Fig. 3

Diversity and composition of fungal communities in tobacco leaves during the 24-month aging process. a Shannon diversity and b Chao richness values of fungal communities; c fungal community composition at the phylum level (phyla with a relative abundance of less than 0.01 were assigned to “other”); and d fungal community composition at the genus level (genus with a relative abundance of less than 0.01 was assigned to “other”)