%0 Journal Article %A Su-Hwa Tsai Chiang %T The Time of Mitosis in the Root Apical Cell of Ceratopteris Pteridoides %D 1972 %J Taiwania %V 17 %N 1 %P 14-26 %U https://taiwania.ntu.edu.tw/abstract/813 %X This work is concerned with cell division and nuclear abnormalities in the root apical cell and its close derivatives of a water fern, Ceratopteris pteridoides (Hook.) Hieron. when grown either in the presence or absence of a colchicine solution. The %M doi:10.6165/tai.1972.17.14