Figure 1.
Flower color is highly variable within this population of Parrya nudicaulis. A gradient of violet-purple coloration increases from pure white flowers on the left to dark violet flowers on the right. A Royal Horticultural Society Color Chart serves in the background for comparison.
Figure 2.
2A. Muscid fly and 2B. Pieris angelika visiting Parrya nudicaulis.
Figure 3.
Seeds per plant relative to pollination treatments.
3A. Mean number of seeds per plant in control open to pollinators and supplemental hand pollination treatments in 2010. 3B. Mean number of seeds per plant in open to pollinator control and pollinator excluded (“caged”) treatments from 2009. Error bars indicate 95% CI.