[On the distribution of myxobacteria in the temperate South America (author's transl)].

60 soil samples from Southern Chile, mainly from forests and grassland, yielded six species of myxobacteria. In forest soils Myxococcus coralloides and Myxococcus fulvus occur frequently, in grassland soils Myxococcus coralloides and Archangium gephyra are predominating. Myxococcus virescens, Melittangium lichenicola, and Cytobacter fuscus have been observed rarely. It is pointed out that due to climate factors a high soil acidity causes the low nuber of myxobacter species. A comparison with the number of species in substrates from important plant formations over various climates is given.