RM2AKEJW2–Twisted Saguaro cactus (Carnegiea gigantea) Catalina State Park, near Tucson, Arizona, USA, September.
RM2BNN3X8–Horned owl (Bubo virginianus) nest in Saguaro cactus, with parent and chicks, Santa Catalina Mountain Foothills, Sonoran Desert, Arizona, USA, April.
RMW7YW5B–Frost damaged saguaro cactus (Carnegiea gigantea) South Maricopa Mountains Wilderness, Arizona, USA, January. Finalist in the Plants and Fungi Category of the Wildlife Photographer of the Year Awards (WPOY) Competition 2017.
RMGAATX1–Sunset light on twisted Saguaro cactus (Carnegiea gigantea) Sonoran Desert National Monument, Arizona, USA, April.
RMRGW57A–. Bulletin. 1901-13. Agriculture; Agriculture. Bui. 262, Bureau of Plant Industry, U. S. Dept. of Agriculture. Plate IX. '^. PiLOCEREUS POLYLOPHUS (CEREUS NICKELSII), MISSOURI BOTANICAL GARDEN, St. Louis, 1905. (Natural size.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Washington Govt. Print. Off
RMW7RXFE–Top of Saguaro cactus (Carnegiea gigantea) Saguaro National Park, Arizona, USA, December 2012.
RM2J20R8T–Chain cholla (Cylindropuntia fulgida) in Sonoran Desert in evening light, Saguaro (Carnegiea gigantea) and Ragged Top Mountain in background. Ironwood
RM2J1W67N–Saguaro cactus (Carnegiea gigantea) on back of truck, removed for replanting to make way for construction of border wall between USA and Mexico. Organ
RM2BNK617–Ash-throated flycatcher (Myiarchus cinerascens) bringing food to nest in saguaro cactus, Sonoran Desert , Arizona, USA, July.
RMRFR8EW–. Carnegie Institution of Washington publication. . FIG. 257.—Neoraimondia macrostibas. FIG. 258.—Flower and enlarged areole of N. macrostibas. Xo.?. "But I am quite aware that in this form the subgenus Eulychnia is more artificial than natural. For instance, C. macrostibas A. Berger differs greatly from the rest, especially by its enlarged and prolonged flowering areoles. But the material at hand is so scanty that I must refrain from any further statement." "Cereus macrostibas A. Berger was originally described by Schumann as a Pilocereus, and as such it is another heterogeneou
RM2BNK615–Ash-throated flycatcher (Myiarchus cinerascens) bringing food to nest in saguaro cactus, Sonoran Desert , Arizona, USA, July.
RMW7YW4P–Saguaro cactus (Carnegiea gigantea) at sunset, with drooping frost damaged limbs, South Maricopa Mountains Wilderness, Sonoran Desert National Monument, Arizona, USA, March.
RM2AADG2K–Border wall constructed of welded steel, between Arizona and Sonora, Mexico cutting through the Sonoran Desert. Pinacate and Grand Desert Biosphere Reserve, Mexico. January 2009.
RMRFT0YH–. Carnegie Institution of Washington publication. CEPHALOCEREUS. Photographs and an abundance of flowers and seed of this most interesting species were obtained by Dr. Rose from Dr. L. Zehntner, who had two plants growing in his garden at Joazeiro, Bahia. Figure 25 is from a photograph of one of the plants above mentioned; figure 28 shows a spine-areole of its stem; figure 27 shows the flower. 4. Cephalocereus fluminensis (Miquel). Cactus melocactus Vellozo, Fl. Flum. 205. 1825. Not Linnaeus, 1753. Cereus fluminensis Miquel, Bull. Sci. Phys. Nat. Neerl. 1838: 48, 1838. Pilocereus vellozoi Lema
RM2AADG2M–Border wall constructed of welded steel, between Arizona and Sonora, Mexico cutting through the Sonoran Desert. Pinacate and Grand Desert Biosphere Reserve, Mexico. January 2009.
RMW7YXX4–Red tailed hawk (Buteo jamaicensis calrus) at nest in Saguaro cactus (Carnegiea gigantea) in flowers, Sonoran Desert National Monument, Sierra Estrella Mountain Wilderness, Arizona, USA, May.
