Quercus bicolor (Swamp White Oak) - Close-up photos of leaves, buds, flowers, and bark. - http://www.treecanada.ca/trees/species_info.php?species_id=214&lang=en
Quercus bicolor - Information on distribution and occurrence, value and use, characteristics, and fire ecology. - http://www.fs.fed.us/database/feis/plants/tree/quebic/