Skip to main content
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1929 Jun 15;15(6):481–493. doi: 10.1073/pnas.15.6.481

THE ANALYSIS OF A CONCRETE CASE OF INTERGRADATION BETWEEN TWO SUBSPECIES. II. ADDITIONAL DATA AND INTERPRETATIONS1

Francis B Sumner 1
PMCID: PMC522494  PMID: 16577208

Full text

PDF
487

Images in this article


Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES