%0 Journal Article %A Su-Hwa Tsai Chiang %T The Growth Cycle of Cambium and the Structure of the Vascular Tissue in the Corm of Isoetes taiwanensis %D 1976 %J Taiwania %V 21 %N 1 %P 14-26 %U https://taiwania.ntu.edu.tw/abstract/648 %X The structure of the vascular tissue and the origin as well as the seasonal growth of the vascular cambium in the corm of Isoetes taiwanensis have been studied. A periodical change in the cambial activity was observed, and the presence of an extensive one-banded secondary thickening tracheary elements in secondary vascular tissues was noted. %M doi:10.6165/tai.1976.21.14