抄録
Theriotia kashmirensis ROBINSON was newly reported from Japan and the full description and illustration of this species based on the Japanese plant were given together with its distribution map. The detailed comparisons between T. kashimirensis and T. lorifolia CARD. were made. The relationship of Theriotia with Diphyscium was discussed and the both genera are clearly separated by the nature of cell-walls of capsule and the development of laminate portion of leaves.
