Betula papyrifera (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Betula papyrifera" in French language version.

refsWebsite

Global rank French rank

1iucnredlist.org

88^th place

443^rd place

iucnredlist.org

Becky Wilson (IUCN SSC Global Tree Specialist Group / BGCI), « The IUCN Red List of Threatened Species », sur IUCN Red List of Threatened Species, 1^er août 2014 (consulté le 20 septembre 2020).