Fig. 1From: Surface fuel accumulation and decomposition in old-growth pine-mixed conifer forests, northwestern MexicoLocations of all trees (diameters >5 cm) in 4 ha stem maps in old-growth Jeffrey pine-mixed conifer forests. Woody fuels (black open circles) and litter and fine woody fuels (squares) were collected annually from 2010 to 2013. Sites are within the Sierra San Pedro Mártir National Park in the Peninsular Range (gray shading), northwestern Mexico.Back to article page