Fig. 2
From: Temporal and spatial pattern of endophytic fungi diversity of Camellia sinensis (cv. Shu Cha Zao)
Venn diagrams showing number of shared OTUs among sample groups. a Number of shared OTUs among tea plants of different ages. b Number of shared OTUs among different niches (S1, rhizosphere soil; S2, upper leaf; S3, middle leaf; S4, lower leaf)