Eminent cannabis researcher John McPartland and his research team at the University of Vermont have published an exciting new study speculating that the plant’s origin stretches back 28 million years into the past. For those interested in continuing their education on this subject should seek out the book “Cannabis: Evolution and Ethnobotany” (University of California Press, 2016) by Robert Connell Clark and Mark Merlin. A profound thank you to all of these scholars for their inestimable contributions to the field of cannabis science from those of us at the Stigma Hemp Company!

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