Picea rubens (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Picea rubens" in Italian language version.

refsWebsite

Global rank Italian rank

3web.archive.org

1^st place

1^st place

1iucnredlist.org

88^th place

77^th place

732^nd place

1,864^th place

6,321^st place

6,238^th place

182^nd place

6^th place

215^th place

4^th place

2,765^th place

low place

488^th place

1,389^th place

394^th place

103^rd place

1wonderfulwv.com

low place

low place

columbia.edu

ldeo.columbia.edu

Eastern OLDLIST: A database of maximum tree ages for Eastern North America

conifers.org

Gymnosperm Database: Picea rubens Archiviato il 2 maggio 2006 in Internet Archive.

efloras.org

Flora of North America: Picea rubens

google.it

books.google.it

(EN) Aljos Farjon, A Handbook of the World's Conifers (2 vols.): Revised and Updated edition, Brill, 2017, p. 614. URL consultato il 22 maggio 2020.

iucnredlist.org

apiv3.iucnredlist.org

(EN) Farjon, A. 2013., Picea rubens, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

kew.org

powo.science.kew.org

Picea rubens Sarg., su Plants of the world. URL consultato il 22 maggio 2020.

nrcan.gc.ca

cfs.nrcan.gc.ca

Atlantic Forestry Centre: Red Spruce Archiviato il 18 agosto 2008 in Internet Archive.

treccani.it

Picea rubens, in Treccani.it – Vocabolario Treccani on line, Roma, Istituto dell'Enciclopedia Italiana. URL consultato il 22 maggio 2020.

web.archive.org

Center for Wood Anatomy Research - USDA Forest Service - Forest Products Laboratory, Technology Transfer Fact Sheet - Picea rubens Sarg. (PDF), su fpl.fs.fed.us. URL consultato il 04-06-2013 (archiviato dall'url originale il 30 aprile 2017).
Gymnosperm Database: Picea rubens Archiviato il 2 maggio 2006 in Internet Archive.
Atlantic Forestry Centre: Red Spruce Archiviato il 18 agosto 2008 in Internet Archive.

wonderfulwv.com

Burks, Evan (2010), "Return of the Red Spruce"^{[collegamento interrotto]}, Wonderful West Virginia; vol. 74, n. 12 (dicembre), pp. 6-11.