adnascent microorganism flora
alteration of intestinal flora
anaerobic mixed microbe flora
analysis of genus flora
analysis of species flora
arctocarboniferous flora
autotrophic littoral flora
bacterial flora
细菌菌群
细菌菌相
细菌区系
细菌群落
细菌数量
细菌相
混合菌群
肠道菌群
微生物群
菌落
细菌丛
菌群
菌相