Figure 3From: The Effects of Conifer Encroachment and Overstory Structure on Fuels and Fire in an Oak Woodland LandscapeHerbaceous mass, litter mass, total bulk density, and herbaceous bulk density across a structural gradient in the Bald Hills of Redwood National Park, California, USA. Bars represent the standard error, while means with the same superscript are not significantly different.Back to article page