Authors: Wyatt, R Broyles, SB Lipow, SR

Citation: R. Wyatt et al., Pollen-ovule ratios in milkweeds (Asclepiadaceae): an exception that probes the rule, SYST BOT, 25(2), 2000, pp. 171-180

Authors: Lipow, SR Broyles, SB Wyatt, R

Citation: Sr. Lipow et al., Population differences in self-fertility in the "self-incompatible" milkweed Asclepias exaltata (Asclepiadaceae), AM J BOTANY, 86(8), 1999, pp. 1114-1120