Macrophotography of the trichomes of marijuana plants. It is in these glands that the cannabinoids present in the marijuana plant

Macrophotography of the trichomes of marijuana plants. It is in these glands that the cannabinoids present in the marijuana plant are found. The best known cannabinoids are THC & x28 delta-9-tetrahydrocannabinol& x29 and CBD & x28 Cannabidiol& x29 , substances that have already proven their medicinal and therapeutic qualities.