John Adolph Shafer (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Adolph Shafer" in English language version.

refsWebsite

Global rank English rank

394^th place

442^nd place

3,075^th place

3,035^th place

ipni.org

International Plant Names Index. Shafer.

kew.org

powo.science.kew.org

"Shafera Greenm. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 13 December 2021.
"Shaferocharis Urb. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 19 May 2021.