Pyrus × bretschneideri (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pyrus × bretschneideri" in English language version.

refsWebsite

Global rank English rank

1^st place

607^th place

747^th place

640^th place

382^nd place

163^rd place

185^th place

7,945^th place

6,470^th place

low place

ars-grin.gov

US 20120185978, Allan White, "Pear tree named 'PREM 109'", published Jul 19, 2012, assigned to Allan White

McNeill, J.; Barrie, F.R.; Buck, W.R.; Demoulin, V.; Greuter, W.; Hawksworth, D.L.; Herendeen, P.S.; Knapp, S.; Marhold, K.; Prado, J.; Prud'homme Van Reine, W.F.; Smith, G.F.; Wiersema, J.H.; Turland, N.J. (2012). International Code of Nomenclature for algae, fungi, and plants (Melbourne Code) adopted by the Eighteenth International Botanical Congress Melbourne, Australia, July 2011. Vol. Regnum Vegetabile 154. A.R.G. Gantner Verlag KG. ISBN 978-3-87429-425-6. Article H.4

"Papple TM brand Pears". Associated International Group of Nurseries (AIGN). Archived from the original on 5 January 2014. Retrieved 14 February 2014.

"NSW Primary Industries 2002. Nashi asian pear varieties. Agfact H4.1.14". Archived from the original on 2015-06-18. Retrieved 2014-02-14.
"Papple TM brand Pears". Associated International Group of Nurseries (AIGN). Archived from the original on 5 January 2014. Retrieved 14 February 2014.