CLAUSEN, JENS; CLAUSEN, JENS - Experimental Studies on the Nature of Species. II Softcover Plant Evolution Through Amphiploidy and Autoploidy, with Examples from the Madiinae

Carnegie Institution of Washington, 1971. First Edition; Later Printing. Paperback. 1971 softcover printing of the 1945 edition. Appears unused. Yellowing to the spine, contents clean and tight. ; Blanck and white illustrations ; 8vo 8" - 9" tall; 452 pages. Very Good+ .

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