@book{darrisPlantGuideSitka2011, title = {Plant Guide for {{Sitka}} Alder}, author = {Darris, D. C.}, date = {2011}, location = {{Corvallis}}, url = {http://plants.usda.gov/plantguide/pdf/pg_alvis.pdf}, keywords = {*imported-from-citeulike-INRMM,~INRMM-MiD:c-13496483,alnus-viridis,forest-pests,species-distribution} }