TY -JOUR AU -Su-Hwa Tsai Chiang TI -The Growth Cycle of Cambium and the Structure of the Vascular Tissue in the Corm of Isoetes taiwanensis PY -1976 DA -0000-00-00 JO -Taiwania VL -21 IS -1 SP -14 EP -26 UR -https://taiwania.ntu.edu.tw/abstract/648 AB -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. DO -10.6165/tai.1976.21.14