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 head of the institute. The Odessa branch of the Institute of Biology of the Southern Seas was reorganized into the Institute of Marine Biology by the resolution #161 of the National Academy of Sciences of Ukraine, dated July 2, 2014. The resolution started to be valued from August 2, 2014. The main scientific direction of the institute is the complex study of the different approaches of biology and ecology of marine ecosystems. Among them: The institute elaborates the modern methods of the sampling and processing of the hydrobiological samples, new methods of the analyzing of the scientific information. The institute