by Goodman, R.C, Jacobs, D.F, Karrfalt, R.P
Published in Canadian journal of forest research (01.12.2005)

by Goodman, Rosa C, Jacobs, Douglass F, Karrfalt, Robert P
Published in Native plants journal (01.10.2006)

by Karrfalt, Robert P
Published in Native plants journal (01.07.2013)

by Karrfalt, Robert P, Shaw, Nancy
Published in Native plants journal (01.04.2013)

by Goodman, Rosa C, Jacobs, Douglass F, Karrfalt, Robert P
Published in Native plants journal (01.10.2006)

by Pittman, Tim, Karrfalt, Robert P
Published in Native plants journal (01.04.2000)

by Knight, Kathleen S. (Kathleen Susan), Karrfalt, Robert P, Mason, Mary E
Year of Publication 2010

by Karrfalt, Robert P
Published in United States. Forest Service. Division of State and Private Forestry. Southeastern Area. Technical Publication SA-TP (USA) (1978)

by Belcher, Earl W, Karrfalt, Robert P
Year of Publication 1976