Image (IMAGE) Higher Education Press Caption a shows the relative abundance of phyla bacteria and fungi based on circular visualization (Circos). b shows the taxonomic characteristics of asv microbial community composition between the two sites based on the Manhattan map. The structural equation model (SEM) in c shows the direct and indirect effects of nivea rhizosphere microbial versatility in volcanic cones and craters. Credit Jin Chen, Yiming Zhang, Qingchen Xiao , Boyan Wang, Zishan Li, Keqing Lin, Xiaowan Geng, Xiaoyu Li Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.