描述Rhus glabra range map 4.png	English: Range map of Rhus glabra
日期	1976, 1877 & 1999
来源	USGS Geosciences and Environmental Change Science Center: Digital Representations of Tree Species Range Maps from: Elbert L. Little, Jr. (1976), Atlas of United States trees, Vol. 3, minor Western hardwoods: U.S. Department of Agriculture Miscellaneous Publication 1314, 13 p., 290 maps and Elbert L. Little, Jr. (1977), Atlas of United States trees, Vol. 4, minor Eastern hardwoods: U.S. Department of Agriculture Miscellaneous Publication 1342, 17 p., 230 maps.
作者	Elbert L. Little, Jr., of the U.S. Department of Agriculture, Forest Service & U.S. Geological Survey
其他版本

本图片在美国属于公有领域，因为其只包含最初来自美国内政部下属机构美国地质调查局的材料。更多信息请参见USGS官方版权方针。 Bahasa Indonesia ∙ català ∙ čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ Nederlands ∙ português ∙ polski ∙ sicilianu ∙ suomi ∙ Tiếng Việt ∙ Türkçe ∙ български ∙ македонски ∙ русский ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ فارسی ∙ +/−

本檔案是由Pinethicket使用CommonsHelper，從en.wikipedia轉移到維基共享資源。

• 2010-05-16 05:16 Masebrock 972×681× (207834 bytes) {{Information |Description=Range map of Rhus glabra |Source=Digital representation of "Atlas of United States Trees" by Elbert L. Little, Jr. [http://esp.cr.usgs.gov/data/atlas/little/] |Date=1999 |Author=U.S. Geological Survey |Permission={{PD-USGov-Inte