RFMBG4M5–Cactus Ancistrocactus brevihamatus with flowers isolated on black
RF2J57A1A–Kakteen und Sukkulenten, 1. Coryphantha neo-mexicana, 2. Ancistrocactus scheeri, 3. Cochemiea poselgeri, 4. Coryphantha cornifera, historical, digital improved reproduction of an original from the 19th century / digital restaurierte Reproduktion einer Originalvorlage aus dem 19. Jahrhundert, genaues Originaldatum nicht bekannt
RMEEJ3PJ–Ancistrocactus scheeri
RF2HPXF5C–1. Coryphantha neo-mexicana, 2. Ancistrocactus scheeri, 3. Cochemiea poselgeri, 4. Coryphantha cornifera, Kaktus, Kakteen, aus The Cactaceae, descriptions and illustrations, N.L. Britton and J.N. Rose, 1919-1923, Historisch, historical, digital improved reproduction of an original from the 19th century / digital restaurierte Reproduktion einer Originalvorlage aus dem 20. Jahrhundert, genaues Originaldatum nicht bekannt
RM2CE6T94–. Annual report of the Board of Regents of the Smithsonian Institution . yriostigma)^ A. capricornus (pi. 5, fig. 2), andA. ornatum (pi. 13, fig. 4). Euechinocactus, or Echinocactus projoer, in-cluding E. pottsii and E. electracanthus. Ancistrocactus, or hook-spined Echinocactus,divided into two sections, the first composed of species having wiryspines, bent like fishhooks, including Echinocactus longihamatus(pi. 9, fig. 4), the closely allied E. uncinatus^ and E. hrevihamatus(pi. 3, fig. 3) ; the second with dilated horn-like spines, often flat-tened on the upper side, annulated or transverse
RMBBJX91–USA Arizona Picacho Button hook Cactus Picacho Peak State Park
RFMBG4M8–Cactus Ancistrocactus brevihamatus with flowers isolated on black