1. Suspension feeding in ciliated protozoa: Functional response and particle size selection

   • Tom Fenchel

   OriginalPaper Pages: 1 - 11

2. Suspension feeding in ciliated protozoa: Feeding rates and their ecological significance

   • Tom Fenchel

   OriginalPaper Pages: 13 - 25

3. Microspatial heterogeneity in the distribution of ciliates in a small pond

   • William D. Taylor
   • Jacques Berger

   OriginalPaper Pages: 27 - 34

4. Use of numerical profiles for studying bacterial diversity

   • Alan J. Griffiths
   • Robert Lovitt

   OriginalPaper Pages: 35 - 43

5. Occurrence ofAeromonas hydrophila in limnetic environments: Relationship of the organism to trophic state

   • S. R. Rippey
   • V. J. Cabelli

   OriginalPaper Pages: 45 - 54

6. Composition of the saprophytic bacterial communities in freshwater systems contaminated by heavy metals

   • C. Houba
   • J. Remacle

   OriginalPaper Pages: 55 - 69

7. Positional variation in phylloplane microbial populations within an apple tree canopy

   • John H. Andrews
   • Charles M. Kenerley
   • Erik V. Nordheim

   OriginalPaper Pages: 71 - 84

8. Bacterial symbionts on green hydra and their effect on phosphate uptake

   • Frances P. Wilkerson

   OriginalPaper Pages: 85 - 92

9. Book review

   • Ilan Chet

   BookReview Pages: 93 - 94