ユソウボク (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ユソウボク" in Japanese language version.

refsWebsite

Global rank Japanese rank

88^th place

336^th place

2,774^th place

164^th place

387^th place

1,149^th place

2,133^rd place

low place

2^nd place

6^th place

3,872^nd place

430^th place

low place

1,810^th place

biodiversitylibrary.org

Barstow (2019) Barstow, M (2019). Guaiacum officinale (Report). The IUCN Red List of Threatened Species 2019. International Union for Conservation of Nature. doi:10.2305/IUCN.UK.2019-1.RLTS.T33701A68085935.en. 2020年9月27日閲覧。

Francis (1993) John K. Francis (1993). Guaiacum officinale L. Lignumvitae. Guayacan. Zygophyllacea. Caltrop family (PDF) (Technical report). SO-ITF-SM. Vol. 67. USDA Forest Service, International Institute of Tropical Forestry. 2020年9月7日閲覧。

Barstow, M (2019). "Guaiacum officinale". IUCN Red List of Threatened Species. Version 2020.2. International Union for Conservation of Nature. 2020年9月28日閲覧。 Listed as Endangered (EN A2d v3.1)
Barstow (2019) Barstow, M (2019). Guaiacum officinale (Report). The IUCN Red List of Threatened Species 2019. International Union for Conservation of Nature. doi:10.2305/IUCN.UK.2019-1.RLTS.T33701A68085935.en. 2020年9月27日閲覧。