Author: KNOBLOCH, Irving W. & CORRELL, Donovan S.
Title: Ferns and Fern Allies of Chihuahua, Mexico.
Description: Texas Research Foundation, 1962. Hardcover. Small 4to. A little wear to dj, o/wise good condition. B/W illus. 198pp.

Keywords: botany botanical fern allies spore spores chihuahua mexico mexican