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.
... more about "Astrolepis sinuata subsp. mexicana"
ciliate-dentate +
lanceolate +
deciduous +
attached +
interrupted +
vertical +
3-celled +
1-6-pinnate +
not striate +
absent +
glabrescent +
dull +
pinnate-pinnatifid +
leathery +
1;2 +
attached +
wide +
prominent +
lacking +
absent +
asymmetric +
green +
aboveground +
glabrous +
obcordate;reniform +
commonly +
monomorphic +
clustered +
dimorphic +
revolute +
separated +
acute +
ciliate-dentate +
lighter +
delicate +
complex +
straw-colored;chestnut-brown;dull +
rounded +
largest +
Amer. Fern J. +
1992 +
straight +
elevated +
2;3 +
overlapping +
stellate +
tan;chestnut-brown concolored +
persistent +
not recurved +
undifferentiated +
plane +
deep +
confluent +
trilete +
tetrahedral-globose +
terrestrial +
small +
branched +
short-creeping +
continuous +
Astrolepis sinuata subsp. mexicana +
Astrolepis sinuata +
subspecies +
branched +
pinnate +
divergent +
free +
obscure +
forked +
perennial +