Unpacking a century-old mystery: Winter buds and the latitudinal gradient in leaf form

Affiliations

• ¹ Department of Ecology and Evolutionary Biology, Brown University, 80 Waterman St., Box G-W, Providence, Rhode Island 02912 erika_edwards@brown.edu.
• ² Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, Connecticut 06520-8106.
• ³ Department of Ecology and Evolutionary Biology, Brown University, 80 Waterman St., Box G-W, Providence, Rhode Island 02912.