{"references": ["Adanson, M. 1763. Fam. pi., voi. 2. Paris: Vincent.", "Alefeld, F.G.C. 1866. Landw. FI. Berlin: Wiegandt & Hempel.", "Andersen, J.S. 1977. Cucurbitaceae. In FI. Iranica 123: 1-14. Graz: Akademische Druck- und Verlagsanstalt.", "Andrus, C.F., and G. Fassuliotis. 1965. Crosses among Cucumis species. Veg. Improv. Newslett. 7: 3.", "Anonymous. 1984. Webster's New Geographical Dictionary. Springfield: Merriam-Webster Inc.", "Anonymous. 1985. The Times Atlas of the World, ed. 7. London: Times Books.", "Anonymous. 1990. Agricultural statistics, United States Department of Agriculture. Washington: Government Printing Office.", "Amott, G.A.W. 1841. On the Cucurbitaceae. J. Bot. (Hooker) 3: 271-280.", "Ayyangar, K.R. 1967. Taxonomy of Cucurbitaceae. Bull. Natl. Inst. Sci. India 34: 380-396.", "Bailey, L.H. 1943. Article 6. Species of Cucurbita. Gentes Herb. 6(5): 267-322.", "Batra, S. 1953. Interspecific hybridisation in the genus Cucumis. Sci. & Cult. 18(9): 445-446.", "Bauhin, C. 1623. Pinax. Sumptibus & typis Ludovici Regis.", "Bauhin, J. 1650. Hist, pi., voi. 2. Yverdon.", "Bhaduri, P.N., and P.C. Bose. 1947. Cyto-genetical investigations in some common cucurbits, with special reference to fragmentation of chromosomes as a physical basis of speciation. J. Genet. 48: 237-256.", "Berhaut, J. 1954. Fl. Senegal. Dakar: Editions Clairafrique.", "Berhaut, J. 1967. Fl. Senegal ed. 2. Dakar: Editions Clairafrique.", "Berhaut, J. 1975. Cucurbitaceae. In FZ. ill. Senegal 4: 226-309. Dakar: Gouvernement du Senegal.", "Brickell, C.D., et al. 1980. International code of nomenclature for cultivated plants-1980. Regnum Veg. 104: 1-32.", "Britton, N.L., and P. Wilson. 1925. Cucumis. Bot. Porto Rico 264. New York: N.Y. Academy of Sciences.", "Brown, G.B., J.R. Deakin, and M.B. Wood. 1969. Identification of Cucumis species by paper chromatography of flavonoids. J. Amer. Hort. Soc. 94: 231-234.", "Carreira, A. 1968. As Companhias Pombalinas de navegacao, comercio e trafico de escravos entre a costa africana e o nordeste brasileiro. Boi. Cult. Guine Portug. 23(89-90): 5-88; 23(91-92): 89-565.", "Chandola, R.P., M.P. Bhatnagar, and I. Tokuta. 1965. Cytological studies of some varieties of musk melon with special reference to their relationship. Cytologia 30(3): 252-259.", "Chakravarty, H.L. 1946. Studies on Indian Cucurbitaceae with special remarks on distribution and uses of economic species. Indian J. Agric. Sci. 16(1): 1-90, t. 1-12.", "Chakravarty, H.L. 1958. Morphology of the staminate flowers in the Cucurbitaceae with special reference to the evolution of the stamen. Lloydia 21(2): 49-87.", "Chakravarty, H.L. 1959. Monograph of Indian Cucurbitaceae. Ree. Bot. Surv. India 17(1): 1-234.", "Chakravarty, H.L. 1961. Geographical range of Indian Cucurbitaceae. Bull. Bot. Soc. Bengal 15(1 & 2): 4-16.", "Chakravarty, H.L. 1966. Monograph on the Cucurbitaceae of Iraq. Iraq Minist. Agric. Techn. Bull. 3: 1-145.", "Chakravarty, H.L. 1968. Cucurbitaceae of Ghana. Bull. Inst. Fondant. Afrique Noire, ser. A, Sci. Nat. 18(2): 400-408.", "Chakravarty, H.L., and C. Jeffrey. 1980. Cucurbitaceae. In Fl. Iraq, eds. C.C. Townsend and E. Guest, 4(1): 191-208. Bagdad: Ministry of Agriculture & Agrarian Reform.", "Chatterjee, M., and T.A. More. 1991. Interspecific hybridization in Cucumis spp. Cucurbit Genetics Cooperative 14: 69-70.", "Chelliah, S., and C.N. Sambandam. 