7. epidermis. The epidermis cells (from the Greek ÎµÏÎ¯Î´ÎµÏÎ¼Î¯Î´Î±, meaning over-skin) is a single-layer of cells that covers the leaves, flowers, roots and stems of plants.It forms a boundary between the plant and the external environment.he epidermis is the outermost cell layer of the primary plant body. In some older works the cells of the leaf epidermis have been regarded as specialised parenchyma cells, but the established modern preference has long been to classify the epidermis as dermal tissue, whereas parenchyma is classified as ground tissue.
, Author of Cannabis Pharmacy. 1  There are several problems with chewing/dipping cannabis. First, cannabis, in its raw herbal form, can host a wide variety of microbes including e coli and salmonella, both of which can present a health risk.
If your teen is smoking the drug, he will usually either sprinkle the cocaine over marijuana in a joint or in a bong hit, or he will smoke crack. If he is using the drug with marijuana, you will usually find paraphernalia associated with marijuana use, like: 1  Rolling papers. 2  Larger plastic bags with stems or seeds. 3  Cigars, cigar wrappers, and tobacco from cigars. 4  A bong or marijuana âbowlâ pipe.