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,
Biology of the Cell Biology of the Cell Biology of the Cell is a peer-reviewed scientific journal in the field of cell biology, cell physiology, and molecular biology of animal and plant cells, microorganisms and protists. Topics covered include development, neurobiology, and immunology, as well as theoretical or biophysical modelling. The journal is currently published monthly by Wiley-Blackwell on behalf of the Société Française des Microscopies and the Société de Biologie Cellulaire de France. The journal first appeared in 1962 and was originally titled "Journal de Microscopie" (1962–1974). In 1975 the journal was retitled "Journal de Microscopie et de Biologie Cellulaire" (; 1975–1976). It