Fine structure of synaptonemal-like complexes inAllium cepa microspores P. Esponda OriginalPaper Pages: 1 - 6
An ultrastructural and cytochemical study of the wall-membrane apparatus of transfer cells using freeze-substitution A. J. BrowningB. E. S. Gunning OriginalPaper Pages: 7 - 26
RNA Synthesis in isolated living and fixed nuclei ofAcetabularia E. BrändleK. Zetsche OriginalPaper Pages: 45 - 53
Rapidly-labelled RNA species isolated from cell suspensions ofDaucus carota B. ZbellJ. Reinert OriginalPaper Pages: 55 - 70
Viruseinschlüsse in der Zellwand und in Protoplasten vonin vitro kultiviertenArmoracia-Geweben M. GailhoferI. ThalerW. Rücker OriginalPaper Pages: 71 - 88
Centripetal wall formation in roots ofVicia faba after caffeine treatment W. RöperSybille Röper OriginalPaper Pages: 89 - 100
A re-examination of the mucilage duct system ofNereocystis luetkeana (Mertens) postel and ruprecht, (Phaeophyta) D. C. WalkerT. Bisalputra OriginalPaper Pages: 109 - 126
Virus-like particles in the brown algaStreblonema J. W. La Claire IIJ. A. West Brief Report Pages: 127 - 130
Division of the primary nucleus ofAcetabularia H. -U. KoopH. -H. HeunertR. Schmid Brief Report Pages: 131 - 134