↑ Geoffrey William Guy; Brian Anthony Whittle; Philip Robson (2004). The Medicinal Uses of Cannabis and Cannabinoids. Pharmaceutical Press. tr. 74–. ISBN978-0-85369-517-2.
↑ Watt John Mitchell; Breyer-Brandwijk, Maria Gerdina: The Medicinal and Poisonous Plants of Southern and Eastern Africa. Ấn bản lần 2. Pub. E & S Livingstone 1962
↑ Lebel-Hardenack, Sabine; Grant, Sarah R. (1997). “Genetics of sex determination in flowering plants”. Trends in Plant Science 2 (4): 130–6. doi:10.1016/S1360-1385(97)01012-1.
↑ Moliterni, V. M. Cristiana; Cattivelli, Luigi; Ranalli, P.; Mandolino, Giuseppe (2004). “The sexual differentiation of Cannabis sativa L.: A morphological and molecular study”. Euphytica 140: 95–106. doi:10.1007/s10681-004-4758-7.
↑ Small, Ernest (1975). “Morphological variation of achenes of Cannabis”. Canadian Journal of Botany 53 (10): 978–87. doi:10.1139/b75-117.
↑ Schultes R. E., A. Hofmann, & C. Rätsch. 2001. The nectar of delight. Trong: Plants of the Gods. Ấn bản lần 2, Healing Arts Press, Rochester, Vermont, tr. 92–101. ISBN 0-89281-979-0
↑ Song, B.-H.; Wang, X.-Q.; Li, F.-Z.; Hong, D.-Y. (2001). “Further evidence for paraphyly of the Celtidaceae from the chloroplast gene mat K”. Plant Systematics and Evolution 228: 107–15. doi:10.1007/s006060170041.
↑ Sytsma, K. J.; Morawetz, J.; Pires, J. C.; Nepokroeff, M.; Conti, E.; Zjhra, M.; Hall, J. C.; Chase, M. W. (2002). “Urticalean rosids: Circumscription, rosid ancestry, and phylogenetics based on rbcL, trnL-F, and ndhF sequences”. American Journal of Botany 89 (9): 1531–46. PMID21665755. doi:10.3732/ajb.89.9.1531.
1 2 3 Small, E (1975). “American law and the species problem in Cannabis: Science and semantics”. Bulletin on narcotics 27 (3): 1–20. PMID1041693.
1 2 3 Hillig, K. W.; Mahlberg, P. G. (2004). “A chemotaxonomic analysis of cannabinoid variation in Cannabis (Cannabaceae)”. American Journal of Botany 91 (6): 966–75. PMID21653452. doi:10.3732/ajb.91.6.966.
↑ Small E. 1979. Fundamental aspects of the species problem in biology. Trong: The Species Problem in Cannabis, quyển 1: Science. Corpus Information Services, Toronto, Canada, tr. 5–63. ISBN 0-919217-11-7
1 2 Rieger R., A. Michaelis, M. M. Green. 1991. Glossary of Genetics, ấn bản lần 5. Springer-Verlag, tr. 458–459. ISBN 0-387-52054-6
↑ Small, Ernest (1972). “Interfertility and chromosomal uniformity in Cannabis”. Canadian Journal of Botany 50 (9): 1947–9. doi:10.1139/b72-248.
1 2 Hillig, Karl W. (2005). “Genetic evidence for speciation in Cannabis (Cannabaceae)”. Genetic Resources and Crop Evolution 52 (2): 161–80. doi:10.1007/s10722-003-4452-y.
↑ Schultes, R. E., and A. Hofmann. 1980. Botany and Chemistry of Hallucinogens. C. C. Thomas, Springfield, Illinois, pp. 82–116. ISBN 0-398-03863-5
↑ Ernest Abel, Marijuana, The First 12,000 years. Plenum Press, New York 1980.
↑ Butrica James L (2002). “The Medical Use of Cannabis Among the Greeks and Romans”. Journal of Cannabis Therapeutics 2 (2): 51. doi:10.1300/j175v02n02_04.
↑ Herodotus (bản dịch tiếng Anh của George Rawlinson) (1994–2009). “The History of Herodotus”. The Internet Classics Archive. Daniel C. Stevenson, Web Atomics. Truy cập ngày 13 tháng 8 năm 2014.
↑ Serebriakova T. Ya., I. A. Sizov. 1940. Cannabinaceae Lindl. Trong: Vavilov N. I. (chủ biên), Kulturnaya Flora SSSR, quyển 5, Moskva-Leningrad, Liên Xô, tr. 1–53. [tiếng Nga]
↑ Small, Ernest; Jui, Perry Y.; Lefkovitch, L. P. (1976). “A Numerical Taxonomic Analysis of Cannabis with Special Reference to Species Delimitation”. Systematic Botany 1 (1): 67–84. JSTOR2418840. doi:10.2307/2418840.
↑ Schultes R. E., Klein W. M., Plowman T., Lockwood T. E. (1974). “Cannabis: an example of taxonomic neglect”. Harvard University Botanical Museum Leaflets 23: 337–367.
↑ Anderson, L. C. 1974. A study of systematic wood anatomy in Cannabis. Harvard University Botanical Museum Leaflets 24: 29–36. Tra cứu 23-02-2007
↑ Anderson, L. C. 1980. Leaf variation among Cannabis species from a controlled garden. Harvard University Botanical Museum Leaflets 28: 61–69. Tra cứu 23-02-2007
↑ Emboden, William A. (1974). “Cannabis — a polytypic genus”. Economic Botany 28 (3): 304. doi:10.1007/BF02861427.
↑ Schultes R. E. 1970. Random thoughts and queries on the botany of Cannabis. Trong: Joyce C. R. B. & Curry S. H. (chủ biên), The Botany and Chemistry of Cannabis. J. & A. Churchill, London, tr. 11–38.
↑ Mandolino, G.; Carboni, A.; Forapani, S.; Faeti, V.; Ranalli, P. (1999). “Identification of DNA markers linked to the male sex in dioecious hemp (Cannabis sativa L.)”. TAG Theoretical and Applied Genetics 98: 86. doi:10.1007/s001220051043.
↑ Forapani, Silvia; Carboni, Andrea; Paoletti, Claudia; Moliterni, V. M. Cristiana; Ranalli, Paolo; Mandolino, Giuseppe (2001). “Comparison of Hemp Varieties Using Random Amplified Polymorphic DNA Markers”. Crop Science 41 (6): 1682. doi:10.2135/cropsci2001.1682.
↑ Mandolino, Giuseppe; Ranalli, Paolo (2002). “The Applications of Molecular Markers in Genetics and Breeding of Hemp”. Journal of Industrial Hemp 7: 7. doi:10.1300/J237v07n01_03.
↑ Gilmore, Simon; Peakall, Rod; Robertson, James (2003). “Short tandem repeat (STR) DNA markers are hypervariable and informative in Cannabis sativa: Implications for forensic investigations”. Forensic Science International 131 (1): 65–74. PMID12505473. doi:10.1016/S0379-0738(02)00397-3.
↑ Hillig Karl William. 2005. A systematic investigation of Cannabis. Luận án tiến sĩ. Khoa Sinh học, Đại học Indiana. Bloomington, Indiana. Công bố bởi UMI. Tra cứu 23-02-2007 Lưu trữ 2014-10-16 tại Wayback Machine
↑ Hillig, Karl W (2004). “A chemotaxonomic analysis of terpenoid variation in Cannabis”. Biochemical Systematics and Ecology 32 (10): 875. doi:10.1016/j.bse.2004.04.004.
