Older version of Brief Summary

© Jacqueline Courteau, modified from Wikipedia and USDA NRCS PLANTS Database: “Acer macrophyllum.” Wikipedia, The Free Encyclopedia. 19 Apr 2011, 21:11 UTC. 7 Aug 2011 http://en.wikipedia.org/w/index.php?title=Acer_macrophyllum&oldid=437406191; USDA NRCS PLANTS Database (http://plants.usda.gov). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.