1 Obligate aerobes: They have absolute requirement for oxygen in order to grow. 2  Psuedomonas aeruginosa, Mycobacterium tuberculosis. 3  Anaerobes: Usually can not grow in the presence of oxygen. 4  Obligate anaerobes: These bacteria grow only under condition of high reducing intensity and for which oxygen is toxic.
Wild yam is a plant. It contains a chemical, diosgenin, which can be made in the laboratory into various steroids, such as estrogen and dehydroepiandrosterone (DHEA). The root and the bulb of the plant are used as a source of diosgenin, which is prepared as an âextract,â a liquid that contains concentrated diosgenin.
The leaves, roots and flowers of the common mallow plant (Malva sylvestris) are all edible and have a long history of use in herbal medicine as a wild food source.allow or malva is a broad leaf plant, which is one of the reasons it makes a great one to harvest as a wild edible because you only need to pick about 10 or so for a meal-sized handful.