Specific and Varietal Characters in Annual Sunflowers

• 1 October 1915
• journal article
• Published by University of Chicago Press in The American Naturalist
• Vol. 49  (586) , 609-622
• https://doi.org/10.1086/279506

Abstract

Keywords

• ANNUAL SUNFLOWERS
• SPECIFIC AND VARIETAL
• VARIETAL CHARACTERS IN ANNUAL