Colour-enhanced Scanning Electron Micrograph (SEM) of the surface of a marijuana (Cannabis sativa) plant, showing glandular cells, called trichomes. These trichomes are on the surface of the leaf. They secrete a resin containing tetrahydrocannabinol (THC), the active component of cannabis when used as a drug. The circular cell structure a the centre of the frame is 40 um in diameter. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Ted Kinsman |
Bildgröße: | 4156 px × 3325 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |