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FNA | Family List | FNA Vol. 2 | Pteridaceae | Astrolepis

1a. Astrolepis cochisensis subsp. chihuahuensis D. M. Benham, Amer. Fern J. 82: 59. 1992.

Sporangia containing 64 spores; spores averaging 39--46 ┬Ám diam. 2 n = 58.

Sporulating summer--fall. Rocky calcareous slopes and cliffs; mostly on limestone; 1200--2600 m; N.Mex., Tex.; ne Mexico.


 

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