1972. Inheritance of resistance to the fruit fly, Dacus cucurbitae C., in the interspecific cross between Cucumis callosus (Rotti.) Cogn. and Cucumis melo L. Auara4/5: 169-171.", "Chiovenda, E. 1929. FI. somala, vol. 1. Rome: Pubblicazione a cura del ministero delle colonie.", "Chopra, R.H. 1955. Some observations on endosperm development in the Cucurbitaceae. Phytomorphology 5: 219-230.", "Clarke, C.B. 1879. Cucurbitaceae. In Fl. Brit. India, ed. J.D. Hooker, 2: 604-635. London: Reeve & Co.", "Cogniaux, A. 1881. Cucurbitaceae. In Monogr. phan., eds. A.L.P.P. de Candolle and A.C.P. de Candolle, 3: 325-951, 953-954. Paris: G. Masson.", "Cogniaux, A. and H. Harms. 1916. Cucurbitaceae-Fevilleae et Melothrieae. In Pflanzenr., ed. A. Engler, heft 66. Leipzig: Wilhelm Engelmann.", "Cogniaux, A. and H. Harms. 1924. Cucurbitaceae-Cucurbiteae-Cucumerinae. In Pflanzenr., ed. A. Engler, heft 88. Leipzig: Wilhelm Engelmann.", "Cufodontis, G. 1965. Enumeratio plantarum Aethiopae spermatophyta, 2. Bull. Jard. Bot. Etat., suppl., 35(2): 1011-1058.", "Dallwitz, M.J. 1974. A flexible computer program for generating identification keys. Syst. Zool. 23: 50-57.", "Dallwitz, M.J. 1991. Draft definition of the DELTA format. DELTA Newslett. 7: 1-6.", "Dallwitz, M.J., and T.A. Paine. 1986. User's guide to the DELTA system - a general system for processing taxonomic descriptions, ed. 3. CSIRO Austral. Div. Entomol. Rep. 13: 1-106.", "Dane, F. 1976. Evolutionary studies in the genus Cucumis. Unpubl. Dissertation, Colorado State University, Fort Collins.", "Dane, F. 1983. Cucurbits. In Pl. Genet. Breed.pt. B, pp. 369-390. Amsterdam: Elsevier Sci. Pubi.", "Dane, F., D.W. Denna, and T. Tsuchiya. 1980. Evolutionary studies of wild species in the genus Cucumis. Z. Pflanzenzucht. 85: 89-109.", "Dane, F., and T. Tsuchiya. 1976. Chromosome studies in the genus Cucumis. Euphytica 25: 367-374.", "Dane, F., and T. Tsuchiya. 1979. Meiotic chromosome and pollen studies of polyploid Cucumis species. Euphytica 28: 563-567.", "Davis, P.H., and V.H. Heywood. 1973. Principles of angiosperm taxonomy. Huntington: Robert E. Krieber Pubi. Co.", "Davy, J.B. 1926. Man. pi. Transvaal. London: Longmans, Green & Co.", "Deakin, J.R., G.W. Bohn, and T.W. Whitaker. 1971. Interspecific hybridization in Cucumis. Econ. Bot. 25(2): 195-211.", "Delile, A.R. 1843. Index seminum horti regii botanici Monspeliensis, anni 1843. Montpellier: J. Martel.", "Delile, A.R. 1847. Index seminum horti regii botanici Monspeliensis, anni 1847. Montpellier: J. Martel.", "Dodoens, R. 1583. Stirp. hist, pempt. Antwerp: officina Christophori Plantini.", "Doebley, J.F., and H.H. Iltis. 1980. Taxonomy of Zea (Graminae). I. A subgeneric classification with key to taxa. Amer. J. Bot. 67(6): 982-993.", "Enslin, P.R. and S. Rehm. 1957. The distribution and biogenesis of the cucurbitacins in relation to the taxonomy of the Cucurbitaceae. Proc. Linn. Soc. London 168: 230-238.", "Esquinas-Alcazar, J.T. 1977. Alloenzyme variation and relationships in the genus Cucumis. Unpubl. Dissertation, University of California, Davis.", "Fassuliotis, G. 1977. Self-fertilization of Cucumis metuliferus Naud. and its cross-compatilibity with C. melo L. J. Amer. Hort. Soc. 102(3): 336-339.", "Feinbrun-Dothan, N. 1978. Cucurbitaceae. In FI. palaestina 3(text): 271-276; 3(plates): 471-472. Jerusalem: Israel Academy of Sciences and Humanities.", "Fernandes, R., and A. Fernandes. 1962. Cucurbitaceae de Angola. Mem. Junta Invest. Ultram., ser. 2 34: 29-150.", "Fernandes, R., and A. Fernandes. 1970. 88-Cucurbitaceae. In Consp. fl. angolensis, eds. A.W. Exell, A. Fernandes, and E.J. Mendes, 4: 232-289. Lisbon: Junta de Investigates do Ultramar e Institute de Investigates Cientifica de Angola.", "Fernandes, R.B. 1976. Cucurbitaceae de Cabo Verde. Garcia de Orta, ser. bot. 3(1): 1-14.", "Fernandes, R.B. 1985. Eclaircissement sur l'identification d'une especie de Cucumis des Iles de Cap Vert. Bol. Soc. Brot., ser. 2, 58: 219-234.", "Filov, A.I. 1960. The problem of melon systematics. Vestn. Skh. Nauki 1: 126-132. [in Russian].", "Fursa, T.B., and I. Filov. 1982. XXI Cucurbitaceae (Citrullus, Cucurbita). In Flora of Cultivated Plants, eds. O.N. Korovina and T.B. Fursa, vol 21. Moscow: Kolos.", "Gabaev, S.G. 1929. Cucumbers of Asia. Trudy Prikl. Bot. 23(3): 443-473. [in Russian, and translated into English for USDA by G. Saad in 1986]", "Gabaev, S.G. 1932. Cucumber, 212 pp. Leningrad: Institut rastenievodstva NKZ SSSR. [in Russian, and translated into English for USDA by G. Saad in 1987]", "Gabaev, S.G. 1933a. Systematische Untersuchungen an Gurkenarten und Varietaten. Angew. Bot. 15: 290-307. [in German].", "Gabaev, S.G. 1933b. Cucumbers. In La Turquie Agricole, ed. P. Zhokovsky, 552-559, 880-882. Moscow: State Agriculture Section \"Selkhozghiz.\" [in Russian with extensive summary in French].", "Gibbs Russell, G.E. 1985. PRECIS: The National Herbarium's computerised information system. S. African J. Sci. 81(2): 62-65.", "Gibbs Russell, G.E., W.G. Welman, E. Retief, K.L. Immelman, G. Germishuizen, B.J. Pienaar, M. van Wyk, A. Nicolas, C. de Wet, J.C. Mogford, and J. Mulvenna. 1987. List of species of southern African plants, ed. 2, recent literature and synonyms, part 2, dicotyledons. Mem. Bot. Surv. South Africa 56: 1-270.", "Grebenscikov, I. 1953. Die Entwicklung del Melonsystematik (Ein Beitrag zur Systematik der Kulturpflanzen). Kulturpflanzen 1: 121-138. [in German].", "Greuter, W., et al. 1988. International code of botanical nomenclature. Konigstein: Koetlz Scientific Books.", "Gulyayev, V.A. 1963. Comparative embryology of the Cucurbitaceae and its significance for the systematics of the family. Bot. Zhurn. (Moscow & Leningrad) 48: 80-84.", "Gunn, M. and L.E. Codd. 1981. Botanical exploration of southern Africa. Cape Town: A.A. Balkema.", "Halliday, P. and C. Jeffrey. 1978. Cucumis. In Fl. Zambesiaca, ed. E. Launert, 4: 462-475.", "Harrison, S. 1978. Recent work on the herbarium of John Forbes Royle (1799-1858) at Merseyside County Museum (LIV). Taxon 27(1): 21-33.", "Harz, C.K.O. 1885. Landw. Samenk. Berlin: Paul Parey.", "Hassib, M. 1938. Cucurbit. Egypt, Fouad Univ., pubi. no. 3. Cairo: F.E. Noury & fils.", "Heiser, C.B., E.E. Schilling, and B. Dutt. The american species of Luffa (Cucurbitaceae). Syst. Bot. 13(1): 138-145. 1988.", "Hiem, W.P. 1896-1898. Cat. afr.pl., voi. 1. London: British Museum.", "Holmgren, P.K., N.H. Holmgren, and L.C. Barnett. 1990. Index herbariorum. Part /: The Herbaria of the World. Bronx: New York Botanical Garden.", "Hooker, J.D. 1871. Cucurbitaceae. In Flora of Tropical Africa, ed. D. Oliver, 2: 521-569.", "Howard, R.A. 1973. The Enumeratio and Selectarum of Nicolaus von Jacquin. J. Arnold Arbor. 