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.
Speeding up your metabolism and detoxifying your body will help you to flush marijuana from your system a bit faster than if you didnât do anything. But it can still take some time for every last trace of the drug to be removed from your body. Luckily, saliva tests are much easier to pass and you may not need to wait that long. However, if you are a heavier user you will need more days of abstinence to pass your test successfully than if youâre just an ocassional user.