A developmental study of the epidermis of young roots ofZea mays L. K. J. ClarkeM. E. McCullyN. K. Miki OriginalPaper Pages: 283 - 309
Developmental studies on the loricate choanoflagellateStephanoeca diplocostata Ellis B. S. C. Leadbeater OriginalPaper Pages: 311 - 328
Ultrastructural alterations in cells of hardened and non-hardened winter rye during hyperosmotic and extracellular freezing stresses J. Singh OriginalPaper Pages: 329 - 341
Seasonal variations in the pattern of RNA metabolism of tuber tissue in response to excision and culture A. J. MacLeodE. D. MillsM. M. Yeoman OriginalPaper Pages: 343 - 354
Plate-shaped nuclear pole bodies in the monothalamous foraminiferKibisidytes sp. D. SchwabHiltrud Schwab-Stey OriginalPaper Pages: 355 - 361
Changes in the content of condensed chromatin during the cell cycle in antheridial filaments ofChara vulgaris L. as related to DNA and RNA synthesis,3H actinomycin D binding and RNA polymerase activity Maria KwiatkowskaJ. Maszewski OriginalPaper Pages: 363 - 367