Glucose-6-phosphate-dehydrogenase activity in the shoot apical meristem, leaf primordia, and leaf tissues of Dianthus chinensis L. Judith G. CroxdaleWilliam H. Outlaw Jr. OriginalPaper Pages: 289 - 297
Fractionation and polypeptide analysis of phloem tissue of Pinus sabiniana Dougl. M. C. AlosiR. B. Park OriginalPaper Pages: 298 - 306
A quantitative cytochemical study of determination for xylem-element formation in response to wounding in roots of Pisum sativum L. M. A. RanaP. B. Gahan OriginalPaper Pages: 307 - 316
Cell wall development in Oocystis solitaria in the presence of polysaccharide binding dyes H. QuaderD. G. RobinsonR. van Kempen OriginalPaper Pages: 317 - 323
Evidence for an electrogenic adenosine-triphosphatase in Hevea tonoplast vesicles Bernard Marin OriginalPaper Pages: 324 - 330
Vesicle formation during electro-fusion of mesophyll protoplasts of Kalanchoƫ daigremontiana J. VienkenU. ZimmermannR. Hampp OriginalPaper Pages: 331 - 335
Respiration and heat production by the inflorescence of Philodendron selloum Koch Roger S. SeymourGeorge A. BartholomewM. Christopher Barnhart OriginalPaper Pages: 336 - 343
Electron microscopy of gas space (aerenchyma) formation in adventitious roots of Zea mays L. subjected to oxygen shortage R. CampbellM. C. Drew OriginalPaper Pages: 350 - 357
Evidence for an intra- and extraplastidic pre-chorismate pathway G. M. RotheG. HengstD. Utesch OriginalPaper Pages: 358 - 366
Glutamate dehydrogenase of the unicellular green alga Scenedesmus acutus Valery R. ShatilovHorst Sund OriginalPaper Pages: 367 - 370
Determination of the levels of abscisic acid-glucose ester in plants S. J. NeillR. HorganJ. K. Heald OriginalPaper Pages: 371 - 375
Nuclear DNA content and the control of chloroplast replication in wheat leaves J. Raymond EllisAntia J. JellingsRachel M. Leech OriginalPaper Pages: 376 - 380
The function of proteases during the light-dependent transformation of etioplasts to chloroplasts in barley (Hordeum vulgare L.) Katayoon DeheshKlaus Apel Short Communication Pages: 381 - 383