Info

Roy, B. A., and R E. Widmer. 1999. Floral mimicry: A fascinating yet poorly understood phenomenon. Trends in Plant Science 4: 325-330.

Sosa, R., and C. A. Acosta. 1966. Poliploidia en Opuntia. Agrociencia 1: 100-106.

Stephenson, A. G. 1981. Flower and fruit abortion: Proximate and ultimate functions. Annual Review of Ecology and Systematics 12: 253-279.

Tiagi, D. Y. 1954. Studies in the floral morphology of Opuntia dilleni Haworth. Botaniska Notiser 4: 343-356.

Tisserat, B., E. B. Esan, and T. Murashige. 1979. Somatic embryogenesis in angiosperms. Horticultural Reviews 1: 1-78.

Toumey, J. W 1895. Vegetal dissemination of the genus Opuntia. Botanical Gazette 20: 356-361.

Trujillo, A. S. 1982. Estudio sobre algunos aspectos ecológicos de Echinocactus platyacanthus Lk & O. en el estado de San Luis Potosí. Bachelor's Thesis, Universidad Nacional Autónoma de México, Iztacala.

Trujillo, A. S., and M. González-Espinosa. 1991. Hibridación, aislamiento reproductivo y formas de reproducción en Opuntia spp. Agrociencia, Serie Recursos Naturales Renovables 1: 39-58.

Valiente-Banuet, A., A. Rójas-Martínez, A. M. del Coro, and P. Davila. 1997. Pollination biology of two columnar cacti (Neobuxbaumia mezcalaensis and Neobux-baumia macrocephala) in the Tehuacán Valley, Central Mexico. American Journal of Botany 84: 452-455.

Weiss, J., A. Nerd, and Y. Mizrahi. 1993. Vegetative parthenocarpy in the cactus pear Opuntia ficus-indica (L.) Mill. Annals of Botany 72: 521-526.

Weiss, J., A. Nerd, and Y. Mizrahi. 1994a. Flowering and pollination requirements in climbing cacti with fruit crop potential. HortScience 29: 1487-1492.

Weiss, J., A. Nerd, and Y, Mizrahi. 1994b. Flowering and pollination requirements in Cereus peruvianus cultivated in Israel. Journal of Plant Science 42: 149-158.

Weiss, J., L. Scheinvar, and Y. Mizrahi. 1995. Selenicereus megalanthus (the yellow pitaya), a climbing cactus from Colombia and Peru. Cactus and Succulent Journal (U.S.) 67: 280-283.

Williams, G. C. 1975. Sex and Evolution. Princeton University Press, Princeton, New Jersey.

Zappi, D.C. 1994. Pilosocereus (Cactaceae): The Genus in Brazil. Royal Botanical Gardens, Kew, England.

Zimmer, K. 1969. Über die Keimung von Kakteensamen III. Die Bedeutung des Lichtes. Kakteen und andere Sukkulenten 20: 114-147.

Was this article helpful?

0 0
Building Your Own Greenhouse

Building Your Own Greenhouse

You Might Just End Up Spending More Time In Planning Your Greenhouse Than Your Home Don’t Blame Us If Your Wife Gets Mad. Don't Be A Conventional Greenhouse Dreamer! Come Out Of The Mould, Build Your Own And Let Your Greenhouse Give A Better Yield Than Any Other In Town! Discover How You Can Start Your Own Greenhouse With Healthier Plants… Anytime Of The Year!

Get My Free Ebook


Post a comment