Ptelea (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ptelea" in English language version.

refsWebsite

Global rank English rank

607^th place

747^th place

6^th place

6^th place

656^th place

1,126^th place

archive.org

Keeler, Harriet L. (1900). Our Native Trees and How to Identify Them. New York: Charles Scribner's Sons. pp. 32–35.

ars-grin.gov

npgsweb.ars-grin.gov

"genus Ptelea". Germplasm Resources Information Network (GRIN) online database. Retrieved 2012-05-03.

ars-grin.gov

"GRIN Species Records of Ptelea". Germplasm Resources Information Network. United States Department of Agriculture. Retrieved 2012-05-03.

itis.gov

"Ptelea". Integrated Taxonomic Information System. Retrieved 2012-05-03.