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45 results for “Opuntia humifusa”
FIGURE 16 in Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States
FIGURE 16. Morphological features of O. nemoralis. A) type specimen of O. nemoralis, D. Griffiths 10480, Greggs Co., TX (NY), B) growth form of O. nemoralis, C-D) cladode shape variation, glaucous, gray-green color, and spine variation in O. nemoralis, E) tuberous roots of O. nemoralis, F) flower bud, G) flower, and H) red fruit of O. nemoralis. B, E-H from DeSoto Parish, LA (Majure 4198), C-D from Garland Co., AR (Majure 4204). Photos A, C-H taken by L.C. Majure, B taken by M. Pajuelo.
FIGURE 14 in Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States
FIGURE 14. Distribution of O. mesacantha. O. mesacantha subsp. mesacantha (stars), Opuntia mesacantha subsp. lata (circles), both subspecies (squares).
FIGURE 6 in Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States
FIGURE 6. Morphological features of O. ochrocentra. A) type specimen of O. ochrocentra, J.K. Small s.n., Monroe Co., Florida (NY), B-C) growth forms of O. ochrocentra from B) Big Pine Key, L.C. Majure 3907, and C) Big Munson Island, L.C. Majure 3968, D) spine characters and flower buds of L.C. Majure 3968, E) spine characters of L.C. Majure 3907 showing numerous radial spines flattened at the base and several central spines twisted or cylindrical at the base, F) flower bud, G) flower, and (H) mature fruit of L.C. Majure 3907. All photos taken by L.C. Majure.
FIGURE 13 in Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States
FIGURE 13. Morphological features of O. mesacantha subsp. mesacantha. A) holotype specimen of O. pollardii, C.L. Pollard 1138, Harrison Co., Mississippi (NY) showing typical characters of O. mesacantha subsp. mesacantha, B) growth form of O. mesacantha subsp. mesacantha from Jackson Co., Mississippi (Majure 1921), C-E) cladode and spine production variation in O. mesacantha subsp. mesacantha, F) flower and G) fruit of O. mesacantha subsp. mesacantha. C from Harrison Co., Mississippi (Majure 1603), D from Winston Co., Mississippi (Majure 769), E-G from Forrest Co., Mississippi (Majure 806). Photos C & F taken by M. Pajuelo; all other photos taken by L.C. Majure.
Opuntia humifusa (Cactaceae) - whole plant - unspecified
Image of Opuntia humifusa (Cactaceae) - whole plant - unspecified
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