54(4): 435-470.", "Iltis, H.H., and J.F. Doebley. 1980. Taxonomy of Zea (Graminae). I. Subspecific categories in the Zea mays complex and a generic synopsis. Amer. J. Bot. 67(6): 994-1004.", "Inamdar, J.A., and M. Gangadhara. 1975. Structure, ontogeny, classification and organographic distribution of trichomes in some Cucurbitaceae. Feddes Reperi. 86: 307-320.", "Inamdar, J.A., M. Gangadhara, and K.N. Shenoy. 1990. Structure, ontogeny, distribution, and taxonomic significance of trichomes and stomata in the Cucurbitaceae. In Biology and utilization of the Cucurbitaceae, eds. D.M. Bates, R.W. Robinson, and C. Jeffrey, pp. 209-224. Ithaca: Cornell University Press.", "Jackson, B.D. 1928. Gloss, bot. terms ed. 4. London: Gerald Duckworth & Co.", "Jirasek, V. 1961. Evolution of the proposals of taxonomic categories for the classification of cultivated plants. Taxon 10(2): 34-45.", "Jeffrey, C. Mar 1962. Notes on Cucurbitaceae, including a proposed new classification of the family. KewBull. 15(3): 337-371.", "Jeffrey, C. 1964. A note on pollen morphology in Cucurbitaceae. Kew Bull. 17(3): 473-477.", "Jeffrey, C. 1965. Further notes on Cucurbitaceae. Kew Bull. 19(2): 215-223.", "Jeffrey, C. 1967a. Cucurbitaceae. In Fl. Trop. East Africa, eds. E. Milne-Redhead and R.M. Polhill. Crown Agents for Oversea Governments and Adminstrations.", "Jeffrey, C. 1967b. On the classification of the Cucurbitaceae. Kew Bull. 20(3): 417-426.", "Jeffrey, C. 1975. Further notes on Cucurbitaceae: III. Some southern African taxa. Kew Bull. 30(3): 475-493.", "Jeffrey, C. 1978. Cucumella. In FI. Zambesiaca, ed. E. Launert, 4: 472-475.", "Jeffrey, C. 1980a. A review of the Cucurbitaceae. J. Linn. Soc., Bot. 81: 233-247.", "Jeffrey, C. 1980b. Further notes on Cucurbitaceae: V. The Cucurbitaceae of the Indian subcontinent. KewBull. 34(4): 789-809.", "Jeffrey, C. 1980c. A report on studies made during, and in connexion with, a visit to China, Hong Kong and Japan in 1980. Kew: Royal Botanic Gardens.", "Jeffrey, C. 1985. Further notes on Cucurbitaceae: VII Preliminary to the Flora of Ethiopia. KewBull. 40(1): 209-211.", "Jeffrey, C. 1990. Systematics of the Cucurbitaceae: An overview. In Biology and utilization of the Cucurbitaceae, eds. D.M. Bates, R.W. Robinson, and C. Jeffrey, pp. 3-9, 449-463. Ithaca: Cornell University Press.", "Jones, W.H.S., transi. 1951. Pliny, natural history, voi. 6, books 20-23. Cambridge: Harvard Univ. Press.", "Keraudren, M. 1966. 185e Famille.-Cucurbitacees. In FI. Madagascar Comores (Pl. vase.), ed. H. Humbert, 173 pp. Paris: Museum National d'Histoire Naturelle.", "Keraudren, M. 1967. Cucurbitacees. In Fl. Cameroun, ed. A. Aubreville, 6: 1-192. Paris: Museum National d'Histoire Naturelle.", "Keraudren, M. 1968. Recherches sur les Cucurbitacees de Madagascar. Mem. Mus. Nati. Hist. Nat., ser. B, Bot. 16(2): 127-330, pl. 1-13.", "Keraudren-Aymonin, M. 1975. Cucurbitaceae. In Fl. Afr. Centr. (Zaire-Rwanda-Burundi), ed. P. Bamps. Bruxelles: Jardin botanique national de Belgique.", "Kho, Y.O., A.P.M. den Nijs, and J. Franken. 1980. Interspecific hybridization in Cucumis L. II. The crossability of species, an investigation of in vivo pollen tube growth and seed set. Euphytica 29: 661-672.", "Kirkbride, J.H., Jr. 1992a. Database of native distribution for Cucumis. Cucurbit Genetics Cooperative 15: 45-47, 514 inch 1.2 megabyte diskette.", "Kirkbride, J.H., Jr. 1992b. Interactive microcomputer database for identification of Cucumis. Cucurbit Genetics Cooperative 15: 48-50, 514 inch 1.2 megabyte diskette.", "Knerr, L.D., and J.E. Staub. 1991. A multivariate re-evaluation of biochemical genetic diversity in Cucumis sativus L. Cucurbit Genetics Cooperative 14: 25-28.", "Kozuchov, Z.A. 1930. Karyological investigations of the genus Cucumis. Trudy Prikl. Bot. 23: 357-365.", "Lawrence, G.H.M. 1955. An introduction to plant taxonomy. New York: The Macmillan Co.", "Leeuwen, L. van, and A.P.M. den Nijs. 1980. Problems with the identification of Cucumis L. taxa. Cucurbit Genetics Cooperative 3: 55-59.", "Linnaeus, C. 1738. Hortus cliffortianus. Amsterdam: Amstelaedami.", "Linnaeus, C. 1753. Sp.pl. ed. 1. Stockholm: Impensis Laurentii Salvii.", "Linnaeus, C. 1754. G e n .p l.e d .5 . Stockholm: Impensis Laurentii Salvii.", "Lu, A.-M. and Z.-Y. Zhang. 1986. Cucurbitaceae. In Flora Republicae Popularis Sinicae, eds. A.-M. Lu and S.-K. Chen, voi. 73(1). Beijing: Science Press.", "Mallick, M.F.R., and M. Masui. 1986. Origin, distribution and taxonomy of melons. Scientia Hort. 28(3): 251-261.", "Manniche, L. 1989. An ancient Egyptian herbal. Austin: Univ. Texas Press.", "Marticorena, C. 1963. Material para una monografia de la morfologia del polen de Cucurbitaceae. Grana Palynol. 4: 78-91.", "Merrill, E.D. 1917. An interpretation of Rumphius's Herbarium amboinense, 595 pp. Manila: Bureau of Printing.", "Meeuse, A.D.J. 1955. The aardvark cucumber. Farming South Africa 30(351): 301-304.", "Meeuse, A.D.J. 1958. A possible case of interdependence between a mammal and a higher plant. Arch. Neerl. Zool. 13, suppl.: 314-318.", "Meeuse, A.D.J. May 1962. The Cucurbitaceae of southern Africa. Bothalia 8(1): 1-111.", "Morris, J.W., and H.F. Glen. 1978. PRECIS, the National Herbarium of South Africa (PRE) computerized information system. Taxon 27(5/6): 449-462.", "Munger, H.M., and R.W. Robinson. 1991. Nomenclature of Cucumis melo L. Cucurbit Genetics Cooperative 14: 43-44.", "Naudin, C.V. 1859. Essais d'une monographie des especes et des varietes du genre Cucumis. Ann. Sci. Nat. Bot., ser. 4, 11: 5-87.", "Naudin, C.V. 1862. Cucurbitacees cultivees au Museum d'Histoire Naturelle en 1862. Ann. Sci. Nat. Bot., ser. 4, 18: 159-208.", "Naudin, C.V. 1866. Cucurbitacees nouvelles cultivees au Museum d'Histoire Naturelle en 1863, 1864 et 1865. Ann. Sci. Nat. Bot., ser. 5, 5: 5-43.", "Naithani, S.P. 1947. Somatic chromosome numbers in some cultivated cucurbits. Curr. Sci. 16(6): 188-189.", "Nazimuddin, S., and S.S.H. Naqvi. 1984. No. 154 Cucurbitaceae. In FI. Pakistan, eds. E. Nasir and S.I. Ali, 154: 1-56. Karachi: Univ. of Karachi.", "Nei, M. 1972. Genetic distance between populations. Amer. Naturalist 106: 283-292.", "Neier, R., and C. Marr. 1988. Vegetable preferences of home gardeners. Hortscience 23(5): 916.", "Nicolson, D.H., C.R. Suresh, and K.S. Mandai. 1988. An interpretation of Van Rheede's Hortus Malabaricus. Regnum Veg. 119: 1-378.", "Nijs, A.P.M. den, and J.B.M. Custers. 1990. Introducing resistances into cucumbers by interspecifc hybridization. In Biology and utilization of the Cucurbitaceae, eds. D.M. Bates, R.W. Robinson, and C. Jeffrey, pp. 382-396. Ithaca: Cornell University Press.", "Nijs, A.P.M. den, and D.L. Visser. 