Picea obovata (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Picea obovata" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

6,321^st place

7,540^th place

conifers.org

Christopher J. Earle. "Picea obovata Ledeb. 1833". Gymnosperm Database. Retrieved 10 December 2014.

doi.org

Farjon, A. (2013). "Picea obovata". IUCN Red List of Threatened Species. 2013: e.T42331A2973177. doi:10.2305/IUCN.UK.2013-1.RLTS.T42331A2973177.en. Retrieved 19 November 2021.
Konstantin V. Krutovskii & Fritz Bergmann (1995). "Introgressive hybridization and phylogenetic relationships between Norway, Picea abies (L.) Karst., and Siberian, P. obovata Ledeb., spruce species studied by isozyme loci". Heredity. 74 (5): 464–480. doi:10.1038/hdy.1995.67.

iucnredlist.org

Farjon, A. (2013). "Picea obovata". IUCN Red List of Threatened Species. 2013: e.T42331A2973177. doi:10.2305/IUCN.UK.2013-1.RLTS.T42331A2973177.en. Retrieved 19 November 2021.