Assertion: aspen | /r/CapableOf | provide the most productive woodland
Facets:
value: in eastern californias white mountains
type: LOCATION
value: in the range
type: LOCATION
Source sentences:
text: For instance, in eastern Californias White Mountains, where P. tremuloides account for 64% of the coverage at 2,900m, aspen provide the most productive woodland in the range (Vasek and Thomas 1988).