Family: Pteridaceae
[Cheilanthes cochisensis (Goodding) Mickel, more...]
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Sporangia containing 32 spores; spores averaging 59--70 µm diam. n = 2 n = 87, apogamous.
Sporulating summer--fall. Rocky slopes and cliffs; favoring limestone and other calcareous substrates; 400--2100 m; Ariz., Calif., N.Mex., Okla., Tex.; n Mexico.
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