Verbatim text: Stern, K. R. 1962. The use of pollen morphology in the taxonomy of Dicentra. Amer. J. Bot. 49: 362-368.
Author: Stern, K.R.
Year: 1962
Title: The use of pollen morphology in the taxonomy of Dicentra
Journal: Amer. J. Bot
Volume: 49
Pages: 362–368