Cover image for Experimental studies on the nature of species
Title:
Experimental studies on the nature of species
Author:
Clausen, Jens (Jens Christian), 1891-1969.
Physical Description:
volumes : illustrations ; 25 cm.
General Note:
Includes indexes.
Language:
English
Contents:
1. Effect of varied environments on western North American plants -- 2. Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae -- 3. Environmental responses of climatic races of Achillea -- 4. Genetic structure of ecological races.
Format :
Book