Fig. 5From: Surface fuel accumulation and decomposition in old-growth pine-mixed conifer forests, northwestern MexicoEffects of canopy, basal area, and density on a suite of surface fuel variables collected (2010 to 2013) from old-growth Jeffery pine forests in Sierra San Pedro Mártir National Park, northwestern Mexico. Effect size is based on standardized variables to facilitate comparison. All variables with marginal significance (P < 0.1) are shown; error bars represent two standard deviations around the mean.Back to article page