1. Heat shock phenomena in Aspergillus nidulans

   • Georgia Stephanou
   • Nikos A. Demopoulos

   Original Articles Pages: 791 - 796

2. The subunit I of the respiratory-chain NADH dehydrogenase from Cephalosporium acremonium: the evolution of a mitochondrial gene

   • Miguel A. Peñalva
   • Jose L. Garcia

   Original Articles Pages: 797 - 801

3. Plasmids of mitochondrial origin in senescent mycelia of Podospora curvicolla

   • Bernhard Böckelmann
   • Karl Esser

   Original Articles Pages: 803 - 810

4. Positive screening and transformation of ura5 mutants in the fungus Podospora anserina: characterization of the transformants

   • V. Razanamparany
   • J. Bégueret

   Original Articles Pages: 811 - 817

5. Prokaryotic promoters in the chloroplast DNA replication origin of Chlamydomonas reinhardtii

   • Madeline Wu
   • X. F. Kong
   • S. D. Kung

   Original Articles Pages: 819 - 822

6. Conservation of chloroplast genome structure among vascular plants

   • Jeffrey D. Palmer
   • Diana B. Stein

   Original Articles Pages: 823 - 833

7. Structural evolution and flip-flop recombination of chloroplast DNA in the fern genus Osmunda

   • Diana B. Stein
   • Jeffrey D. Palmer
   • William F. Thompson

   Original Articles Pages: 835 - 841

8. Nucleotide sequence of the clustered genes for two P₇₀₀ chlorophyll a apoproteins of the photosystem I reaction center and the ribosomal protein S14 of the spinach plastid chromosome

   • Wilma Kirsch
   • Patrick Seyer
   • Reinhold G. Herrmann

   Original Articles Pages: 843 - 855

9. The watermelon mitochondrial URF-1 gene: evidence for a complex structure

   • David B. Stern
   • Anne G. Bang
   • William F. Thompson

   Original Articles Pages: 857 - 869