If you need an accessible version of this item please contact JSTOR User Support
The Biological Species Concept and Its Evolutionary Structure
Vol. 13, No. 2 (Mar., 1964), pp. 33-45
Published by: International Association for Plant Taxonomy (IAPT)
Stable URL: http://www.jstor.org/stable/1216308
Page Count: 13
You are not currently logged in.
Access your personal account or get JSTOR access through your library or other institution: