SAGUARO
Ecology of the Saguaro: II
NPS Scientific Monograph No. 8
NPS Logo

APPENDIX II:
THE SAGUARO GIANT CACTUS: A BIBLIOGRAPHY

Warren F. Steenbergh and Lupe P. Hendrickson
National Park Service, Cooperative National Park Resources Studies Unit, University of Arizona, Tucson

Preface

This bibliography is a revision of "The saguaro giant cactus: A bibliography" Steenbergh (1974), and includes titles that have come to our attention since that bibliography was originally compiled in 1972.

Since the time of their first arrival in the Sonoran Desert, explorers and naturalists have been intrigued by the saguaro giant cactus (Cereus giganteus Engelm., Carnegiea gigantea [Engelm.] Britt. and Rose). As a major plant dominant in this subtropical desert, the saguaro has been the subject of continuing observations and reports, and in many ways it has proved to be an excellent organism for experimental research.

We offer here a compilation of references that have come to our attention in the course of our investigations on the ecology of the saguaro for the use of researchers, interpreters, natural resource managers, and others who have an interest in the extensive literature on the saguaro.

We have endeavored to provide a comprehensive list of the scientific literature on the saguaro. In addition, we have included selected historical and nontechnical reports containing original observations on the species.

The list also includes a selected representation of the numerous more recent, nontechnical and interpretive articles that have appeared in popular magazines. We have not, however, attempted to provide a comprehensive compilation of such titles.

An asterisk indicates references that we have been unable to obtain for examination but which seem likely to contain basic information or interesting commentary.

The literature on the saguaro is widely scattered and may well include important references that we have overlooked. The authors will greatly appreciate advice of any such omissions that may be recognized by the users of this bibliography.

Acknowledgments

The development of this bibliography has depended heavily upon the efforts of numerous organizations and individuals. These importantly include Mary Sherman Caldwell, Patricia Paylore, and other members of the staff of the University of Arizona Office of Arid Lands Studies who generously shared information resulting from their research.

We are grateful to the staff members of the University of Arizona Reference Library who were always ready to provide helpful suggestions in our search for material which proved difficult to locate.

We thank Charles H. Lowe for directing our attention to numerous important references that he has identified during the course of his continuing investigations on the ecology of the saguaro cactus.

We are indebted to Larry W. Mitich and Jan G. Bruhn for generously allowing us to examine a prepublication draft of their independently developed bibliography on the saguaro cactus, for calling our attention to references not included in the original edition of this bibliography on the saguaro, and for providing copies of difficult to obtain publications.

The assistance of the superintendents and staff members of Saguaro and Organ Pipe Cactus national monuments is gratefully acknowledged. To the National Park Service, we are indebted for the support of this project.

Sources

An extensive literature search for reference citations included, but was not limited to, the following source material:

Bibliography of Agriculture, vol. 1, July-December 1942 through vol. 37, no. 9, September 1973.

Biological Abstracts, vol. 1, 1927 through vol. 56, no. 3, August 1973.

Botanical Abstracts, vol. I through XV.

Botany Subject Index, October 1958.

Cactus Succulent Journal, July 1929 to May 1974.

Official Files, Saguaro National Monument.

Publications Related to the Work of the Desert Botanical Laboratory of the Carnegie Institution of Washington, 1903-1940. Compiled under the direction of W. G. McGinnies with the assistance of Patricia Paylore and Karin Metrock. Office of Arid Lands Studies, University of Arizona, Tucson, 1968.

Seventy-five Years of Arid Lands Research at the University of Arizona. A Selective Bibliography, 1891 - 1965. Compiled by Patricia Paylore.

AGURELL, S., J. G. BRUHN, and K. SHETH. 1972. Structure and biosynthesis of alkaloids in Carnegiea gigantea. Part 1. Pages 275-278 In 4th Int. Symp. Biochem. Physiol. Alkaloide, 25-28 June 1969. Abh. Deut. Akad. Wiss. Berlin.

ALCORN, S. M. 1961a. Natural history of the saguaro. Univ. Arizona Arid Lands Colloq. 1959-60/1960-6l:23-29.

ALCORN, S. M. 1961b. Some hosts of Erwinia carnegieana. Plant Dis. Rep. 45(8):587-590.

ALCORN, S. M. 1966. The saguaro cactus in Arizona. Am. Hort. Mag. 45(3):286-295.

ALCORN, S. M., and E. B. KURTZ, JR. 1959. Some factors affecting the germination of seed of the saguaro cactus (Carnegiea gigantea). Am. J. Bot. 46(7):526-529.

ALCORN, S. M., and C. MAY. 1962. Attrition of a saguaro forest. Plant Dis. Rep. 46(3):156-158.

ALCORN, S. M., S. E. MCGREGOR, and G. OLIN. 1961. Pollination of saguaro cactus by doves, nectar-feeding bats, and honey bees. Science 133(3464):1594-1595.

ALCORN, S. M., S. E. MCGREGOR, G. D. BUTLER, JR., and E. B. KURTZ, JR. 1959. Pollination requirements of the saguaro (Carnegiea gigantea). Cactus Succulent J. 31(2):39-41.

ALLEN, M. J. 1932. A study of the pubescence of cacti. M.S. Thesis. Univ. Arizona, Tucson. 45 pp.

ANONYMOUS. 1899. Cereus giganteus cristatus. Cactus J. 2:84.

ANONYMOUS. 1902. A wonderful plant doomed. Plant World 5:12-13.

ANONYMOUS. 1909. Cereus giganteus. Tribune Hort. (Paris) 4:243, 250.

ANONYMOUS. 1910. The plant life of the Arizona desert. Scot. Geogr. Mag. 26(1):9-17.

ANONYMOUS. 1922. The giant cactus. Mo. Bot. Gard. Bull. 10:117-118; pl. 17.

ANONYMOUS. 1941. Government wages war on mysterious germ killing Arizona's giant cactus. Life Mag. 11(24):38-39.

ANONYMOUS. 1963. The saguaro: Pronounced sa-war-o: (Cereus giganteus). Pages 6-7 in Desert vegetation around Tucson, Arizona. Tucson Chamber of Commerce Service Bull.

BACKEBERG, C. 1950. Nova genera et subgenera. Cactus Succulent J. 22(5):153-154.

BARDSLEY, W. A. 1957. Will science save the saguaro? Pac. Discovery 10(3):24-29.

BAXTER, D. V. 1940. Some resupinate polypores from the region of the Great Lakes. XII. Pap. Mich. Acad. Sci. Arts Lett. 26:107-122; 7 pl.

BAXTER, E. M. 1932. California cacti: Carnegiea gigantea—giant cactus. Cactus Succulent J. 3(8):134-135.

BEATTY, L. D. 1955. Autecology of the longnose bat, Leptonycteris nivalis (Saussure). M.S. Thesis. Univ. Arizona, Tucson. 51 pp.

BENSON, L. 1940. The cacti of Arizona. Univ. Ariz. Biol. Sci. Bull. 5. 134 pp.

BENSON, L. 1950. The cacti of Arizona. 2nd ed. Univ. Arizona Press, Tucson. 134 pp.; 29 plates.

BENSON, L. 1969. The cacti of Arizona. 3rd ed. Univ. Arizona Press, Tucson. 218 pp.

BERRY, J. W., and C. STEELINK. 1961. Chemical constituents of the saguaro. Univ. Arizona Arid Lands Colloq. 1959-60/1960-61:39-45.

BERRY, J. W., A. HO, and C. STEELINK. 1960. Constituents of the saguaro (Carnegiea gigantea). I. Proximate analysis of the woody tissues. J. Org. Chem. 25:1267-1268.

BESSEY, C. E. 1914. Stamens and ovules of Carnegiea gigantea. Science, n.s. 40:680.

BIGELOW, J., JR. 1887. After Geronimo. Installment XIII. Outing 9(6):515-525.

BIGELOW, J., JR. 1958. On the bloody trail of Geronimo. Westernlore Press. Los Angeles, Calif. 237 pp.

BINGHAM, S. B. 1963. Vegetation-soil relationships in two stands of the Cercidium-Carnegiea community of the Sonoran Desert. M.S. Thesis. Univ. Arizona, Tucson. 84 pp.

BLANC, A. 1890. A wonderland of cactuses. Am. Gard. 11(9):526-530.

BLANC, A. 1891. Hints on cacti. Philadelphia, Pa. 112 pp.

BLUMER, J. C. 1909. Observations on cacti in cultivation. Plant World 12(7):162-164.

BLYDENSTEIN, J., C. R. HUNGERFORD, G. I. DAY, and R. R. HUMPHREY. 1957. Effect of domestic livestock exclusion on vegetation in the Sonoran Desert. Ecology 38:522-526.

BONKER, F., and J. J. THORNBER. 1930. The sage of the desert and other cacti. The Stratford Co., Boston, Mass. 106 pp.

BOOTH, J. A. 1964. An investigation of a saguaro seedling disease. Ph.D. Thesis. Univ. Arizona, Tucson. 63 pp.

BOOTH, J. A, and S. M. ALCORN. 1959. Seedling rot of Carnegiea gigantea (Engelm.) Britt. & Rose caused by Fusarium spp. Plant Dis. Rep. 43(9):1038-1041.

BOYLE, A. M. 1948. Further studies of the bacterial necrosis of the giant cactus. Ph.D. Thesis. Univ. Arizona, Tucson. 40 pp.

BOYLE, A. M. 1949. Further studies of the bacterial necrosis of the giant cactus. Phytopathology 39(12):1029-1052.

BRITTON, N. L., and J. N. ROSE. 1908. A new genus of Cactaceae. N.Y. Bot. Gard. J. 9(107):185-188.

BRITTON, N. L., and J. N. ROSE. 1919-23. The Cactaceae: Descriptions and illustrations of plants of the cactus family. Carnegie Inst. Wash. Publ. 248. 4 vols. (Reprinted 1963 by Dover Publisher, New York, 2 vols.)

BROWN, J. G. 1953. Antibiotics in relation to some bacterial diseases of plants. Proc. Seventh Int. Bot. Congr., Stockholm, July 12-20, 1950:449.

BROWN, J. G., and A. M. BOYLE. 1944. Effect of penicillin on a plant pathogen. Phytopathology 34:760-761; photos.

BROWN, J. G., and M. M. EVANS. 1933. The natural occurrence of crown gall on the giant cactus, Carnegiea gigantea. Science 78(2017):167-168.

BROWN, J. G., L. S. GILL, P. C. LIGHTLE, and D. M. HEEP. 1942. Bacterial necrosis of the giant cactus (Carnegiea gigantea). Phytopathology 32(1):21. (Abstr.)

BROWN, S. D., J. L. MASSINGILL, JR., and J. E. HODGKINS. 1968. Cactus alkaloids. Phytochemistry 7:2031-2036.

BROWN, S. D., J. E. HODGKINS, J. L. MASSINGILL, JR., and M. G. REINECKE. 1972. The isolation, structure, synthesis, and absolute configuration of the cactus alkaloid gigantine. J. Org. Chem. 37(11):1825-1828.

BRUHN, J. G. 1971. Carnegiea gigantea: The saguaro and its uses. Econ. Bot. 25(3):320-329.

BRUHN, J. G., U. SVENSSON, and S. AGURELL. 1970. Biosynthesis of tetrahydro-isoquinoline alkaloids in Carnegiea gigantea Br. & R. Acta Chem. Scand. 24(10):3775-3777.

BRUM, G. D., JR. 1972. Ecology of the saguaro (Carnegiea gigantea): Phenology and establishment in marginal populations. M.S. Thesis. Univ. California, Riverside. 42 pp.

BRYAN, W. C. 1951. Bacterial rot of giant cactus (Cereus giganteus). Plants Gard. 7(2):146-148.

BURGESS, R. L. 1961. The phytosociological measurement of giant saguaro. Ecol. Soc. Am. Bull. 42(1):157. (Abstr. of 15-min. talk)

BUTLER, G. D., JR., and P. H. JOHNSON. 1969. The development of Cactobrosis fernaldialis and Albareda parabates in relation to temperature (Lepidoptera Pyralidae). Pan-Pac. Entomol. 45:266-269.

BUTLER, G. D., JR., and F. G. WERNER. 1965. Light-trap records of three cactus-eating moths in Arizona (Lepidoptera: Pyralidae, Phycitinae). Pan-Pac. Entomol. 41:10-12.

CALDWELL, R.L. 1966. A biochemical investigation of callus tissue in the saguaro cactus (Carnegiea gigantea ((Engelm.) Brit. and Rose). Ph.D. Thesis. Univ. Arizona, Tucson. 121 pp.

CANNON, W. A. 1906. Biological relations of certain cacti. Am. Nat. 40(469):27-47.

CANNON, W. A. 1908. The topography of the chlorophyll apparatus in desert plants. Carnegie Inst. Wash. Publ. 98, pt. 1. 42 pp.

CANNON, W. A. 1909. The root system of Cereus giganteus. Pages 59-66 in V. M. Spalding, Distribution and movements of desert plants. Carnegie Inst. Wash. Publ. 113.

CANNON, W. A. 1911. The root habits of desert plants. Carnegie Inst. Wash. Publ. 131. 96 pp.

CANNON, W. A. 1912. Some features of the root-systems of the desert plants. Popular Sci. 81:90-99.

CARROLL. 1895. Cereus giganteus. Baltimore Cactus J. 1(8):67.

CASTETTER, E. F., and W. H. BELL. 1937. Ethnobiological studies in the American Southwest. IV. The aboriginal utilization of the tall cacti in the American Southwest. Univ. New Mexico Bull. 307:1-27

CATER, M. B. 1944. Roosting habits of martins at Tucson, Arizona. Condor 46(1):l5-18, 2 figs.

CHOUDHURY, A. M. 1971. Total synthesis of (±)gigantine and its O-methyl ether. Chem. Ind. (Lond.) 21:578.

COOPER, J. G. 1895. On the distribution of the forests and trees of North America, with notes on its physical geography. Pages 246-280 in Annual Rep. Smithsonian Inst. for the year 1858. Washington, D.C.

COOPER, J. W. 1964. Genetic and cytological studies of Drosophila nigrospiracula in the Sonoran Desert. M.S. Thesis. Univ. Arizona, Tucson, 40 pp.

CROSS, S. P., and W. HUIBREGTSE. 1964. Unusual roosting site of Eptesicus fuscus. J. Mammal. 45(4):628.

CRUSE, R. [R.] 1949. A chemurgic survey of the desert flora in the American Southwest. Econ. Bot. 3(2):111-131.

CRUSE, R. R. 1959. Recent highlights in the chemurgy of xerophytic plants. Econ. Bot. 13:243-260.

CUTAK, L. 1934. The passing of the saguaro (Carnegiea gigantea) at the garden. Mo. Bot. Gard. Bull. 22:185-186, pl. 53.

CUTAK, L. 1939. Sacred tree of the Papago Indians. Mo. Bot. Gard. Bull. 27:197-201; pl. 40,41.

CUTAK, L. 1945. The night-blooming cereus and its allies. Cactus Succulent J. 17(9):1-16 15 figs. (Reprinted from Mo. Bot. Gard. Bull. 33(5). 1945)

DAVIDSON, R. W., and J. L. MIELKE 1947. Fomes robustus, a heart-rot fungus on cacti and other desert plants. Mycologia 39(2):210-217.

DESPAIN, D. G. 1967. The survival of saguaro (Carnegiea gigantea) seedlings on soils of differing albedo, cover, and temperature. M.S. Thesis. Univ. Arizona, Tucson. 57 pp.

DESPAIN, D. G., L. C. BLISS, and J. S. BOYER. 1970. Carbon dioxide exchange in saguaro seedlings. Ecology 51(5):9 12-914.

DEVYS, M., A. ALCAIDE, F. PINTE, and M. BARBIER. 1970. Nor-31 cyclo artenol in the pollen of the cactus Carnegiea gigantea (Engelm.) Britt. and Rose. Tetrahedron Lett. 1970(53):4621-4622.

DIGUET, L. 1928. Les cactacees utiles du Mexique. Arch. Hist. Nat. Paris. Vol. 4.

DODGE, N. N. 1945. A green Goliath meets its desert David. Nat. Hist. 54:260-263, 290.

DODGE, N. N. 1957. Saguaro National Monument, Arizona, U.S. Dept. Int. Natl. Park. Serv. Nat. Hist. Handbook Ser. 4. Govt. Printing Office, Washington, D.C. 64 pp.

[EARLE, W.H.] 1958. Nomenclature of the saguaro. Saguaroland Bull. 12(5):54-55. EARLE, W. H. 1963. Cacti of the Southwest. Desert Bot. Gard. Ariz. Sci. Bull. 4. 112 pp.

ENGELMANN, G. 1848. A letter. Pages 155-159 in Lt. Col. W. H. Emory, Notes of a military reconnoissance from Fort Leavenworth, in Missouri, to San Diego, in California, including part of the Arkansas, Del Norte and Gila rivers. 30th Congr., 1st Session, House Rep. Ex. Doc. No. 41.

ENGELMANN, G. 1852. Notes on the Cereus giganteus of southeastern California, and some other Californian Cactaceae. Am. J. Sci. Arts. II 14:335-339, 446.

ENGELMANN, G. 1854a. Further notes on Cereus giganteus of southeastern California, with a short account of another allied species. Am. J. Sci. Arts. II 17:231-235.

ENGELMANN, G. 1854b. Fernere Bemerkungen uber Cereus giganteus von Sudost-Californien, mit einen kurzen Bericht uber eine andere verwandte Art von Sonora. Bot. Zt. 1854:616-620.

ENGELMANN, G. 1854-55. Cereus giganteus et C. thurberi. Flore des Serres et des Jardins de l'Europe. 10:24, 26, 29-30.

ENGELMANN, G. 1857. Synopsis of the Cactaceae of the Territory of the United States and adjacent regions. Proc. Am. Acad. Arts Sci. 3:259-311.

ENGELMANN, G. 1859. Cactaceae of the boundary, 78 pp. In Report on the United States and Mexican Boundary Survey made under the direction of the Secretary of the Interior by William H. Emory. Vol. 2. 34th Congr., 1st Session, House Rep. Ex. Doc. No. 135. Washington, D.C.

ENGELMANN, G. 1862-65. Cereus giganteus. Flore des Serres et des Jardins de l'Europe. 15:187-190.

FARB, P., and THE EDITORS OF LIFE. 1964. Northwest from Mexico. Pages 51-60 in Peter Farb and Editors of Life, The land and wildlife of North America. Life Nature Library. Time, Inc., New York.

FELGER, R. S., and M. B. MOSER. 1974. Columnar cacti in Seri Indian culture. Kiva 39(3/4):257-275.

FELLOWS, D. P., and W. B. HEED. 1972. Factors affecting host plant selection in desert-adapted cactiphilic Drosophila. Ecology 53(5):850-858.

FIELD, A. A. 1902. Cereus giganteus. Am. Bot. 4:4-6.

FRYE, E. M. 1938. Curious plants from the waysides of the Southwest. Cactus Succulent J. 9(8):127-132.

GENTRY, H. S. 1942. Rio Mayo plants. A study of the flora and vegetation of the valley of the Rio Mayo, Sonora. Carnegie Inst. Washington, Publ. 527:1-316.

GILBERTSON, R. L., and E. R. CANFIELD. 1972. Poria carnegiea and decay of saguaro cactus in Arizona. Mycologia 64(6):1300-131l.

GILL, L. S. 1942. Death in the desert. Nat. Hist. 50(1):22-26.

GILL, L. S. 1951. Mortality in the giant cactus at Saguaro National Monument, 1941 - 1950. Saguaro National Monument Headquarters (Tucson, Arizona), Official Rep., 5 pp.; 2 tables; 1 fig.

GILL, L. S., and P. C. LIGHTLE. 1942. Cactus disease investigations. Saguaro National Monument Headquarters (Tucson, Arizona), Official Rep., 40 pp.; 9 tables; 15 figs.

GILL, L. S., and P. C. LIGHTLE. 1946. Analysis of mortality in saguaro cactus. Saguaro National Monument Headquarters (Tucson, Arizona), Official Rep., 4 pp.; 11 tables.

GRAF, P. A. 1965. The relationship of Drosophila nigrospiracula and Erwinia carnegieana to the bacterial necrosis of Carnegiea gigantea. M.S. Thesis. Univ. Arizona, Tucson. 74 pp.

GRAY, F. A. 1972. Control bacterial necrosis of saguaro. Coop. Ext. Serv., Arizona Garden Guides No. 1/72-13, Univ. Arizona, Tucson. Single-leaf handout. n.p. (Replaced by circular Q-231)

GREENE, R. A. 1936. The composition and uses of the fruit of the giant cactus (Carnegiea gigantea) and its products. J. Chem. Educ. 13(7):309-312.

GUERRE, C. L. 1972. Saguaro survivors. Frontiers Mag. 36(3):16-21.

GUSTAFSON, F. G. 1932. Anaerobic respiration of cacti. Am. J. Bot. 19:823-834.

GUSTAFSON, F. G. 1934. Athylalkohol und Acetaldehyd in gewissen Arten von Kakteen. Biochem. Zh. 272:172-179.

HARSHEERGER, J. W. 1926. The sahuaro, or giant cactus. General Mag. Hist. Chron. 28:122-125 6 figs.

HASTINGS, J. R. 1961. Precipitation and saguaro growth. Univ. Arizona Arid Lands Colloq. 1959-60/1960-61:30-38.

HASTINGS, J. R. 1963. Historical changes in the vegetation of a desert region. Ph.D. Thesis. Univ. Arizona, Tucson. 456 pp.; photos.

HASTINGS, J. R., and S. M. ALCORN. 1961. Physical determinations of growth and age in the giant cactus. J. Ariz. Acad. Sci. 2(1):32-39.

HASTINGS, J. R., and R. M. TURNER. 1965. The changing mile: An ecological study of vegetation change with time in the lower mile of an arid and semiarid region. Univ. Arizona Press, Tucson. 317 pp.

HASTINGS, J. R., R. M. TURNER, and D. K. WARREN. 1972. Carnegiea gigantea. Page 62 in J. R. Hastings, R. M. Turner, and D. K. Warren, An atlas of some plant distributions in the Sonoran Desert. Univ. Ariz. Inst. Atmos. Phys. Tech. Rep. Meteorol. Climatol. Arid Regions No. 21.

HEINRICH, C. 1939. The cactus-feeding Phycitinae. 1. Cactobrosis fernaldialis (Hulst) Proc. U.S. Natl. Mus. 86:396-397.

HEIT, C. E. 1970. Laboratory germination of barrel and saguaro cactus seeds (Ferocactus wislizeni, Cereus giganteus, Carnegiea gigantea). Assoc. Off. Seed Anal. News Letter 44(4):11-15.

HEMENWAY, A. F. 1934. An anatomical study of traumatic and other abnormal tissues in Carnegiea gigantea. Am. J. Bot. 21(9):513-518.

HEMENWAY, A. F., and M. J. ALLEN. 1936. A study of the pubescence of cacti. Am. J. Bot. 23(2):139-144.

HEMSLEY, W. B. 1879-88. Biologia Centrali-Americana. F. D. Godman and O. Salvin, eds. Botany Vol. 1. 476 pp. R. H. Porter, and Dulau & Co., London. 5 vols.

HERBERT, L. W. 1960. Antibiotics for sick saguaros. Westways 52(2):22-23.

HEYL, G. 1928. Uber das Alkaloid von Carnegiea gigantea (Engelm.) Britt. und Rose (Cereus giganteus Engelm.). Arch. Pharm., Berlin 266:668-673.

HO, H. A. 1960. Chemical constituents of the saguaro (Carnegiea gigantea, Br. and R.). M.S. Thesis. Univ. Arizona, Tucson. 55 pp.

HODGE, C. 1969. Monarch of the desert: Saguaro. Ariz. Highways 45(1):8-11, 29-35.

HODGKINS, J. E., S. D. BROWN, and J. L. MASSINGILL. 1967. Two new alkaloids in cacti. Tetrahedron Lett. 1967(14):1321-1324.

HOFEMANOVA, E.* 1966. Cactus saguaro. Ziva (Cz) 14(6):214-216.

HOOKER, J. D. 1892. Cereus giganteus. Curtis' Bot. Mag. Vol. 118, Tab. 7222.

HORNADAY, W. T. 1908. Camp fires on desert and lava. Charles Scribner's & Sons, New York. 366 pp.

HOWES, P. G. 1954. The giant cactus forest and its world: A brief biology of the giant cactus forest of our American Southwest. Duell, Sloan & Pearce, New York. 258 pp.

HUBBARD, H. G. 1899. Insect fauna of the giant cactus of Arizona: Letters from the Southwest. Psyche 8(Suppl. 1):1-14.

JAMES, J. F. 1881. Botanical notes from Tucson. Am. Nat. 15(12):978-987.

JOHNSEN, T. N., JR. 1959. An epiphytic prickly-pear cactus. Ecology 40(2):324; 1 photo.

JOHNSON, D. S. 1924. The influence of insolation on the distribution and on the developmental sequence of the flowers of the giant cactus of Arizona. Ecology 5(1):70-82.

KAPADIA, G. J., M. B. E. FAYEZ, J. L. SETHI, and G. SUBBA RAO. 1970. Synthesis of the tetrahydroisoquinoline alkaloids racemic tepenine, tehaunine, and racemic-o-methylgigantine and revised structure of gigantine. Chem. Commun. 1970(14):856-857.

KEARNEY, T. H., and R. H. PEEBLES. 1969. Arizona flora. Univ. California Press, Berkeley. 1085 pp.

KESWANI, C. L., and M. D. UPADHYA. 1969. Isoenzyme changes during seed germination of saguaro cactus (Carnegiea gigantea). Physiol. Plant. 22(2):386-391; illus.

KIRK, R. 1955. A year among the cactus giants. Audubon Mag. 57(1):18-21.

KIRK, R. 1973. Life on a tall cactus. Audubon Mag. 75(4):13-23.

KRAMER, R. J. 1961. Saguaro distribution in relation to soil moisture. Ecol. Soc. Am. Bull. 42:157. (Abstr.)

KRAMER, R. J. 1962. The distribution of saguaro (Cereus giganteus Engelm.) in relation to certain soil characteristics. M.S. Thesis. Ariz. State Univ., Tempe. 120 pp.

KREBS, C. J. 1972. Ecology: The experimental analysis of distribution and abundance. Harper & Row, New York. 694 pp.

KRIZMAN, R. D. 1964. The saguaro tree-hole microenvironment in southern Arizona. I. Winter. M.S. Thesis. Univ. Arizona, Tucson. 35 pp.

KURTZ, E. B., JR. 1948. Pollen grain characters of certain Cactaceae. Torrey Bot. Club Bull. 75(5):516-522.

KURTZ, E. B., JR. 1963. Pollen morphology of the Cactaceae. Grana Palynol. 4(3):367-372.

KURTZ, E. B., JR., and S. M. ALCORN. 1960. Some germination requirements of saguaro cactus seeds. Cactus Succulent J. 32(3):72-74.

KURTZ, E. B., JR., and S. M. ALCORN. 1962. Big saguaros from little seeds grow. Univ. Arizona, Coil. Agric., Prog. Agric. Ariz. 14(5):7. (Reprinted Cactus Succulent J. 35:43-44, 1963.)

LAMB, J. W. 1964. The fungal flora of the slime flux of certain desert plants. M.S. Thesis. Univ. Arizona, Tucson. 32 pp.

LANSFORD, H. H. 1967. The desert's declining king. The Denver Post, Empire Mag. Jan. 15:32-35.

LEMAIRE, C. 1862a. De l'identite generique du Cereus giganteus Englm. Illus. Hort. (Paris) 9:Misc. 95-97.

LEMAIRE, C. 1862b. Pilocereus engelmanni Nob. Illus. Hort. (Paris) 9:Misc. 97-99.

LEVINE, M. 1933a. Crown gall on sahuaro (Carnegiea gigantea). Torrey Bot. Club Bull. 60:9-15.

LEVINE, M. 1933b. Crown gall on sahuaro (Carnegiea gigantea). Phytopathology 23(1):21. (Abstr.)

LIGHTLE, P. C. 1942. Progress report, Organ Pipe Cactus National Monument 1942. Official Rep. 3 pp. Official Files, Saguaro National Monument Headquarters (Tucson, Ariz.).

LIGHTLE, P. C. 1947. Field observations on bacterial necrosis of the giant cactus. M.S. Thesis. Univ. Arizona, Tucson. 21 pp.

LIGHTLE, P. C. 1948. Cactus inoculating tool. Phytopathology 38(7):578-580; 1 fig.

LIGHTLE, P. C., E. T. STANDRING, and J. G. BROWN. 1942. A bacterial necrosis of the giant cactus. Phytopathology 32(4):303-313.

LINDLEY, J., and T. MOORE.* 1866. The treasury of botany, Part I. 1st ed. Longmans, Green and Co., London. 626 pp.

LIVINGSTON, B. E. 1906. The relation of desert plants to soil moisture and to evaporation. Carnegie Inst. Wash. Publ. 50. 78 pp.

LIVINGSTON, B. E., and F. SHREVE 1921. Distribution of vegetation in the United States as related to climatic conditions. Carnegie Inst. Wash. Publ. 284. 590 pp.

LLOYD, F. E. 1905. A botanical laboratory in the desert. Popular Sci. 66:329-342.

LLOYD, F. E. 1907. Observations on the flowering periods of certain cacti. Plant World 10(2):31-39.

LLOYD, F. E. 1919. The origin and nature of the mucilage in the cacti and in certain other plants. Am. J. Bot. 6(4):156-166.

LONG, E. R. 1915. Acid accumulation and destruction in large succulents. Plant World 18(10):261-272.

LONG, F. L. 1929. Stomata which show functional movement for a century. Science 69(1782):218-219.

LOQA, H. J. 1972. Influence of mesquite, palo verde and saguaro on soil chemical properties. Ph.D. Thesis. Univ. Arizona, Tucson. 128 pp.

LOWE, C. H. 1959. Contemporary biota of the Sonoran Desert: Problems. Univ. Arizona Arid Lands Colloq. 1958-59:54-74.

LOWE, C. H. 1964. Arizona landscapes and habitats. Pages 1-132 in Charles H. Lowe, ed. The vertebrates of Arizona. Univ. Arizona Press, Tucson.

LOWE, C. H. 1966. Life and death of the sahuaro in Arizona. Cactus Capital Chatter 1(8):2-3.

LOWE, C. H., and D. S. HINDS. 1971. Effect of paloverde (Cercidium) trees on the radiation flux at ground level in the Sonoran Desert in winter. Ecology 52(5):916-922.

LOWE, C. H., W. B. HEED, and E. A. HALPERN. 1967. Supercooling of the saguaro species Drosophila nigrospiracula in the Sonoran Desert. Ecology 48(6):984-985.

LUMHOLTZ, C. 1912. New trails in Mexico. Charles Scribner's & Sons, New York. 411 pp.

MACDOUGAL, D. T., 1902. Report of Dr. D. T. MacDougal, First Assistant, on an expedition to Arizona and Sonora. N.Y. Bot. Gard. J. 3:89-99.

MACDOUGAL, D. T. 1905a. The suwarro, or tree cactus. N. Y. Bot. Gard. J. 6:129-133.

MACDOUGAL, D. T. 1905b. Suwarro or saguaro. N.Y. Bot. Gard. J. 6:149-150.

MACDOUGAL, D. T. 1908a. The botanical features of North American deserts. Carnegie Inst. Wash. Publ. 99. 112 pp.

MACDOUGAL, D. T. 1908b. Problems of the desert. Plant World 11(2):28-39.

MACDOUGAL, D. T. 1908c. Across Papagueria. Plant World 11(5):93-99; 11(6):123-131. (Also Am. Geogr. Soc. Bull. 40:1-21.)

MACDOUGAL, D. T. 1908d. The course of the vegetative seasons in southern Arizona. Plant World 11(9):189-201; 11(10):217-231; 11(11):237-249; 11(12):261-270.

MACDOUGAL, D. T. 1908e. The vegetation of the Tucson region. Univ. Arizona Monthly 9(7):1-18.

MACDOUGAL, D. T. 1911. The water relations of desert plants. Popular Sci. 79:540-553.

MACDOUGAL, D. T. 1912. The water balance of desert plants. Ann. Bot. 26:71-93; plates.

MACDOUGAL, D. T. 1918a. Annual report of the Director of the Department of Botanical Research. Carnegie Inst. Wash. Yearbook 16:59-98.

MACDOUGAL, D. T. 1918b. Rate and course of growth of succulents. Carnegie Inst. Wash. Yearbook 16:83-85.

MACDOUGAL, D. T. 1924. Growth in cacti. Carnegie Inst. Wash. Yearbook 23:126-127.

MACDOUGAL, D. T. 1925a. Absorption and exudation pressures of sap in plants. Am. Phil. Soc. Proc. 64:102-130.

MACDOUGAL, D. T. 1925b. Absorption and exudation pressures of sap in plants. Carnegie Inst. Wash. Yearbook 24:145-147.

MACDOUGAL, D. T. 1926. Growth and permeability of century-old cells. Am. Nat. 60:393-415.

MACDOUGAL, D. T. 1927. Characters of cells attaining great age. Am. Nat. 61:385-406.

MACDOUGAL, D. T., and E. S. SPALDING. 1910. The water-balance of succulent plants. Carnegie Inst. Wash. Publ. 141. 77 pp.

MACDOUGAL, D. T., and H. A. SPOEHR. 1917. Growth and imbibition. Am. Phil. Soc. Proc. 56:289-352.

MARCOU, J. 1869. Note sur le Cereus giganteus Engelmann, et sur sa distribution geographique. Jardins de France (Soc. Nat. d'Hort. Fr.) II, 3:676-682.

MARSHALL, W. T. 1953. Arizona's cactuses. Desert Bot. Gard. Ariz. Sci. Bull. 1. 116 pp.

[MARSHALL, W. T.] 1955. The saguaro cactus—Arizona's state flower. Saguaroland Bull. 9(5):52-59.

MARSHALL, W. T., and T. M. BOCK. 1941. Cactaceae. Abbey Garden Press, Pasadena, Calif. 227 pp.

MARTIN, P. S., and C. M. DREW. 1969. Scanning electron photomicrographa of southwestern pollen grains. J. Ariz. Acad. Sci. 5(3):147-176; photos.

MAY, C., and J. G. PALMER. 1959. Experiments with captan and ferbam as systemics for control of bacterial rot of saguaro and organ-pipe cactus. Plant Dis. Rep. 43(4):496-497.

MCDONOUGH, W. T. 1963. Interspecific associations among desert plants. Am. Midl. Nat. 70(2):291-299.

MCDONOUGH, W. T. 1964. Germination responses of Carnegiea gigantea and Lemaireocereus thurberi. Ecology 45(1):155-159.

MCGINNIES, W. G., P. PAYLORE, and K. METROCK. 1968. Publications related to the work of the Desert Botanical Laboratory of the Carnegie Institution of Washington, 1903-1940. Office of Arid Lands Studies, Univ. Arizona, Tucson. 50 pp. (mimeo.)

MCGREGOR, S. E., S. M. ALCORN, and G. OLIN. 1962. Pollination and pollinating agents of the saguaro. Ecology 43(2):259-267.

MCGREGOR, S. E., S. M. ALCORN, E. B. KURTZ, and G. B. BUTLER. 1959. Bee visitors to saguaro flowers. J. Econ. Entomol. 52(5):1002-1004.

METCALFE, C. R., and L. CHALK. 1950. Anatomy of the dicotyledons. Clarendon Press, Oxford. 2 vols.

MIELKE, J. L. 1943. Progress report for 1943 on bacterial necrosis of cacti, Organ Pipe Cactus National Monument. Official Rep. 2 pp. Official Files, Saguaro National Monument Headquarters (Tucson, Ariz.).

MIELKE, J. L. 1944a. Summary of results of control experiments on saguaro disease, Saguaro National Monument. Saguaro National Monument Headquarters (Tucson, Arizona), Official Rep. 4 pp.

MIELKE, J. L. 1944b. Progress report on bacterial necrosis of cacti, Organ Pipe Cactus National Monument. Official Rep. 2 pp. Official Files, Saguaro National Monument Headquarters (Tucson, Ariz.).

MILBRATH, G. M., and M. R. NELSON. 1972. Isolation and characterization of a virus from saguaro cactus. phytopathology 62(7):739-742.

MILBRATH, G. M., M. R. NELSON, and R. E. WHEELER. 1973. The distribution and electron microscopy of viruses of cacti in southern Arizona. Phytopathology 63:1133-1139.

MITICH, L. W. 1963. Romance of the saguaro. Natl. Cactus Succulent J. 18(4):63-64.

MITICH, L. W.* 1970a. Romancen om Saguaro-en. Kaktus (Odense, Denmark) 6(3):2023-1/2.

MITICH, L. W.* 1970b. Carnegiea gigantea in jeopardy. Kaktus (Odense, Denmark) 6(3):31-34.

MITICH, L. W.* 1971. Carnegiea gigantea i fare. Kaktus (Odense, Denmark) 7(3):2023-3/4.

MITICH, L. W. 1972. The saguaro—a history. Cactus Succulent J. 44(3):118-129.

MITICH, L. W., and J. G. BRUHN 1975. The saguaro—a bibliography. Pages 56-64 in Cactus Succulent J. Yearbook (Suppl. to vol. 47).

MUNZ, P. A., and D. D. KECK. 1959. A California flora. Univ. California Press, Berkeley. 1681 pp.

NIERING, W. A., and R. H. WHITTAKER. 1965. The saguaro problem and grazing in southwestern National Monuments. Natl. Parks Mag. 39(213):4-9; illus.

NIERING, W. A., R. H. WHITTAKER, and C. H. LOWE. 1963. The saguaro: A population in relation to environment. Science 142(3588)15-23.

NUREIN, M. O. M. 1965. The taxonomy and biology of Carpophilus longiventris Sharp and Carpophilus pallipennis (Say) in Cacti in southern Arizona (Coleoptera Nitidulidae). M.S. Thesis. Univ. Arizona, Tucson. 48 pp.

NUTTING, W. L. 1966. Distribution and biology of primitive dry-wood termite, Pterotermes occidentis (Walker) (Kalotermitidae). Psyche 73(3):165-179; illus.

ONORE, M. J. 1967. I. Identities of the polysaccharides in saguaro cactus. II. Identification of the monoterpenoids in the essential oil of sand sage brush Artemisia filifolia (Torr.). Ph.D. Thesis. Univ. Arizona, Tucson. 83 pp.

ORCUTT, C. R. 1902. Cactaceae. Orcutt, San Diego, Calif. 17 pp.

PARISH, S. B. 1901. Errors in the reported stations of some southern Califoria plants. Zoe 5(6-7-8):109-120.

PARISH, S. B. 1905. Cereus giganteus in California. Bull. S. Calif. Acad. Sci. 4:122.

PATTIE, J. O. 1833. The personal narrative of James O. Pattie of Kentucky. Timothy Flint, ed. E. H. Flint, Cincinnati. 300 pp. (Also vol. 18 of Early western travels, Reuben Gold Thwaites, ed. Arthur H. Clark Co., Cleveland. 1905.)

PAYLORE, P. 1966. Seventy-five years of arid lands research at the University of Arizona: A selective bibliography, 1891 - 1965. Office of Arid Lands Research, University of Arizona. 95 pp.

PEATTIE, D. C. 1953. A natural history of western trees. Houghton Mifflin Co., Boston. 751 pp.

PEEBLES, R. H., and H. PARKER. 1941. Watching the saguaro bloom. Ariz. Highways 17(3):16-17, 36-37; illus.

PEEBLES, R. H. 1946. Watching the saguaro bloom. Desert Plant Life 18:55-60.

PEEFEERKORN, I. 1795. Sonora, a description of the province. Transl. T. E. Treutlein, Coronado Hist. Ser. Vol. l2. Univ. New Mexico Press, Albuquerque. 1949. 329 pp.

POOL, R. J. 1916. On the behavior of an excised branch of the saguaro. Plant World 19(1):17-22.

PRESTON, C. E. 1900. Observations on the root system of certain Cactaceae. Bot. Gaz. 30(5):348-351.

PRESTON, C. E. 1901. Structural studies on southwestern Cactaceae. Bot. Gaz. 32(1):35-55.

PROCTOR, C. M. 1948. Saguaro: Majesty of the desert. Ariz. Highways 24(12):8-13.

RAAB, L. M. 1973. AZ AA:5:2: A prehistoric cactus camp in Papageuria [sic]. J. Ariz. Acad. Sci. 8(3):116-118.

RETI, L. 1950. Cactus alkaloids and some related compounds. Fortsch. Chem. Org. Naturst. 6:242-289.

RICHARDS, H. M. 1915. Acidity and gas interchange in cacti. Carnegie Inst. Wash. Publ. 209. 107 pp.

SAFFORD, W. E. 1909. Cactaceae of northeastern and central Mexico, together with a synopsis of the principal genera. Pages 551, 553, 557 in Smithsonian Inst. Rep. for 1908. Washington, D.C.

SANTANA, F. J. 1961. The biology of immature diptera associated with bacterial decay in the giant saguaro cactus (Cereus giganteus Engelmann). M.S. Thesis. Univ. Arizona, Tucson. 60 pp.; 8 pp. figs.

SARGENT, C. S. 1884. Report on the forests of North America (exclusive of Mexico). 47th Congr., 2nd Session, House Rep. Misc. Doc. 42, pt. 9. Dept. Interior. Census Office. Washington, D.C.

SARGENT, C. S. 1933. Manual of the trees of North America (exclusive of Mexico). Houghton Mifflin Co., Boston and New York. 910 pp.

SARGENT, C. S. 1947. Cereus and Cereus giganteus. The Silva of North America. Peter Smith, New York. 5:51-56; 1 fig. [Copyright 1890; first published in 1893?]

SCHUYLER, M. E. 1968. The isolation and identification of soft rot Erwinia from Saguaro (Carnegiea gigantea) flowers. M.S. Thesis. Univ. Arizona, Tucson. 38 pp.

SHANTZ, H. L. 1937. The saguaro forest. Natl. Geogr. Mag. 71:515-532.

SHANTZ, H. L., and R. L. PIEMEISEL. 1924. Indicator significance of the natural vegetation of the southwestern desert region. J. Agric. Res. 28(8):721-801.

SHELTON, N. 1972. Saguaro National Monument, Arizona. (Based on an earlier work by Natt Dodge.) U.S. Dept. Interior, Natl. Park Serv. Nat. Hist. Ser. U.S. Government Printing Office, Washington, D.C. 98 pp.

SHREVE, E. B. 1915. An investigation of the causes of autonomic movements in succulent plants. Plant World 18(11):297-312, 18(12):331-343.

SHREVE, F. 1910. The rate of establishment of the giant cactus. Plant World 13(10):235-240.

SHREVE, F. 1911. The influence of low temperatures on the distribution of the giant cactus. Plant World 14(6):136-146.

SHREVE, F. 1912. Cold air drainage. Plant World 15:110-115.

SHREVE, F. 1915. The vegetation of a desert mountain range as conditioned by climatic factors. Carnegie Inst. Wash. Publ. 217. 112 pp.

SHREVE, F. 1917. The establishment of desert perennials. J. Ecol. 5:210-216.

SHREVE, F. 1918. Vital statistics of desert plants. Pages 93-95 in Annual report of the Director of the Department of Botanical Research. Carnegie Inst. Wash. Yearbook 16.

SHREVE, F. 1919. A comparison of the vegetational features of two desert mountain ranges. Plant World 22(10):291-307.

SHREVE, F. 1920. An account of the saguaro. Page 166 in N. L. Britton and J. L. Rose, The Cactaceae. Carnegie Inst. Wash. Publ. 248. Vol. 2.

SHREVE, F. 1924. Across the Sonoran Desert. Torrey Bot. Club Bull. 51(7):283-293.

SHREVE, F. 1929a. Changes in desert vegetation. Ecology 10:364-373.

SHREVE, F. l929b. The Desert Laboratory of the Carnegie Institution of Washington. Prog. Ariz. 8(4):1l-12, 31-32.

SHREVE, F. 1929c. Sahuaro—its flowers and the way it grows. Desert 1:10.

SHREVE, F. 1931a. The cactus and its home. Williams and Wilkins, Baltimore. 195 pp.; 43 figs.

SHREVE, F. 193lb. Fouquieriaceae, Lorrea tridentata, Carnegiea gigantea. Die Pflanzenareale Ser. 3(1):4-6; 3 maps.

SHREVE, F. 1931c. Physical conditions in sun and shade. Ecology 12:96-104.

SHREVE, F. 1934. The desert and its life. Carnegie Inst. Wash., News Serv. Bull. 3(16):113-120.

SHREVE, F. 1935. The longevity of cacti. Cactus Succulent J. 7(5):66-68.

SHREVE, F. 1940. The edge of the desert. The Assoc. Pac. Coast Geogr. Yearbook 6:6-11.

SHREVE, F. 1942a. The desert vegetation of North America. Bot. Rev. 8:195-246.

SHREVE, F. l942b. Vegetation of Arizona. Pages 10-23 in T. H. Kearney and R. H. Peebles, Flowering plants and ferns of Arizona. U.S. Dept. Agric. Misc. Publ. 423.

SHREVE, F. 1945. The saguaro, cactus camel of Arizona. Natl. Geogr. Mag. 88:695-704.

SHREVE, F. 1951. Vegetation of the Sonoran Desert. Carnegie Inst. Wash. Publ. 591. 192 pp.; maps and photos.

SHREVE, F., and A. L. HINCKLEY. 1937. Thirty years of change in desert vegetation. Ecology 18:463-478.

SHREVE, F., and I. L. WIGGINS. 1964. Vegetation and flora of the Sonoran Desert. Stanford Univ. Press, Stanford, California. 2 vols. 1740 pp.

SIMMONS, N. M. 1966. Flora of the Cabeza Prieta Game Refuge. J. Ariz. Acad. Sci. 4(2):93-104.

SLATER, J. V. 1959. Metabolic problems in desert organisms. Univ. Arizona Arid Lands Colloq. 1958-59:75-81.

SNYDER, E. E., and D. J. WEBER. 1966. Causative factors of cristation in the Cactaceae. Cactus Succulent J. 38(1):27-32.

SOULE, O. H. 1964. The saguaro tree-hole microenvironment in southern Arizona. II. Summer. M.S. Thesis. Univ. Arizona, Tucson. 75 pp.

SOULE, O. H. 1969. Osmotic concentration of tissue fluids in the sahuaro giant cactus (Cereus giganteus). Ph.D. Thesis. Univ. Arizona, Tucson. 196 pp.

SOULE, O. H. 1970. Dr. George Engelmann: The first man of cacti and a complete scientist. Ann. Mo. Bot. Gard. 57(2):135-144.

SOULE, O. H., and C. H. LOWE. 1970. Osmotic characteristics of tissue fluids in the sahuaro giant cactus (Cereus giganteus). Ann. Mo. Bot. Gard. 57(3):265-351.

SPALDING, E. S. 1905. Mechanical adjustment of the sahuaro (Cereus giganteus) to varying quantities of stored water. Torrey Bot. Club Bull. 32:57-68.

SPALDING, V. M. 1909. Distribution and movements of desert plants. Carnegie Inst. Wash. Publ. 113. 144 pp.

SPALDING, V. M. 1910. Plant associations of the Desert Laboratory domain and adjacent valley. Plant World 13(2):31-42; 13(3):56-66; 13(4):86-93.

SPATH, E. 1929. Über das Carnegin. Chem. Ber. 62:1021-1024.

STANDIFER, L. N., M. DEVYS, and M. BARBIER. 1968. Pollen sterols—a mass spectrographic survey. Phytochemistry 7:1361-1365.

STANDLEY, P. C. 1926. Trees and shrubs of Mexico (Bignoniaceae-Asteraceae). Contrib. from the U.S. Natl. Herb. Smithsonian Inst., U.S. Natl. Mus. Vol. 23.

STANDRING, E. T. 1940. Some organisms associated with diseases of giant cactus, Carnegiea gigantea. M.S. Thesis. Univ. Arizona, Tucson. 29 pp.

STEELINK, C., E. RISER, and M. J. ONORE. 1968. Carbohydrate constituents of healthy and wound tissue in the saguaro cactus. Phytochemistry 7:1673-1677.

STEELINK, C., M. YEUNG, and R. L. CALDWELL. 1967. Phenolic constituents of healthy and wound tissue in the giant cactus (Carnegiea gigantea). Phytochemistry 6:1435-1440.

STEENBERGH, W. F. 1967. Critical factors during the first years of life of the saguaro (Cereus giganteus) at Saguaro National Monument. M.S. Thesis. Univ. Arizona, Tucson. 51 pp.

STEENBERGH, W. F. 1970. Rejection of bacterial rot by adult saguaro cacti (Cereus giganteus). J. Ariz. Acad. Sci. 6(1):78-81.

STEENBERGH, W. F. 1972. Lightning-caused destruction in a desert plant community. Southwest. Nat. 16(3/4):419-429.

STEENBERGH, W. F. 1974. The saguaro giant cactus: A bibliography. U.S. Dept. Interior, Natl. Park Serv., Western Region, San Francisco, California. 24 pp.

STEENBERGH, W. F., and C. H. LOWE. 1969. Critical factors during the first years of life of the saguaro (Cereus giganteus) at Saguaro National Monument, Arizona. Ecology 50(5):825-834.

STEENBERGH, W.F., and C.H. LOWE. 1976. Ecology of the saguaro. I. The role of freezing weather on a warm-desert plant population. Pages 69-92 in Research in the Parks. National Park Service symposium series no. 1. Government Printing Office, Washington, D.C.

STOCKWELL, [W.] P. 1935. Chromosome numbers of some of the Cactaceae. Bot. Gaz. 96:565-570.

STOCKWELL, W. P., and L. BREAZEALE. 1933. Arizona cacti. Univ. Ariz. Bio. Sci. Bull. 1. 116 pp.

TAKACS, D. J. 1967. persistence of the bacterium Erwinia carnegieana in soil and its relationship to the establishment and survival of Saguaro (Carnegiea gigantea) cacti. M.S. Thesis. Univ. Arizona, Tucson. 85 pp.

THACKERY, F. A., and A. R. LEDING. 1929. The giant cactus of Arizona: The use of its fruits and other cactus fruits by the Indians. J. Hered. 20:400-414.

THORNBER, J. J. 1906. The Toumey cactus garden. Plant World 9(12):273-277.

THORNBER, J. J. 1916. Introduction. Pages 119-122 in J. C. T. Uphof, Cold-resistance in spineless cacti. Univ. Ariz. Agric. Exp. Stn. Bull. 79.

THORNBER, J. J. 1936. The Sahuaro National Monument. Hoofs and Horns 5(8):12.

THORNBER, J. J., and F. BONKER. 1932. The fantastic clan; the cactus family. Macmillan, New York. 194 pp.

THURBER, G.* 1854. Plantae novae Thurberianae. Mem. Am. Acad., n.s. 5:297-328.

TOLL, R. W. 1932. Untitled report to the Director of National Park Service. 57 pp.; numerous photos, maps and pamphlets.

TOUMEY, J. W. 1897. The giant cactus. Popular Sci. 51:641-644.

TULLSEN, H. 1902. Is the giant cactus doomed? Plant World 5:53.

TURNAGE, W. V., and A. L. HINCKLEY. 1938. Freezing weather in relation to plant distribution in the Sonoran Desert. Ecol. Monogr. 8:529-550.

TURNER, R. M., and J. R. HASTINGS. 1962. Population studies of saguaro (Carnegiea gigantea [Engelm.] Britt. & Rose). Bull. Ecol. Soc. Am. 43(1):97. (Abstr.)

TURNER, R. M., S. M. ALCORN, and G. OLIN. 1969. Mortality of transplanted saguaro seedlings. Ecology 50(5):835-844.

TURNER, R. M., S. M. ALCORN, G. OLIN, and J. A. BOOTH. 1966. The influence of shade, soil, and water on saguaro seedling establishment. Bot. Gaz. 127(2/3):95-102.

TURRELL, C. A. 1908. Mexican and Castillian Spanish. Univ. Ariz. Monthly 9(3):l-8.

ULEHLA, V. 1925. Water intake in plant cells with special regard to desert succulents. Carnegie Inst. Wash. Yearbook 24:149-152.

U.S. FOREST SERVICE. 1952. The forest disease situation in the Rocky Mountain Region. U.S. Forest Service, Agric. Res. Admin., Division of Forest Pathology. 14 pp. (Unpublished report)

VASEY, G. 1876. Forest-trees of the United States. Page 163 in USDA Report for the Year 1875. Washington, D.C.

VON GRETHE, G., M. USKOKOVIC, T. WILLIAMS, and A. BROSSI. 1967. Rac. cis und trans-1,2-Dimethyl-4-hydroxy-6, 7-dimethoxy-1,2,3,4-tetrahydro-isochinolin, Synthese und Stereochemie. Helv. Chim. Acta 50(8):2397-2402. (English summary)

WALTON, F. A. 1899. Twenty-thousand miles in search of cacti. Cactus J. 2:130-132.

WERNER, F. G. 1959. Carpophilus longiventris in saguaro blossoms. (Coleoptera: Nitidulidae). Psyche 66(3):35-36.

WHALEY, J. W. 1964. Physiological studies of antagonistic actinomycetes from the rhizosphere of desert plants. Ph.D. Thesis. Univ. Arizona, Tucson. 193 pp.

WHITTAKER, R. H., and W. A. NIERING. 1964. Vegetation of the Santa Catalina Mountains, Arizona. I: Ecological classification and distribution of species. J. Ariz. Acad. Sci. 3(1):9-34.

WHITTAKER, R. H., and W. A. NIERING. 1965. Vegetation of the Santa Catalina Mountains: A gradient analysis of the south slope. Ecology 46(4):429-452.

WIGGINS, J. L. 1937. Effects of the January freeze upon the pitahaya in Arizona. Cactus Succulent J. 8:171.

WILDER, C. S., and J. C. WILDER. 1939. Re-establishment of saguaros. Southwest. Monuments Spec. Rep. 26:153-160.

WILDER, J. C. 1940. Saguaros, old and young. Desert Plant Life 12(4):65-66.

WRIGHT, F. C. 1908. Leather from cacti: Something new. Plant World 11:99-102.

WRIGHT, R. A. 1965. An evaluation of the homogeneity of two stands of vegetation in the Sonoran Desert. Ph.D. Thesis. Univ. Arizona, Tucson. 61 pp.

WYSONG, P. 1969. Our saguaro forests—are they doomed to extinction? Arizonian (Scottsdale) 17(24):3, 5, 23.

YANG, T. W. 1957. Vegetational, edaphic, and faunal correlations of the western slope of the Tucson Mountains and the adjoining Avra Valley. Ph.D. Thesis. Univ. Arizona, Tucson. 154 pp.

YANG, T. W., and C. H. LOWE. 1956. Correlation of major vegetation climaxes with soil characteristics in the Sonoran Desert. Science 123(3196):542.



<<< Previous <<< Contents >>>


app2.htm
Last Updated: 21-Oct-2005