Illustration of the surface of a Cannabis sativa leaf. The surface is covered in glandular trichomes that secrete a resin (pink and orange) containing the psychoactive chemical tetrahydrocannabinol (THC). The pointed hairs are lithocyst cells. They contain cystoliths (calcium carbonate crystals). | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / NEMES LASZLO |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |