EFFECT OF ENVIRONMENT ON PERCENTAGE FEMALE RAY FLORETS PER CAPITULUM AND OUTCROSSING POTENTIAL IN A SELF-COMPATIBLE COMPOSITE (SENECIO VULGARIS L. VAR. HIBERNICUS SYME)
Department of Plant Biology and Ecology, University of St Andrews, St Andrews, Fife, KYI6 9AL, U.K.;Program in Ecology and Evolutionary Biology, Division of Biology and Medicine, Brown University, Providence, RI 02912, USA