FIGURE 7 in Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States

FIGURE 7. Morphological features of O. austrina. A) isotype specimen of O. austrina, J.K. Small s.n., Miami-Dade Co., Florida (US), B) example of O. austrina, entity polycarpa from Highlands Co., FL, with spines up to 10 cm long (L.C. Majure 3975), C) tuberous roots of O. austrina (L.C. Majure 4184 (left)) and L.C. Majure 4189 (right)), D-E) growth forms of O. austrina, D) ammophila entity from Marion Co., Florida (L.C. Majure 2754), E) and Indian River Co., Florida (L.C. Majure 4182). All photos taken by L.C. Majure.