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Notholaena grayi subsp. sonorensis
Windham
Family:
Pteridaceae
Sonoran cloak fern
Patrick Alexander
FNA
Resources
Michael D. Windham in Flora of North America (vol. 2)
Most sporangia containing 32 spores; spores generally less than 55 µm. 2 n = 60.
Sporulating summer--fall. Rocky slopes and cliffs, usually on granitic or volcanic substrates; 1200--1900 m; Ariz.; w Mexico.
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Patrick Alexander
Patrick Alexander
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