The fine structure of the planarianPolycelis tenuis Iijima I. D. BowenT. A. RyderJ. A. Thompson OriginalPaper Pages: 1 - 17
The fine structural localization of alkaline phosphatase inPolycelis tenuis (Iijima) T. A. RyderI. D. Bowen OriginalPaper Pages: 19 - 29
Nuclear envelope projections from pronuclei ofSpirogyra zygotes E. G. Jordan OriginalPaper Pages: 31 - 40
A histological and histochemical study of the cotyledons ofPhaseolus vulgaris L. during germination D. L. Smith OriginalPaper Pages: 41 - 57
Changes in nucleolar activity during the growth and development of the wheat coleoptile R. J. Rose OriginalPaper Pages: 127 - 143
Amyloplasten und Endomembranen: Das Geopefzeptionssystem der Primärwurzel Dieter Volkmann OriginalPaper Pages: 159 - 183
Cell repair through cell fusion in the red algaGriffithsia pacifica Susan Drury WaalandRobert E. Cleland OriginalPaper Pages: 185 - 196
The effect of cell age on chloroplast structure and chlorophyll in cultured spinach leaf discs D. G. CranJ. V. Possingham OriginalPaper Pages: 197 - 213
The response of isolatedAvena coleoptile protoplasts to indol-3-acetic acid M. D. HallE. C. Cocking OriginalPaper Pages: 225 - 234
Electron microscopic observations of cell regeneration from cultured protoplasts ofAmmi visnaga L. C. FowkeC. W. Bech-HansenO. L. Gamborg OriginalPaper Pages: 235 - 248