Shifts in THC/CBD ratios over time; data from 47 numbered studies in Suppl. material 1: SF.9. Central Asian landraces in unitalicized red (n =13 studies); “Indica” in underlined unitalicized red (n= 9); South Asian landraces in italicized green (n =18 studies); “Sativa” in underlined italicized green (n =7 studies). Size of numeral reflects the number of accessions analyzed in that study.

  Part of: McPartland JM, Small E (2020) A classification of endangered high-THC cannabis (Cannabis sativa subsp. indica) domesticates and their wild relatives. PhytoKeys 144: 81-112.