De Backer B, Maebe K, Verstraete AG, Charlier C (2012) Evolution of the content of THC and
other major cannabinoids in drug-type cannabis cuttings and seedlings during growth of plants.
J Forensic Sci 57:918– 922
De Candolle A (1885) Origin of cultivated plants. D. Appleton & Co., New York
De Meijer EPM (1994) Diversity inCannabis. Wageningen Agricultural University, Wageningen
(Published doctoral thesis)
De Meijer EPM (1995) Fibre hemp cultivars: a survey of origin, ancestry, availability and brief
agronomic characteristics. JIHA 2(2):66– 73
De Meijer WJM, van der Werf, HMG, van Roekel GJ, de Meijer EPM, Huisman W (1995) Fibre
hemp: potentials and constraints. In: Blade S (ed) Opportunities and profits, proceedings
special crops conference, Calgary, 25–27 July 1995, Alberta Agricultural Research Food and
Rural Development, Edmonton, pp 67– 79
De Meijer EPM (2014) The chemical phenotypes (chemotypes) ofCannabis. In: Pertwee RG
(ed) Handbook of cannabis. Oxford University Press, Oxford, pp 89– 110
De Meijer EPM, Hammond KM, Micheler M (2009) The inheritance of chemical phenotype in
Cannabis sativaL. (III): variation in cannabichrome proportion. Euphytica 165:293– 311
Diamond J (2002) Evolution, consequences and future of plant and animal domestication. Nature
418:700– 707
Erkelens JL, Hazekamp A (2014) That which we callIndica, by any other name would smell as
sweet. Cannabinoids 9:9– 15
Faegri K, Iverson J, Kaland PE, Krzywinski K (1989) Textbook of pollen analysis, 4th edn. Wiley,
New York
Fankhauser M (2002) History of cannabis in Western medicine. In: Grotenhermen F, Russo E
(eds) Cannabis and cannabinoids. Pharmacology, toxicology, and therapeutic potential.
Haworth Integrative Healing Press, Binghamton
Feldman HW, Mandel J (1998) Providing medical marijuana: the importance of cannabis clubs.
J Psychoact Drugs 30:179– 186
Fetterman PS, Keith ES, Waller CW, Guerrero O, Doorenbos NJ, Quimby MW (1971)
Mississippi-grownCannabis sativaL. J Pharm Sci 60:1246– 1477
Fisher B, Johnston D (2002) Marijuana for medicinal purposes: an evidence-based assessment.
Medical Services Workers’Board Compensation Board, Albertahttp://www.worksafebc.com/
health_care_providers/Assets/PDF/marijuana_medicinal_purposes.pdf
Fleming MP, Clarke RC (1998) Physical evidence for the antiquity ofCannabis sativaL. JIHA 5
(2):80– 92
Fournier G, Richez-Dumanois C, Duvezin J, Mathieu J-P, Paris M (1987) Identification of a new
chemotype inCannabis sativa: cannabigerol-dominant plants, biogenetic and agronomic
prospects. Planta Med 53:277– 280
Fuller DQ, Allaby R (2009) Seed dispersal and crop domestication: shattering, germination and
seasonality in evolution under cultivation. Ann Plant Rev 38:238– 295
Geiwitz J, the Ad Hoc committee on Hemp risks (2001) THC in hemp foods and cosmetics: the
appropriate risk assessment.http://www.hempreport.com/response/response_january_2001.html
Gurley RJ, Aranow R, Katz M (1998) Medicinal marijuana: a comprehensive review. J Psychoact
Drugs 30:137– 147
Hackleman JC, Domingo WE (1943). Hemp, an Illinois war crop. Extension Circular 547.
University of Illinois, Urbanahttps://www.ideals.illinois.edu/bitstream/handle/2142/33294/
1104715.pdf?sequence=2
Hammer K, Morimoto Y (2012) Chapter 7: Classifications of infraspecific variation in crop plants. In:
Guarino L, Ramanatha Rao V (eds) Collecting plant genetic diversity: Technical guidelines.
2011 update.http://biodiversity-l.iisd.org/news/cgiar-releases-updated-guidelines-for-collecting-
plant-genetic-diversity/
Hancock JF (2012) Plant evolution and the origin of crops. CABI, Wallingford
Harlan JR (1951) Anatomy of gene centers. Am Nat 85:97– 103
Harlan JR (1995) The livingfields, our agricultural heritage. Cambridge University Press,
Cambridge
1 Classification ofCannabis sativaL. in Relation... 57