Effect of gland age on cannabinoid content
Glands, viewed under a microscope, can be classified according to their secretory phases from the color of their contents. Glands most active in secretion (mature) are translucent in appearance, aged glands are yellow in appearance and senescent glands are brown in color. Mature glands possessed the highest content of their major cannabinoid in both the fiber and drug strains. Senescent glands possessed low levels of cannabinoids. The concentration of some components, as CBD in the drug strains, may be so low that is was not detectable in our analysis; similarly, for THC and CBN in the fiber strain. It is unknown where the cannabinoids go during the aging process, but we suggest that it is possible they volatilize into the atmosphere along with the terpenes in glands, as noted later in this report. Nevertheless, this phenomenon of altered content in glands during aging is one that should be studied to gain a more complete understanding of the secretory process of cannabinoids in the cell.