1. Alteration of cellulose microfibril formation in eukaryotic cells: Calcofluor white interferes with microfibril assembly and orientation inOocystis apiculata

   • E. Roberts
   • R. W. Seagull
   • R. M. Brown Jr.

   OriginalPaper Pages: 1 - 9

2. Ultrastructural localization of polysaccharides in the motile diatomNavicula cuspidata

   • L. A. Edgar
   • J. D. Pickett-Heaps

   OriginalPaper Pages: 10 - 22

3. The cytomorphic system of anucleate non-mammalian erythrocytes

   • W. D. Cohen

   OriginalPaper Pages: 23 - 32

4. Ultrastructure of the developing pigment strand of rice (Oryza sativa L.) in relation to its role in solute transport

   • K. J. Oparka
   • P. J. Gates

   OriginalPaper Pages: 33 - 43

5. Stabilization of monoasters by taxol in the amoebae ofPhysarum polycephalum (Myxomycetes)

   • M. Wright
   • A. Moisand
   • M. L. Oustrin

   OriginalPaper Pages: 44 - 56

6. The ultrastructure of dormant, germinating, and photo-inhibited uredospores of the rust fungusPuccinia graminis f. sp.tritici

   • I. K. Knights
   • M. R. Davey
   • J. A. Lucas

   OriginalPaper Pages: 57 - 68

7. Spatial relationships between centrioles and the centrosphere in monoasters induced by taxol inPhysarum polycephalum amoebae

   • M. Wright
   • A. Moisand

   OriginalPaper Pages: 69 - 79

8. Subcellular aspects of differentiation of microspore mother cells ofNicotiana tabacum

   • A. Rashid
   • A. W. Siddiqui
   • J. Reinert

   Brief Reports Pages: 80 - 84

9. Microtubules do not control microfibril orientation in a helicoidal cell wall

   • Anne Mie C. Emons

   Brief Reports Pages: 85 - 87

10. Erratum

    • J. Kesselmeier

    Erratum Pages: 88 - 88