Figure 2From: Shrub Seed Banks in Mixed Conifer Forests of Northern California and the Role of Fire in Regulating AbundanceAverage number of seeds m−2 of the three dominant shrub genera (Ceanothus, Arctostaphylos, and Prunus) at 22 forested sites in northern California without a history of recent fire (>15 yr), arranged from north to south. Error bars indicate the standard error.Back to article page