Fig. 3From: Is stemflow a vector for the transport of small metazoans from tree surfaces down to soil?Regression between the volume (L) of stemflow collected from C. betulus, F. sylvatica, and Q. robur and the abundances (per L) of the different taxa (nematodes, rotifers, tardigrades, mites, and collembolans) in the stemflow. r = correlation coefficient (Spearman correlation); r = significance level (< 0.05)Back to article page