Abstract
The proliferation or the artificial culture of Tricholoma matsutake did not succeed in the pinetum or in vitro. The fruit-body of Tricholoma matsutake was constituted from the basal portion of the stipe, the stipe itself the pileus and the lamella. These tissues were formed from the aggregate of fungus. However, the consitituton and the formation system is not known until now. In this experment, the fruit-body of Tricholoma matustake was generated from "SIRO" collected from the pain root, the ectomycoryhiza and the soil in the external observation by a scanning electron microscope and a light microscope. The basal portion of the stipe was formated with the horizontal fungus, and then it was gradually changed to the diagonal fungus and the longitudinal fungus. The stem was only formed with the longitudinal fungus. The formation of fungus from the stem to the pileus was changed radial with the diagonal fungus and the horizontal fungus and inserted into the lamella. We conclude from the observation above that the described Trichloma masutake was formed by the fungus mass from the basal portion of the stipe to the spore.