RMW7XT8B–Night blooming birdcage evening primrose (Oenothera deltoides) with the Sheep Hole Mountains in the background at sunset, BLM (Bureau of Land Management) land, Mojave Desert, California. March 2014.
RM2J1W66P–Black vulture (Coragyps atratus), two perched on Saguaro cactus (Carnegiea gigantea). Organ Pipe Cactus National Monument, Arizona, USA. November.
RM2BNN40Y–Gila woodpecker (Melanerpes uropygialis) defending nest hole in a Saguaro cactus from Starling (Sturnus vulgaris) Arizona, USA.
RMRG5DC8–. Cacti. Cactus. Circular No. 66. U. S. Dept. of Agriculture Plate 13. u A.—Lemaireocereus griseus (Cereus eburneus). Missouri Botanical Garden, 1905. B.—Cephalocereus (Pilocereus) polylophus. Missouri Botanical Garden, 1905. C.—Harrisia (Cereus) tortuosa. Mis- souri Botanical Garden, 1908. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Griffiths, David, 1867-1935; Thompson, Charles Henry, 1870-1931. Washington, D. C. : U.
RM2BNN3XC–Gila woodpecker (Melanerpes uropygialis) defending nest hole in a Saguaro cactus from Starling (Sturnus vulgaris) Arizona, USA.
RMRFT0GP–. Carnegie Institution of Washington publication. CEPHALOCEREUS. 43 Schumann refers here Cereus vircns Pfeiffer (Enum. Cact. 99. 1837; Pilocereus virens Lemaire, Illustr. Hort. 13: Misc. 20. 1866), but Pfeiffer really did not propose a new name, although the plant he described may have been different from De Candolle's (Mem. Mus. Hist. Nat. Paris 17: 116. 1828), which came from Mexico, for the latter is definitely stated to have been sent by T. Coulter from there, and is described as a simple, light green, 5-ribbed plant; it may be a Lemaireocereus. Schumann refers Cereus sub- lanatus Salm-Dyc
RM2BNN3X5–Gila woodpeckers (Melanerpes uropygialis) defending their nest hole in a Saguaro cactus from Starling (Sturnus vulgaris) Arizona, USA.
RMRFT0RM–. Carnegie Institution of Washington publication. FIG. 40.—Cephalocereus gounellei. The perianth is relatively longer and narrower than that of other species of this genus. Illustrations: Monatsschr. Kakteenk. 18: 21, as Cereus setosus; Veg- etationsbilder 6: pi. 15, as Pilocereus setosus. Plate iv, figure 2, shows the top of a plant collected by Dr. Rose near Joazeiro, Bahia, in 1915. Figure 40 is a nearby view of a good-sized plant taken by P. H. Dorsett in northern Bahia, Brazil, in 1914. 12. Cephalocereus zehntneri sp. nov. Low, much branched, and spreading; branches 3 to 4 cm. in diameter
RM2BNN3XE–Gila woodpeckers (Melanerpes uropygialis) defending their nest hole in a saguaro cactus from Starling (Sturnus vulgaris) Arizona, USA.
RMRFT0XR–. Carnegie Institution of Washington publication. CEPHALOCEREUS. 6. Cephalocereus macrocephalus Weber in Schumann, Gesamtb. Kakteen 197. 1897. Pilocereus macrocephalus Weber, Diet. Hort. Bois 966. 1898. Cereus macrocephalus Berger, Rep. Mo. Bot. Gard. 16: 62. 1905. Plant of great-size, 10 to 16 meters high, with a very solid woody trunk 3 to 6 dm. in diameter, simple or with a few ascending branches; pseudocephalium not so conspicuous as in Cephalocereus senilis; ribs numerous (about 24), low, obtuse, pale green; radial spines about 12, spreading; central spines several, sometimes 6 cm. long;
RMG9XGNT–Lightning storm with rainbow over Saguaro cactus (Carnegiea gigantea) near Redrock, Arizona State Trust, Sonoran Desert, Arizona. September 2015. Long exposure with lightning trigger.
RMW7YW5J–Great horned owl (Bubo virginianus) chicks in nest in Saguaro cactus (Carnegiea gigantea), near Oracle, Sonoran Desert, Arizona, USA, May.
RMGAAW09–Great horned owl (Bubo virginianus) chicks nesting in saguaro cactus (Carnegiea gigantea), near Oracle, Sonoran Desert, Arizona, USA, May.
RMW7YW5F–Great horned owl (Bubo virginianus) chick nesting in Saguaro cactus (Carnegiea gigantea) and Gila woodpecker (Melanerpes uropygialis) landing at nest hole, Santa Catalina Mountains, Arizona, USA, May.
RMW7YW5T–Great horned owl (Bubo virginianus) chicks nesting on Saguaro cactus (Carnegiea gigantea) and Gila woodpecker (Melanerpes uropygialis) landing at nest hole, Santa Catalina Mountains, Arizona, USA, May.
RMRG58NN–. The Cactaceae : descriptions and illustrations of plants of the cactus family. Fig. 244.—Pachycereus lepidanthus. On page 78, vol. 11, under Leptocereus leonii, insert:" Specimens collected in June 1923, by Brother Leon and Dr. Roig on Loma de Somorrostro, Jamaica, Havana Province, Cuba, show that the fruit of this species becomes 6.5 cm. long by 5.5 cm. thick, when fully mature. The fruits are borne near the ends of the branches, 3 or 4 close together. On page 76, vol. 11, under Cereus tetazo, insert: Pilocereus tetetzo cristatus Weber (Schumann, Gesamtb. Kakteen 176. 1897) is only a n
RMW7YW5P–Great horned owl (Bubo virginianus) chicks nesting in Saguaro cactus (Carnegiea gigantea) and Gila woodpecker (Melanerpes uropygialis) at nest hole, Santa Catalina Mountains, Arizona, USA, May.
RMRFR2G3–. Carnegie Institution of Washington publication. PACHYCEREUS. 75 Figure 110 shows a flower drawn from an herbarium specimen collected by Edward Palmer at San Luis Potosi, Mexico, in 1905; figure 111 is from a photograph of the plant used as a hedge near the City of Mexico. ; . '...,< : <** .,, -;-. •*;: %(.. 8. Pachycereus ruficeps (Weber). Pilocereus ruficeps Weber in Gosselin, Bull. Mus. Hist. Nat. Paris n: 509. 1905. Cereus ruficeps Vaupel, Monatsschr. Kakteenk. 23: 27. 1913. Stout, columnar, 15 meters high, from a simple trunk, 3 to 4 dm. in diameter, but branched above; branches er
RMW7YW5M–Great horned owl (Bubo virginianus) chicks nesting in Saguaro cactus (Carnegiea gigantea) and Gila woodpecker (Melanerpes uropygialis) at nest hole, Santa Catalina Mountains, Arizona, USA, May.
RMG9XMMG–Lightning storm with rainbow over Saguaro cactus (Carnegiea gigantea) Avra Valley, Saguaro National Park, Tucson Mountains, Ariz
RMW7Y8GG–Cardon cactus (Pachycereus pringlei) in desert, Baja California, Mexico.
RMRG58TM–. The Cactaceae : descriptions and illustrations of plants of the cactus family. APPENDIX. 269 On page 44, vol. 11, under Cephalocereus nohilis, add the synonyms Cereus polyptychus Lemaire, Cact. Gen. Nov. Sp. 56. 1839; Pi/ocerew5 polyptychtis Riimpler in Forster, Handb. Cact. ed. 2. 680. 1885. Insert: The plant upon which this name was based was a small, barren one of unknown origin. Insert: Pilocereus houlletianus niger (Forster, Handb. Cact. ed. 2. 676. 1885) is only a name given as a synonym of P. niger, while P. niger aureus is briefly described on the same page. Add to illustrations: Mol
RMW7WM51–Saguaro Cactus (Carnegiea gigantea) with flower cluster, Saguaro National Park, Tucson Mountain Unit, Arizona, USA, August.
RMRFT0HB–. Carnegie Institution of Washington publication. I'ic.- vi.—Flower of Cephalocertnis moritziamis. Kii.. IJK.- -Fruit uf suine. Both Xo.7.. FIG. 61.—Cephalocereus moritzianns. Figure 61 is from a photograph taken by Mrs. J. N. Rose near Puerto Cabello, Vene- zuela, in 1916; figure 59 shows the flower of this plant; figure 60 a fruit of same. 22. Cephalocereus arrabidae (Lemaire). Pilocereus arrabidae Lemaire, Rev. Hort. 1862: 429. 1862. Cereus U'ar»iin«ii Schumann in Martins, Fl. Bras. 4': 204. 1890. Pilocereus exerens Schumann in Engler and Prantl. Pflanzenfam. 36a; 181. Cephalocereus exerens
RMW7YW51–Saguaro Cactus (Carnegiea gigantea) with flower cluster emerging from the tip of its limb, Saguaro National Park, Arizona, USA.
RMRFR2RE–. Carnegie Institution of Washington publication. ESPOSTOA. 61 1. Espostoa lanata (HBK.). Cactus lanatus Humboldt, Bonpland, and Kunth, Nov. Gen. et. Sp. 6: 68. 1823. Cereus lanatus De Candolle, Prodr. 3: 464. 1828. Pilocereus dautwitzn Haage, Card. Chron. 1873: 7. 1873. Pilocereus haagei Riimpler in Forster, Handb. Cact. ed. 2. 665. 1885. Pilocereus lanatus Weber, Diet. Hort. Bois 965. 1898. Cereus dautwitzii Orcutt, West Amer. Sci. 13: 63. 1902. Cleistocactus lanatus Weber in Gosselin, Bull. Mens. Soc. Nice 44: 37. 1904. Pilocereus lanatus haagei Jostmann, Monatsschr. Kakteenk. 21: 25. 1911.
RMGAATY7–Saguaro cactus (Carnegiea gigantea) with twisted arms at sunset, with Ajo Mountains in the background, Arizona, USA.
RMRFT0BT–. Carnegie Institution of Washington publication. CEPHALOCEREUS. 55. Figure 78 shows the type plant as it grows in thickets along the coast at Santa Rosa; figure 79 shows it as it grows in the open below Ayapamba, both from photographs by George Rose; figure 80 shows a flower and figure 81 a fruit collected by Dr. Rose near Ayapamba, Ecuador, in 1918. 42. Cephalocereus alensis (Weber) Britton and Rose, Contr. U. S. Nat. Herb. 12: 415. 1909. Pilocereus alensis Weber in Gosselin, Bull. Mus. Hist. Nat. Paris 11:508. 1905. Cereus alensis Vaupel, Monatsschr. Kakteenk. 23: 23. 1913. FIG. 80.—Flower
RMRPB823–. The American florist : a weekly journal for the trade. Floriculture; Florists. rS93- The American Florist. 1187 ffLOSf The Home of Flowers, NEW ORLEANS, LA. CACTUS PILOCEREUS SENILIS, 8 to 12-inch size, each 65c. to jSl.25. CACTUS EPIPHYLLUM TRUNCA- TUiW, 1 to 3 year old grafts on Night- blooming Cereus stock, each 25c., 40c. and 65c. POINSETTIA PULCHERRIMA, Strong, blooming stock in 3, 4 & 5-in. pots, each 20c., 30c. and 40c. STEPHANOTIS FLORIBUNDA, Strong, blooming stock in 4, 5 & 6-in. pots, each 30c., 40c. and 60c. RHYNCOSPERMUM JASMINIOI- DES, very strong plants in 4, 5 & 6-
RMRG47EX–. The Cactaceae : descriptions and illustrations of plants of the cactus family. 28o THE CACTACEAE. Contr. U- S. Nat. Herb. i6: pi. 126, b, as Lophocereus australis; Mollers Deutsche Gart. Zeit. 25: 473. f. 5, No. 8; Cycl. Amer. Hort. Bailey 3: f. 1803; Schumann, Gesamtb. Kakteen f. 7, 8; Nachtr. f. 8; Monatsschr. Kakteenk. 11: 10; 18: loi, as Pilocereus schottii; West Amer. Sci. 13: 16, as Cereus sargentianus; Rep. Mo. Bot. Gard. 16: pi. 4, 5, 6, 7, 8, as Cereus schottii; Contr. U. S. Nat. Herb. 16: pi. 125, b, as Lophocereus schottii; Thomas, Zimmerkultur Kakteen 17, as Pilocereus sargentian
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