1. Changes in structure of isolated chloroplasts ofCodium fragile andCaulerpa filiformis in response to osmotic shock and detergent treatment

   • B. R. Grant
   • M. A. Borowitzka

   OriginalPaper Pages: 155 - 164

2. High-resolution autoradiography of nuclear modifications during and after heat treatment ofNeurospora crassa

   • The Can Ton-That
   • G. Turian

   OriginalPaper Pages: 165 - 171

3. Retinal mosaics of the principal eyes of some jumping spiders (Salticidae: Araneae): Adaptations for high visual acuity

   • A. D. Blest
   • G. D. Price

   OriginalPaper Pages: 172 - 184

4. Disruption of microtubules and retardation of development ofDictyostelium with ethylN-phenylcarbamate and thiabendazole

   • T. Kitanishi
   • H. Shibaoka
   • Y. Fukui

   OriginalPaper Pages: 185 - 196

5. Peculiar behavior of the nucleolus and appearance of cytoplasmic nucleolus-like bodies in the roottip meristems ofBrodiaea uniflora Engl. Grown at low temperature

   • S. Sato
   • M. Sato

   OriginalPaper Pages: 197 - 208

6. Calcium-induced fusion of fusogenic wild carrot protoplasts

   • W. F. Boss
   • H. D. Grimes
   • A. Brightman

   OriginalPaper Pages: 209 - 215

7. Developmental features of calcium oxalate crystal sand deposition inBeta vulgaris L. Leaves

   • V. R. Franceschi

   OriginalPaper Pages: 216 - 223

8. Cell wall storage polysaccharides in cotyledons ofLupinus angustifolius L. I. Deposition during seed development

   • Mary L. Parker

   OriginalPaper Pages: 224 - 232

9. Cell wall storage polysaccharides in cotyledons ofLupinus angustifolius L. II. Mobilization during germination and seedling development

   • Mary L. Parker

   OriginalPaper Pages: 233 - 241

10. Actin is present in a green alga that lacks cytoplasmic streaming

    • J. W. La Claire

    Brief Report Pages: 242 - 244