Freeze-etched membrane faces and photosynthetic activity in normal and mutantTradescantia chloroplasts Á. KeresztesM. R. DaveyF. LÁng OriginalPaper Pages: 1 - 14
Mop-top tubules. The ultrastructure of unusual tubular elements associated with two different leaf symptoms of potato mop-top virus infected potato plants T. W. Fraser OriginalPaper Pages: 15 - 31
X-ray microanalysis of antimonate precipitates in barley roots M. E. Van SteveninckR. F. M. van SteveninckT. A. Hall OriginalPaper Pages: 47 - 63
Ultrastructure and localization of wall polymers during regeneration and reversion of protoplasts ofSchizophyllum commune P. van der ValkJ. G. H. Wessels OriginalPaper Pages: 65 - 87
Intracellular binding of lanthanum in root tips of barley (Hordeum vulgare) R. F. M. van SteveninckM. E. van SteveninckD. Chescoe OriginalPaper Pages: 89 - 97
Ultrastructural changes in cells of pea root cortical explants culturedIn vitro Bryan G. BowesJohn G. Torrey OriginalPaper Pages: 99 - 118
Ultrastructural observations of mature and encysting zoospores ofPythium proliferum de Bary Carol Z. LunneyCharles E. Bland OriginalPaper Pages: 119 - 137
Fine structure of encystment of the quadriflagellate alga,Polytomella agilis David L. BrownGary G. LeppardA. Massalski OriginalPaper Pages: 139 - 154
Fine structure of excystment of the quadriflagellate algaPolytomella agilis David L. BrownA. MassalskiGary G. Leppard OriginalPaper Pages: 155 - 171
Effect of temperature shock on nuclear phenomena in microspores ofNicotiana tabacum and consequently on plantlet production E. J. DuncanE. Heberle Brief Report Pages: 173 - 177
Nuclear degeneration in the myxomycetePhysarella oblonga Donald B. Bechtel Brief Report Pages: 179 - 187