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A monograph of the lichen family Umbilicariaceae in the Western Hemisphere / George Albert Llano.

Bibliographic Details
Main Author: Llano, George A. (George Albert), 1911-2003
Format: Book
Language:English
Published: Washington : Office of Naval Research, Dept. of the Navy, 1950.
Series:NAVEXOS P ; 831.
Subjects:
Umbilicariaceae.
Description
Item Description:Photocopy. [s. 1. :s. n., 1975] ; 30 cm.
Physical Description:vi, 281 leaves : illustrations
Bibliography:Bibliography: pages 214-218.