Figure 1From: Fire Enhances Whitebark Pine Seedling Establishment, Survival, and GrowthComparison of A) new needle production, B) internode diameter, and C) leaf nitrogen concentration of whitebark pine seedlings (25 cm to 30 cm height with three to five side-branch whorls) in the Smith Creek 1988 burn (12 yr old) and Smith Creek 1880 burn (120 yr old) sites, with n = 23 at each site. Different letters denote significance at P < 0.05. Error bars show one standard error from the mean.Back to article page