Rhythms as photoperiodic timers in the control of flowring in Chenopodium rubrum L. R. W. KingBruce G. Cumming OriginalPaper Pages: 281 - 301
The effectiveness of internal oxygen transport in a mesophyte (Pisum sativum L.) M. T. HealyW. Armstrong OriginalPaper Pages: 302 - 309
Uridine diphosphate-sugar metabolism by sycamore (Acer pseudoplatanus) cambial tissue D. Boothby OriginalPaper Pages: 310 - 318
On the kinetics of phytochrome photoconversion in vivo C. J. P. SpruitR. E. Kendrick OriginalPaper Pages: 319 - 326
Trehalase activity in dormant and activated spores of Phycomyces blakesleeanus J. A. Van AsscheA. R. CarlierHelena I. Dekeersmaeker OriginalPaper Pages: 327 - 333
Über die Wirkung von Hemmstoffen der Proteinsynthese auf die Sekretion des Kohlenhydrat-Fangschleimes von Drosophyllum lusitanicum E. Schnepf OriginalPaper Pages: 334 - 339
Steigerung der keimungshemmenden Wirkung von Abscisinsäure auf Lactuca-Früchte durch Saccharose und Glucose K. DörfflingM. Böttger OriginalPaper Pages: 340 - 347
Cell division and plant development from protoplasts of carrot cell suspension cultures H. J. GrambowK. N. KaoO. L. Gamborg OriginalPaper Pages: 348 - 355
Embryoids derived from isolated protoplasts of carrot Toshiaki KameyaHirofumi Uchimiya Short Communication Pages: 356 - 360
Glucosyltransferase activity in a water extract of maize pollen R. L. LarsonCynthia M. Lonergan Short Communication Pages: 361 - 364