Changes in sporulation ability during the vegetative cell cycle insaccharomyces cerevisiae Michio TsuboiNaohiko Yanagishima Cell Division Pages: 183 - 193
Chiasma studies in structural hybrids IX. Crossing-over in pericentric inversion ofScilla scilloides Shozo Noda Cell Division Pages: 195 - 208
Cytological studies on the nuclear differentiation in microspore division of some angiosperms Osamu TerasakaRyuso Tanaka Cell Division Pages: 209 - 217
Meiotic division and fusion of nuclei in multinucleate cells from the induced fusion of meiotic protoplasts of liliaceous plants Michio ItoMasuo Maeda Cell Division Pages: 219 - 228
Early replicating DNA in heterochromatin ofPlagiochila ovalifolia (Liverworts) Masanori Masubuchi Cell Division Pages: 229 - 235
A cytotaxonomic study of theCalamagrostis purpurea —langsdorffii—canadensis complex in the lowlands of hokkaido Tuguo Tateoka OriginalPaper Pages: 237 - 251
Photoperiodic responses ofXanthium strumarium L. (Compositae) introduced and indigenous in eastern asia Calvin McMillan OriginalPaper Pages: 261 - 269
