A NEW SUBSPECIES OF HYLOCEREUS UNDATUS (CACTACEAE) FROM SOUTHEASTERN MÉXICO

HÉCTOR CÁLIX DE DIOS

doi:10.2985/1070-0048(2005)11[11:ANSOHU]2.0.CO;2

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HÉCTOR CÁLIX DE DIOS¹

¹Posgraduate program, El Colegio de la Frontera Sur, Apartado postal No 397, Chetumal, Quintana Roo, México. C. P. 77019, hectorcalix@yahoo

Abstract

Hylocereus undatus (Haw.) Britt. & Rose subsp. luteocarpus Cálix de Dios is proposed as a new taxon from the dry deciduous forest of the Yucatan Peninsula. The new subspecies is described, illustrated, and its affinities discussed. It differs from H. undatus subsp. undatus by the presence of hairs in the areoles, greater number of spines, and yellow versus red fruit.

Citation Download Citation

HÉCTOR CÁLIX DE DIOS "A NEW SUBSPECIES OF HYLOCEREUS UNDATUS (CACTACEAE) FROM SOUTHEASTERN MÉXICO," Haseltonia 2005(11), 11-17, (1 December 2005). https://doi.org/10.2985/1070-0048(2005)11[11:ANSOHU]2.0.CO;2

Published: 1 December 2005

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