Species and varieties, their origin by mutation
Subtitle: lectures delivered at the University of California
By: by Hugo De Vries ... ed. by Daniel Trembly Mac Dougal ...
Contributors: MacDougal, Daniel Trembly, 1865-1958.
Publisher: The Open court publishing company
Published: 1905
Place of publication: Chicago
Language: eng
Number of pages: 847
Subjects: Plant mutation.; Hybridization, Vegetable.; Evolution.