1985. Relationships between African species of the genus Cucumis L. estimated by the production, vigour and fertility of Fj hybrids. Euphytica 34: 279-290.", "Pangalo, K.J. 1925. Turkestan melons. Trudy Prikl. Bot. Selekc. 14(1): 37-70. [in Russian, and translated into English for USDA by G. Saad in 1987].", "Pangalo, K.J. 1928a. Melons, 95 pp. Leningrad: Izdanie Vsesoyuznogo Institute Prikladnoi Botaniki i Novykh Kultur, [in Russian, and translated into English for USDA by G. Saad in 1986].", "Pangalo, K.J. 1928b. Studien uber die Systematik und Geographie der Melonen. Deutsche Landw. Rundschau 2: 61-67. [in German],", "Pangalo, K.J. 1929a. Varieties of Russian musk melon, their composition and origin. Trudy Prikl. Bot. 23(3): 21-40. [in Russian, and translated into English for USDA by G. Saad in 1986]", "Pangalo, K.J. 1929b. Cantaloupes, their history and new prospects of improvement. Trudy Prikl. Bot. 23(3): 209-228. [in Russian, and translated into English for USDA by G. Saad in 1986]", "Pangalo, K.J. 1929c. Wild melons. Trudy Prikl. Bot. 23(3): 231-252. [in Russian, and translated into English for USDA by G. Saad in 1986]", "Pangalo, K.J. 1929d. Critical review of the main literature on the taxonomy, geography and origin of cultivated and partially wild melons. Trudy Prikl. Bot. 23(3): 397-442. [in Russian, and translated into English for USDA by G. Saad in 1986]", "Pangalo, K.J. 1929e. Chinese melons. Trudy Prikl. Bot. 23(3): 545-560. [in Russian, and translated into English for USDA by G. Saad in 1986]", "Pangalo, K.J. 1933a. Melon cultivation in the USSR, 224 pp. Moscow-Leningrad: OGIZ. [in Russian, and translated into English for USDA by G. Saad in 1987]", "Pangalo, K.J. 1933b. Melons. In La Turquie Agricole, ed. P. Zhokovsky, 520-543, 874-877. Moscow: State Agriculture Section \"Selkhozghiz.\" [in Russian with extensive summary in French].", "Pangalo, K.J. 1934. Key to the varieties of melo crops, 56 pp. Leningrad: Vsesoiuznyi Institut, [in Russian, and translated into English for USDA by G. Saad in 1986]", "Pangalo, K.J. 1937. Breeding of melon crops. In Theor. bases pi. breeding, ed. N.I. Vavilov, 3: 135-194. [in Russian, and translated into English for USDA by G. Saad in 1987],", "Pangalo, K.J. 1950. Melons as the independent genus Melo Adans. Bot. Zhurn. (Moscow & Leningrad) 35(6): 571-580. [in Russian].", "Payne, W.W. 1978. A glossary of plant hair terminology. Brittonia 30(2): 239-255.", "Partridge, T.R., M.J. Dallwitz, and L. Watson. 1991. A Primer for the DELTA System on MS-DOS and VMS, ed. 2.2. CSIRO Austral. Div. Entomol. Rep. 38: 1-20.", "Pas, H.N. ten, J.W.P. Schoenaker, E.H. Oost, and C.E. Jarvis. 1985. Re-lectotypification of Cucumis sativus L. Taxon 34(2): 288-293.", "Perl-Treves, R. 1985. The plastome of Cucumis: Phylogenetic relationships expressed by the chloroplast DNA restriction patterns. Unpubl. Thesis, Weizmann Institute of Science, Rehovot.", "Perl-Treves, R. and E. Galun. 1985. The Cucumis plastome: physical map, intrageneric variation and phylogenetic relationships. Theor. Appi. Genet. 71: 417-429.", "Perl-Treves, R., D. Zamir, N. Navot, a

Kirkbride, Josph H. Jr. (1993): Biosystematic monograph of the genus Cucumus (Cucurbitaceae). Botanical identification of cucumbers and melons. Boone, North Carolina: Parkway Publishers, DOI: 10.5281/zenodo.293712