Self-compatibility in distylousHedyotis salzmannii (Rubiaceae)
- Cite this article as:
- Riveros, G.M., Barría, O.R. & Humaña, P.A.M. Pl Syst Evol (1995) 194: 1. doi:10.1007/BF00983212
- 102 Downloads
Hedyotis salzmannii (Rubiaceae) is distylous. Experimental pollination revealed that both morphs are self-compatible. However, the thrum morph proved to be more self-compatible. Hand cross-pollination between different plants of the same floral form produced less seed-sets per pollination than hand cross-pollination between pin and thrum or thrum and pin pollination. Two species ofHymenoptera, oneApidae and oneHalictidae, and two species ofDiptera (Syrphidae) were observed as pollinators.