Fig. 3From: Integrated characterization of filler tobacco leaves: HS–SPME–GC–MS, E-nose, and microbiome analysis across different originsThe alpha diversity of microbial communities in different regions filler tobacco leaves (see Additional file 1: Table S4). Alpha diversity indices of bacteria, A Ace indices, B Chao1 richness, C Shannon indices and D Simpson indices; Alpha diversity indices of fungi, E Ace indices, F Chao1 richness, G Shannon indices and H Simpson indicesBack to article page