Related references
Note: Only part of the references are listed.Heteromorphic incompatibility and efficiency of pollination in two distylous Pentanisia species (Rubiaceae)
PH Massinga et al.
ANNALS OF BOTANY (2005)
Frequency-dependent variation in reproductive success in Narcissus:: implications for the maintenance of stigma-height dimorphism
JD Thompson et al.
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2003)
Pollen flow in the distylous Palicourea fendleri (Rubiaceae):: an experimental test of the Disassortative Pollen Flow Hypothesis
P Lau et al.
OECOLOGIA (2003)
Evolutionary maintenance of stigma-height dimorphism in Narcissus papyraceus (Amaryllidaceae)
J Arroyo et al.
AMERICAN JOURNAL OF BOTANY (2002)
The evolution of plant sexual diversity
SCH Barrett
NATURE REVIEWS GENETICS (2002)