Substances de croissance, métabolisme glucidique et port des tiges chez Periploca graeca L. Daniel Melin OriginalPaper Pages: 91 - 103
Acides aminés libres, port et activité révolutive des rameaux du Periploca graeca L. Daniel Melin OriginalPaper Pages: 105 - 114
Formation of p-coumaric acid and o-coumaric acid from l-phenylalanine by microsomal membrane fractions from potato: Evidence of membrane-bound enzyme complexes Ursula CzichiHelmut Kindl OriginalPaper Pages: 115 - 125
A sporulation-inhibiting substance from vegetative thalli of the green alga Ulva mutabilis, Føyn Gunnar NilsenØivind Nordby OriginalPaper Pages: 127 - 139
Periodenverlängerung und Phasenverschiebungen der circadianen Rhythmik von Phaseolus coccineus L. durch Theophyllin W. MayerR. GrunerH. Strubel OriginalPaper Pages: 141 - 148
Stomatal closure in response to xanthoxin and abscisic acid Klaus RaschkeRichard D. FirnMargaret Pierce OriginalPaper Pages: 149 - 160
Frond development and CO2-fixation in Laminaria hyperborea Johannes WillenbrinkMonika Rangoni-KübbelerBärbel Tersky OriginalPaper Pages: 161 - 170
Purification and quantitative changes of mitochondrial DNA in etiolated cucumber seedlings Fernand Vedel OriginalPaper Pages: 171 - 180
The metabolism of gibberellins A9, A20 and A29 in immature seeds of Pisum sativum cv. Progress No. 9 Valerie M. FrydmanJake MacMillan OriginalPaper Pages: 181 - 195
Enhancement of cell separation by colchicine in cell suspension cultures of soybean Noriharu UmetsuKunihiko OjimaKazuo Matsuda Short Communication Pages: 197 - 200