FIGURE 2. Opuntia tehuacana. A in Opuntia tehuacana and O. olmeca (Cactaceae, Opuntioideae) are to be considered as ascribed to a single species: morphological and molecular evidences

FIGURE 2. Opuntia tehuacana. A. Subcircular to obovate cladodes. B. Parasitic stomas, isodiametric, multicellular epidermal cells. C. Flower bud, top view. D. Acute flower buds, reddish perianth segments, subcircular pericarp. E. Subcircular, green fruit. F. Longitudinal cut of the fruit, wide walls, white funicles with reddish tones. Photographs by Martínez-González.