Acer douglasense (English Wikipedia)

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

Last modified: 04:25:09, 15 February 2022 (UTC)

Ref.Un. Ref.Website

Global rank English rank

1^st place

low place

universia.net (Global: low place; English: low place)

Wolfe, J.A.; Tanai, T. (1987). "Systematics, Phylogeny, and Distribution of Acer (maples) in the Cenozoic of Western North America". Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and Mineralogy. 22 (1): 1–246. Archived from the original on 2011-10-04. Retrieved 2011-08-09.

Wolfe, J.A.; Tanai, T. (1987). "Systematics, Phylogeny, and Distribution of Acer (maples) in the Cenozoic of Western North America". Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and Mineralogy. 22 (1): 1–246. Archived from the original on 2011-10-04. Retrieved 2011-08-09.