Table 3: Analysis of variance with pollinator species and plant density on the number of flowers visited per patch during one foraging bout by bumble bees and honeybees.

Source d.f.Sum-of-squaresMSF-ratioP

Bee species 3258071.2 86023.7 3.92 .009
Plant density 1321828.9321828.914.68.0002
Bee* Density 3197478.865826.3 3.00.0307