Max-Planck-Institut für Ernährungsphysiologie, Rhein landdamm 201, D-4600 Dortmund 1, Bundesrepublik Deutschland Z. Naturforsch. 40c, 588—591 (1985); received January 17, 1985 Hydrodynamic Instabilites, Reaction-Convection Patterns, Surface Tension, Oscillating Yeast Extract, Two-Dimensional Spectrophotometry Spatial pattern formation during oscillating glycolysis in a thin layer of extract fr...