TY -JOUR AU -Su-Hwa Tsai Chiang AU -Chin-Yi Lu TI -A Supplementary Study on The Cell Division of Root Apical Cells in Some Pteridophytes(1) PY -1972 DA -0000-00-00 JO -Taiwania VL -17 IS -3 SP -229 EP -238 UR -https://taiwania.ntu.edu.tw/abstract/827 AB - A study of the root apical meristems of three species of ferns, Ophioglossum petiolatum Hook. Ceratopteris thalictrcides (L.) Brongn. And Marsilea crenata Pr. Has been made. These ferms were cultured in both the presence and absence of colchicine. The DO -10.6165/tai.1972.17.229