Fig. 4From: Microbial community diversity of traditional dough starter (Jiaozi) from two provinces in northwest ChinaPrincipal component analysis (PCA) of bacterial community and fungal community for Jiaozi. Each color dot represents data from same province (n = 3 per group). a Bacterial community; b fungal community. Hierarchical cluster tree constructed based on a distance matrix calculated using the unweighted UniFrac algorithm for six Jiaozi samples collected from two province in china. c Bacterial community; d fungal communityBack to article page