Ulmus americana 'Columnaris' (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ulmus americana 'Columnaris'" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

2^nd place

2^nd place

5^th place

5^th place

4^th place

4^th place

18^th place

17^th place

1horticopia.info

low place

low place

7,922^nd place

5,981^st place

1web.archive.org

1^st place

1^st place

1sunshinenursery.com

low place

low place

archive.org

'Ulmus americana L. f. columnaris, f. nov.', Journal of the Arnold Arboretum, Vol.3, p.42; Cambridge, Mass. 1922
Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. 24 (6–8). Arnold Arboretum, Harvard University: 41–80. Retrieved 16 February 2017.

doi.org

Miller, Fredric; Ware, George (2001-02-01). "Resistance of Temperate Chinese Elms (Ulmus spp.) to Feeding by the Adult Elm Leaf Beetle (Coleoptera: Chrysomelidae)". Journal of Economic Entomology. 94 (1). Oxford University Press (OUP): 162–166. doi:10.1603/0022-0493-94.1.162. ISSN 0022-0493. PMID 11233108.
Miller, Fredric; Ware, George; Jackson, Jennifer (2001-04-01). "Preference of Temperate Chinese Elms ( Ulmus spp.) for the Adult Japanese Beetle (Coleoptera: Scarabaeidae)". Journal of Economic Entomology. 94 (2). Oxford University Press (OUP): 445–448. doi:10.1603/0022-0493-94.2.445. ISSN 0022-0493. PMID 11332837.

harvard.edu

arnoldia.arboretum.harvard.edu

Photograph of the original tree, Conesus Lake, N.Y., 'Elms grown in America', Arnoldia, Vol.11 No.12, Dec.1951 p.91

horticopia.info

Photograph of 'Columnaris', horticopia.com

naturalis.nl

bioportal.naturalis.nl

Leaves of 'Columnaris', bioportal.naturalis.nl, specimen L.1590846

nih.gov

pubmed.ncbi.nlm.nih.gov

Miller, Fredric; Ware, George (2001-02-01). "Resistance of Temperate Chinese Elms (Ulmus spp.) to Feeding by the Adult Elm Leaf Beetle (Coleoptera: Chrysomelidae)". Journal of Economic Entomology. 94 (1). Oxford University Press (OUP): 162–166. doi:10.1603/0022-0493-94.1.162. ISSN 0022-0493. PMID 11233108.
Miller, Fredric; Ware, George; Jackson, Jennifer (2001-04-01). "Preference of Temperate Chinese Elms ( Ulmus spp.) for the Adult Japanese Beetle (Coleoptera: Scarabaeidae)". Journal of Economic Entomology. 94 (2). Oxford University Press (OUP): 445–448. doi:10.1603/0022-0493-94.2.445. ISSN 0022-0493. PMID 11332837.

sunshinenursery.com

"Elm Leaf Beetle Survey". Archived from the original on 2011-07-19. Retrieved 17 July 2017.

web.archive.org

"Elm Leaf Beetle Survey". Archived from the original on 2011-07-19. Retrieved 17 July 2017.

worldcat.org

search.worldcat.org

Miller, Fredric; Ware, George (2001-02-01). "Resistance of Temperate Chinese Elms (Ulmus spp.) to Feeding by the Adult Elm Leaf Beetle (Coleoptera: Chrysomelidae)". Journal of Economic Entomology. 94 (1). Oxford University Press (OUP): 162–166. doi:10.1603/0022-0493-94.1.162. ISSN 0022-0493. PMID 11233108.
Miller, Fredric; Ware, George; Jackson, Jennifer (2001-04-01). "Preference of Temperate Chinese Elms ( Ulmus spp.) for the Adult Japanese Beetle (Coleoptera: Scarabaeidae)". Journal of Economic Entomology. 94 (2). Oxford University Press (OUP): 445–448. doi:10.1603/0022-0493-94.2.445. ISSN 0022-0493. PMID 11332837.