1. Kontraktionseigenschaften von isoliertem Schleimpilzactomyosin

   • J. D'Haese
   • H. Hinssen

   OriginalPaper Pages: 273 - 295

2. Three-dimensional study of cell organelles in the nutritive tissue of a gall (Liposthenes glechomae L. onGlechoma hederacea L.)

   • Odette Rohfritsch

   OriginalPaper Pages: 297 - 307

3. Differentiation of the crossed-fibrillar outer epidermal wall during extension growth inHordeum vulgare L.

   • Caroline Sargent

   OriginalPaper Pages: 309 - 320

4. Cellular osmotic phenomena during stomatal movements ofCommelina communis

   • C. M. Willmer
   • Lynne N. Beattie

   OriginalPaper Pages: 321 - 332

5. Mitotic spindle formation inCryptomonas andChroomonas (Cryptophyceae)

   • B. R. Oakley

   OriginalPaper Pages: 333 - 346

6. Differentiation and continuity of the Golgi apparatus during carposporogenesis inPolysiphonia (Rhodophyta)

   • R. Wetherbee

   OriginalPaper Pages: 347 - 360

7. Nucellar degeneration inCortaderia (Gramineae)

   • M. N. Philipson

   OriginalPaper Pages: 361 - 369

8. Fine structure and development of laticifers inGnetum gnemon L.

   • H. -D. Behnke
   • Sigrid Herrmann

   OriginalPaper Pages: 371 - 384

9. Distribution of ions inNeurospora crassa determined by quantitative electron microprobe analysis

   • G. M. Roomans
   • A. Boekestein

   OriginalPaper Pages: 385 - 392