THE REGIONAL DISTRIBUTION OF AM FUNGI IN TIlE EAST AND SOUTH COAST OF CHINA
AM真菌在我国东、南沿海各土壤气候带的分布

This paper deals with the regional distributions of AM fungi in the east and south coast of China. The studies were based on 278 soil samples from root zones of host PlantS belonging to 60 families in 15 soil types. Soil division and climate zone coincide in this region, and was divided into five zones. Glomus was the Predominant genus in all soil-climate zones investigated, the frequency decreased slightly from north to south; contrarily Sclerocystis in general increased from north to south. The distribution regularities of Acaulospora, Gigaspora and deutellospora were not obvious in this region. The occurrence frequency of some species seems tO relate to soil and climate conditions too.