Honesty of signaling and pollinator attraction: The case of flag-like bracts

References

• Alon, A. 1990. Israel's fauna and flora: flowering plants. Peli, Ramat Gan (in Hebrew).
   Google Scholar
• Armbruster, W.S. 2002. Can indirect selection and genetic context contribute to trait diversification? A transitionprobability study of blossom-colour evolution in two genera. J. Evol. Biol.15: 468-486.
   Google Scholar
• Armbruster, W.S., Antonsen, L., Pélabon, C. 2005. Phenotypic selection on blossoms in an African Dalechampia: honest signaling, visitation rates, and cross-pollination success. Ecology86: 3323-3333.
   Google Scholar
• Barth, F.G. 1985. Insects and flowers: the biology of a partnership. Princeton University Press, Princeton, NJ. 297 pp.
   Google Scholar
• Bell, G. 1985. On the function of flowers. Proc. R. Soc. London B224: 223-265.
   Google Scholar
• Borges, R.M., Gowda, V., Zacharias, M. 2003. Butterfly pollination and high-contrast visual signals in a low-density distylous plant. Oecologia136: 571-573.
   Google Scholar
• Chittka, L., Thomson, J.D., eds. 2001. Cognitive ecology of pollination—animal behavior and floral evolution. Cambridge University Press, Cambridge.
   Google Scholar
• Cohen, D., Shmida, A. 1993. The evolution of flower display and reward. Evol. Biol.27: 197-243.
   Google Scholar
• Dafni, A. 1984. Mimicry and deception in pollination. Annu. Rev. Ecol. Syst.15: 259-278.
   Google Scholar
• Davis, P.H. 1982. Flora of Turkey, Vol. 7. Edinburgh University Press, Edinburgh, UK.
   Google Scholar
• Devesa, T.A., Arroyo, J., Herrera, J. 1985. Contribution to the knowledge of the floral biology of the genus Lavandula. An. Jard. Bot. Madrid42: 165-186 (in Spanish).
   Google Scholar
• Faegri, K., van der Pijl, L. 1979. The principles of pollination ecology. Pergamon Press, London.
   Google Scholar
• Feinbrun-Dothan, N. 1978. Flora Palaestina III. Israel Academy of Sciences and Humanities, Jerusalem, Israel.
   Google Scholar
• Galen, C., Cuba, J. 2001. Down the tube: pollinators, predators, and the evolution of flower shape in the alpine skypilot, Polemonium viscosum.Evolution55: 1963-1971.
   Google Scholar
• Giurfa, M., Lehrer, M. 2001. Honey bee vision and floral displays: from detection to close-up recognition. In: Chittka, L., Thomson, J.D., eds. Cognitive ecology of pollination: animal behavior and floral evolution. Cambridge University Press, Cambridge, pp. 61-82.
   Google Scholar
• Gigord, L.D.B., Macnair, M.R., Stritesky, M., Smithson, A. 2002. The potential for floral mimicry in rewardless orchids: an experimental study. Proc. R. Soc. Lond. B269: 1389-1395.
   Google Scholar
• Gottsberger, G., Hartmann, U. 1988. Flag-blossom and longlasting flowers: a strategy for effective pollinator attraction in the Mediterranean region and in Atlantic Portugal. Lagascalia15: 635-641.
   Google Scholar
• Grant, K.A., Grant, V. 1964. Mechanical isolation of Salvia apiana and Salvia mellifera (Labiatae). Evolution18: 196-212.
   Google Scholar
• Herrera, J. 1993. Blooming times of individual inflorescences and plants as determinants of flower and fruit predation in Lavandula stoechas (Lamiaceae). Acta Oecolog.14: 867-874.
   Google Scholar
• Herrera, J. 1997. The role of colored accessory bracts in the reproductive biology of Lavandula stoechas.Ecology78: 494-504.
   Google Scholar
• Heywood, 1978. Flowering plants of the world. Oxford University Press, Oxford.
   Google Scholar
• Knuth, P. 1898. Handbuch der Blutenbilogie. Vol 5. Verlag von Wilhelm Ingelmann, Leipzig.
   Google Scholar
• Kudoh, H., Whigham, D.F. 1998. The effect of petal size manipulation on pollinator/seed-predator mediated female reproductive success of Hibiscus moscheutos.Oecologia117: 70-79.
   Google Scholar
• Lewis, A.C., Lipani, G.A. 1990. Learning and flower use in butterflies: hypothesis from honey-bees. In: Bernays, E.A., ed. Insect-plant interactions. CRC Press, Boca Raton, Fl, pp. 95-110.
   Google Scholar
• Meeuse, B., Meeuse, S. 1984. The sex life of flowers. Facts on File Publ., New York, 152 pp.
   Google Scholar
• Meikle, R.D. 1985. Flora of Cyprus, Vol. 2. Royal Botanic Gardens, Kew.
   Google Scholar
• Menzel, R. 1985. Learning in honeybees in an ecological and behavioral context. In: Hölldobler, B., Lindauer, M., eds. Experimental behavioral ecology. Gustav Fischer Verlag, Stuttgart, pp. 55-74.
   Google Scholar
• Menzel, R., Shmida, A. 1993. The ecology of flower colors and the natural color vision of insect pollinators: the Israel flora as a case study. Biol. Rev.68: 81-120.
   Google Scholar
• Muller, H. 1873. The fertilization of flowers. MacMillan Press and Co., London.
   Google Scholar
• Proctor, M., Yeo, P., Lack, A. 1996. The natural history of pollination. Harper Collins, Hampshire, UK.
   Google Scholar
• Schiestl, F.P. 2004. Floral evolution and pollinator mate choice in a sexually deceptive orchid. J. Evol. Biol.17: 67-75.
   Google Scholar
• Vaknin, Y., Yom-Tov, Y., Eisikowitch, D. 1996. Flowering seasonality and flower characteristics of Loranthus acaciae Zucc. (Loranthaceae): implications for advertisement and bird-pollination. Sex. Plant Rep.9: 279-285.
   Google Scholar
• Waser, N.M. 1983. The adaptive nature of floral traits: ideas and evidence. In: Real, L.A., ed. Pollination biology. Academic Press, New York, pp. 241-285.
   Google Scholar
• Wehner, R., Menzel, R. 1990. Do insects have cognitive maps? Annu. Rev. Neurosci.13: 403-414.
   Google Scholar