Acer negundo Box Elder ID: 0024 3291 2007 0065 [detail] Jo-Ann Ordano © 2000 California Academy of Sciences	Acer negundo Box Elder ID: 0000 0000 1002 0681 [detail] © 2002 University of California Museum of Paleontology	Acer negundo Box Elder ID: 0000 0000 1002 0684 [detail] © 2002 University of California Museum of Paleontology	Acer negundo Ashleaf Maple ID: 2222 0604 0002 0007 [detail] © University of California Museum of Paleontology
Acer negundo Box Elder ID: 0000 0000 0205 0062 [detail] © 2005 Steven Perkins	Acer negundo Box Elder ID: 0000 0000 0205 0063 [detail] © 2005 Steven Perkins	Acer negundo Box Elder ID: 0000 0000 0808 0108 [detail] © 2008 Margo Bors	Acer negundo Box Elder ID: 0000 0000 0808 0109 [detail] © 2008 Margo Bors
Acer negundo Box Elder ID: 0000 0000 0510 0455 [detail] © 2010 Aaron Arthur	Acer negundo Box Elder ID: 0000 0000 0510 0456 [detail] © 2010 Aaron Arthur	Acer negundo Box Elder ID: 0000 0000 0411 0754 [detail] © 2011 Michael O'Brien	Acer negundo Box Elder ID: 0000 0000 0411 0755 [detail] © 2011 Michael O'Brien
Acer negundo var. californicum Box Elder ID: 5188 1612 1048 0050 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum California Boxelder ID: 8120 3181 4901 0107 [detail] Charles Webber © 1998 California Academy of Sciences	Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0054 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum California Boxelder ID: 8120 3181 4904 0109 [detail] Charles Webber © 1998 California Academy of Sciences
Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0062 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0066 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0064 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum California Boxelder ID: 8120 3181 4908 0110 [detail] Charles Webber © 1998 California Academy of Sciences
Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0058 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0055 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0060 [detail] © 1995 Saint Mary's College of California	Acer negundo var. californicum Box Elder ID: 7335 3182 4414 0053 [detail] © 1995 Saint Mary's College of California

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos.