Ulmus minor 'Microphylla Purpurea' (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ulmus minor 'Microphylla Purpurea'" in English language version.

refsWebsite

Global rank English rank

18^th place

17^th place

6^th place

6^th place

archive.org

Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. 24 (6–8). Arnold Arboretum, Harvard University: 41–80. Retrieved 16 February 2017.

harvard.edu

kiki.huh.harvard.edu

"Harvard University Herbaria & Libraries".