Pioneering bacterial andalgal communities and potential extracellular enzymeactivities of streambio¢lms Elisabeth Pohlon, Jürgen Marxsen & Kirsten Küsel Limnology Research Group, Institute of Ecology, Friedrich Schiller University Jena, Jena, Germany; Department of Animal Ecology, Justus Liebig University Gießen, Gießen, Germany; and Limnological River Station of the Max Planck Institute for Li...

Regional hydrology controls stream microbial biofilms: evidence from a glacial catchment T. J. Battin ∗ , A. Wille, R. Psenner, and A. Richter Department of Limnology, IECB, University of Vienna, A-1090 Vienna, Austria Institute of Zoology and Limnology, University of Innsbruck, A-6020 Innsbruck, Austria Department of Chemical Plant Physiology, IECB, University of Vienna, A-1090 Vienna, Austria...