Fig. 4
From: Temporal and spatial pattern of endophytic fungi diversity of Camellia sinensis (cv. Shu Cha Zao)
Rarefaction curves of OTUs in different samples (YS, 1-year-old tea plant; ES, 20-year-old tea plant; LS, 60-year-old tea plant; 1, rhizosphere soil; 2, upper leaf; 3, middle leaf; 4, lower leaf)