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  • Eva Annweiler, Hans Hermann Richnow, +5 authors Walter J. Michaelis
  • Chemistry, Medicine
  • Applied and Environmental Microbiology
  • 2000 (First Publication: 1 February 2000)
  • ABSTRACT The thermophilic aerobic bacterium Bacillus thermoleovorans Hamburg 2 grows at 60°C on naphthalene as the sole source of carbon and energy. In batch cultures, an effective substrateExpand
  • Manfred Ayasse, Florian P Schiestl, +4 authors Wittko Francke
  • Biology, Medicine
  • Evolution; international journal of organic…
  • 2000
  • Abstract The orchid Ophrys sphegodes Miller is pollinated by sexually excited males of the solitary bee Andrena nigroaenea, which are lured to the flowers by visual cues and volatile semiochemicals.Expand
  • Dieter Wittmann, Rainer Radtke, Jochen Zeil, Gunther Lübke, Wittko Francke
  • Biology, Medicine
  • Journal of Chemical Ecology
  • 1990 (First Publication: 1 February 1990)
  • The nest of the stingless bee,Trigona (Tetragonisca) angustula, is guarded by bees positioned in the nest entrance and others hovering in front of it. Hovering guard bees track returning foragersExpand