1. Effect of bacterial chemotaxis on dynamics of microbial competition

   • Francis X. Kelly
   • Karen J. Dapsis
   • Douglas A. Lauffenburger

   OriginalPaper Pages: 115 - 131

2. Bacterial zonation, photosynthesis, and spectral light distribution in hot spring microbial mats of Iceland

   • Bo Barker Jørgensen
   • Douglas C. Nelson

   OriginalPaper Pages: 133 - 147

3. Effect of seasonal changes on cyanobacterial production and nitrogen-yield

   • R. N. Bisoyi
   • P. K. Singh

   OriginalPaper Pages: 149 - 154

4. Seasonal variation in cell volume of epilimnetic bacteria

   • Thomas H. Chrzanowski
   • R. D. Crotty
   • G. J. Hubbard

   OriginalPaper Pages: 155 - 163

5. Effects of whole-tree harvest on epilithic bacterial populations in headwater streams

   • Sheridan Kidd Haack
   • Thomas Burton
   • Karl Ulrich

   OriginalPaper Pages: 165 - 181

6. Effect of pH, temperature, and growth conditions on the adhesion of a gliding bacterium and three nongliding bacteria to polystyrene

   • Sharron McEldowney
   • Madilyn Fletcher

   OriginalPaper Pages: 183 - 195

7. Peristance of bacteria in the presence of viable, nonencysting, bacterivorous ciliates

   • A. Sambanis
   • A. G. Fredrickson

   OriginalPaper Pages: 197 - 211

8. Extreme metal and acid tolerance ofEuglena mutabilis and an associated yeast from Smoking Hills, Northwest Territories, and their apparent mutualism

   • Cindy Nakatsu
   • Thomas C. Hutchinson

   OriginalPaper Pages: 213 - 231

9. The isolation and characterization of the aerobic endospore-forming bacteria present in the liquid phase of an anaerobic fixed-bed digester, while treating a petrochemical effluent

   • C. Noeth
   • T. J. Britz
   • W. A. Joubert

   OriginalPaper Pages: 233 - 240