Species and varieties
Subtitle: their origin by mutation
By: lectures delivered at the University of California by Hugo DeVries ; edited by Daniel Trembly MacDougal.
Contributors: MacDougal, Daniel Trembly, 1865-1958.
Edition: 2nd ed., corr. and rev.
Publisher: The Open Court; Kegan Paul Trench and Trubner
Published: 1906
Place of publication: Chicago; London
Language: eng
Number of pages: 847
Subjects: Evolution; Plants -- Variation; Hybridization, Vegetable