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T.E. BIOLOGÍA Y EVOLUCIÓN FLORAL EN ANGIOSPERMAS (DBI – 4167)

Docentes: Dr. Jorge Hugo Cota-Sánchez, Dr. Odair José Garcia de Almeida e Dr. Luiz Antonio de Souza

Síntesis: Una descripción general de la diversidad floral, los mecanismos de polinización y los principales sistemas reproductivos y estrategias reproductivas de Plantas con Semillas (énfasis en las Angiospermas). Un componente importante de este curso será examinar la biología floral para el éxito evolutivo.

Programa:

  1. Introducción - importancia de la biología reproductiva en la Sistemática Vegetal.
  2. La flor de las angiospermas: origen y evolución.
  3. El papel de la flor en el predominio de las angiospermas.
  4. Fenología floral, hercogamia y dicogamia.
  5. Diversidad de sistemas reproductivos en plantas: hermafroditismo, dioicismo, androdioicismo, ginodioicismo, etc.
  6. Sistemas incompatibles, autopolinización y cleistogamia. Evolución del dioicismo.
  7. Diversidad floral y polinización en la diversificación de angiospermas.
  8. Evolución de los síndromes de polinización - Biología de la polinización (factores bióticos y abióticos)
  9. Diversidad de síndromes de polinización en familias de plantas seleccionadas

Evaluación: Participación, asistencia, presentación y discusión de artículos científicos.

Bibliografía:

Barrett, S.C.H. 2010. Understanding plant reproductive versatility. Philosophical Transactions of the Royal Society B 365: 99-109. doi: 10.1098/rstb.2009.0199.

Barrett, S.C.H. 2008. Major evolutionary transitions in flowering plant reproduction: An overview. Int.ernational Journal of Plant Sciences 169: 1-5.

Barrett, S.C.H. 2006. Ecology and evolution of flowers [electronic resource] / ed. L.D. Harder, S.C.H. Barrett. Oxford; New York: Oxford University Press.

Batygina, T.B. 2005. Sexual and asexual processes in reproductive systems of flowering plants. Acta Biologica Cracoviensia, Series Botanica 47: 51-60.

Batygina, T.B. (Ed). 2009 Embryology of Flowering Plants: Terminology and Concepts. Three vols: Flower (Vol. 1), Seed (Vol. 2) and Reproductive Systems (Vol. 3). Enfield, NH, Science Publ.

Burger, W.C. 1981. Why are there so many kinds of flowering plants? BioScience 31: 572-581.

Buzgo, M., P.M. Soltis, S. Kim, and D.E. Soltis. 2005. The making of the flower. Biologist 52: 149-154.

Chamorro, S.R. Heleno, J.M. Olesen, C.K. McMullen, and A. Traveset. 2012. Pollination patterns and plant breeding systems in the Galápagos: a review. Annals of Botany 110: 1489–1501.

Charlesworth, D. 2006. Evolution of plant breeding systems. Current Biology 16 R726-R735. doi10.1016/j.cub.2006.07.068

Cook, C.D.K. 1988 Wind pollination in aquatic angiosperms. Annals of the Missouri Botanical Garden 75: 768-777

Culley, T.M., S.G. Weller, and A.K. Sakai. 2002. The evolution of wind pollination in angiosperms. Trends in Ecology & Evolution 17: 361-369.

Dafni, A., P.G. Kevan, B.C. Husband. 2005. Practical Pollination Biology. Cambridge, Ontario, Canada: Enviroquest, Ltd.

De Jong T. and P. Klinkhamer. 2005. Evolutionary Ecology of Plant Reproductive Strategies. Cambridge, Univ. Pres. Cambridge.

Friedman, J. and S.C.H. Barrett. 2008. A phylogenetic analysis of the evolution of wind pollination in the angiosperms. Int. J. Plant Sci. 169: 49-58. doi: 10.1086/523365.

Friedman, J. and S.C.H. Barrett. 2009. Wind of change: new insights on the ecology and evolution of pollination and mating in wind-pollinated plants. Annals of Botany 103: 1515-1527. doi: 10.1093/aob/mcp035.

Frohlich, M.W. 2003. An evolutionary scenario for the origin of flowers. Nature 4: 559-566.

Glover, B.J. 2007. The evolution of flowers. In: Understanding flowers and flowering: An integrated approach. Oxford Univ. Press. Oxford, UK.

Kaerns, C.A. and D.W. Inouye. 1997. Pollinators, flowering plants and conservation biology. BioScience 47: 297-307.

Kenrick, P. and P.R. Crane. 1997. The origin and early evolution of plants on land. Nature 389: 33-39.

Nicolson, S.W., M. Nepi, and E. Pacini (Eds). 2007. Nectaries and nectar Springer-Verlag, Dordrecht, Netherlands.

van der Niet, T. and S.D. Johnson. 2012. Phylogenetic evidence for pollinator-driven diversification of angiosperms. Trends in Ecology & Evolution 27: 353-361.

Orndurff, R. 1969. Reproductive biology in relation to systematics. Taxon 18:121-133

Reekie, E.G. and F.A. Bazzaz (Eds.). 2005. Reproductive Allocation in Plants. Elsevier Academic Press. Amsterdam.

Richards, A.J. 1997. Plant Breeding Systems. 2nd. Ed. London, NY; Chapman & Hall.

Richards, A.J. 1978. The Pollination of Flowers by Insects. Linnean Soc. Symposium Series, No. 6. London: Academic Press for the Linnaean Soc. of London.

Sekercioglu, C.H. 2011. Functional extinctions of bird pollinators cause plant declines. Science 331: 1019-1020.

Shivanna, K.R., and V.K. Sawhney (Eds). 1997. Pollen biotechnology for crop production and improvement. Cambridge Univ. Press, Cambridge, UK.

Soltis, D.E., A.S. Chanderbali, S. Kim, M. Buzgo, and P.S. Soltis. 2007. The ABC model and its applicability of basal angiosperms. Annals of Botany 100: 151-163. doi:10.1093/aob/mcm117.

Spetch, C.D. and M.E. Bartlett. 2009. Flower evolution: The origin and subsequent diversification of the angiosperm flower. Annual Review of Ecology Evolution & Systematics 40: 217-243. Doi: 10.1146/annurev/ecolsys.110308.120203.

Steussy, T.F. 2004. A transitional-combinational theory for the origin of angiosperms. Taxon 53: 3-16.