Table 5: Departure patterns of bumble bees on treated inflorescences of Aconitum columbianum. One microliter of 30% sucrose solution placed in bottom flowers of the inflorescence, zero in second-from-bottom flowers. χ2=0.269,  P>.5.

StayDepartProbability (Depart)

X, 22150.19
1, 21930.14