring on calcareous and noncalcareous substrates
Elevation: 1300–1800 m
Distribution
N.Mex., Tex., Mexico, Central America.
Discussion
Selected References
None.
Lower Taxa
None.