Identification of trees of the northeastern United States (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Identification of trees of the northeastern United States" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

438^th place

336^th place

archive.org

Keeler, Harriet L. (1900). Our Native Trees and How to Identify Them. New York: Charles Scribner's Sons. pp. vii, xxi–xxiii.

usda.gov

plants.usda.gov

"USDA PLANTS Database". plants.usda.gov. Retrieved 2018-10-13.