Data from experimental exclusion of flower visitors to _Rhododendron calendulaceum_. Treatments applied 6/12/14 - 6/13/14 and fruit set scored 8/4/14-8/7/14. Treatments defined as follows: A = flowers open to all visitors; B = mesh + cage (all visitors excluded); C = cage (only large visitors, e.g. big butterflies, excluded); D = maximum fruit set (unopened flwrs covered with ziplock until open, then pollinated by hand with outcrossed pollen)
