Stipe (mycology) Stipe (mycology) In mycology, a stipe () is the stem or stalk-like feature supporting the cap of a mushroom. Like all tissues of the mushroom other than the hymenium, the stipe is composed of sterile hyphal tissue. In many instances, however, the fertile hymenium extends down the stipe some distance. Fungi that have stipes are said to be stipitate. The evolutionary benefit of a stipe is generally considered to be in mediating spore dispersal. An elevated mushroom will more easily release its spores into wind currents or onto passing animals. Nevertheless, many mushrooms do not have stipes, including cup fungi,
Institute of Marine Biology Institute of Marine Biology The Institute of Marine Biology is a research institute of the National Academy of Science of Ukraine, which located in Odessa, Ukraine. The institute is organized on the base of the Odessa Branch of the Institute of Biology of the Southern Seas. The institute was established in December 21, 1953 as the Odessa Biological Station of the Institute of hydrobiology of the National Academy of Sciences of Ukraine by the resolution of the Council of Ministers of the Ukrainian SSR. When the Sevastopol Biological Station was reorganised in the Institute of Biology of the Southern Seas