FIGURE 3 in A new endemic species of Acanthocereus (Cactaceae) from southern Jalisco, Mexico

FIGURE 3. Comparison of mature stem and flower morphology of Acanthocereus atropurpureus and close species. A and E: A. castellae. B and F: A. atropurpureus. C and G: A. cuixmalensis. D and H: A. paradoxus. I: Plantlets of A. atropurpureus (top) and A. paradoxus (bottom). J: Growing apices of A. atropurpureus (top) and A. paradoxus (bottom). K: Mature stems of A. atropurpureus (left) and A. paradoxus (right) under hydric stress. L: Mature stems of A. atropurpureus (left) and A. paradoxus (right) stems under continuous watering.