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Hybridization And Genetic Distances Suggest One Large Monobaramin In The Gourd Family (Cucurbitales: Cucurbitaceae), Timothy R. Brophy, Jack R. Gregory, Brigitte Townsend

Faculty Publications and Presentations

The gourds form a primarily tropical and subtropical family (Cucurbitales: Cucurbitaceae) of herbaceous climbers and woody lianas composed of approximately 960 species in 95 genera and 15 tribes. Many of these are globally important food crops and ornamentals including cucumbers, gourds, squashes, melons, pumpkins, and luffas. Utilizing published literature, there is evidence of interspecific hybridization (natural, experimental cross-pollination, and embryo/ovule culture) in five of the 15 tribes. These consist of successful crosses between 131 unique species pairs, including two intergeneric and one intertribal cross, forming eight monobaramins. In addition, species that do not hybridize directly, but hybridize with the same …