Figure 4.
Number of Eristalis tenax, Eristalis arbustorum and Osmia lignaria fecal events per cage trial (n = 10 each) at six different floral locations (inside the corolla, outside the corolla, on the sepal, bract, leaf or stem) of Solidago dansolitum ‘Little Lemon’ goldenrod. Asterisks indicate Tukey-corrected significance of pairwise contrasts between species within each location (***p < 0.001; **p < 0.01; *p < 0.05). Error bars indicate 95% confidence intervals.