Verbatim text: Winstead, J. E., B. J. Smith, and G. I. Wardell. 1977. Fruit weight clines in populations of ash, ironwood, cherry, dogwood and maple. Castanea 42: 56--60.
Author: Winstead, J.E., Smith, B.J., Wardell, G.I.
Year: 1977
Title: Fruit weight clines in populations of ash, ironwood, cherry, dogwood and maple
Journal: Castanea
Volume: 42
Pages: 56–60