Ungnadia (English Wikipedia)

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

refsWebsite

Global rank English rank

2biodiversitylibrary.org

387^th place

373^rd place

607^th place

747^th place

438^th place

336^th place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

low place

low place

ars-grin.gov

npgsweb.ars-grin.gov

"Ungnadia speciosa". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2013-05-14.

ars-grin.gov

"Ungnadia Endl". Germplasm Resources Information Network. United States Department of Agriculture. 2006-03-29. Retrieved 2010-01-19.

biodiversitylibrary.org

Endlicher, Stephan (1841). Enchiridion botanicum, exhibens classes et ordines plantarum accedit nomenclator generum et officinalium vel usualium indicatio. Lipsiae, Sumptibus G. Engelmann. p. 565.
Endlicher, Stephan (1839). Novarum stirpium decas I-X. Vindobonae :Typis Sollingerianis. p. 75.

doi.org

Machuca Machuca, K.; Martínez Salas, E.; Samain, M.-S. (2021). "Ungnadia speciosa". IUCN Red List of Threatened Species. 2021: e.T126621644A136785643. doi:10.2305/IUCN.UK.2021-1.RLTS.T126621644A136785643.en. Retrieved 5 August 2023.

iucnredlist.org

Machuca Machuca, K.; Martínez Salas, E.; Samain, M.-S. (2021). "Ungnadia speciosa". IUCN Red List of Threatened Species. 2021: e.T126621644A136785643. doi:10.2305/IUCN.UK.2021-1.RLTS.T126621644A136785643.en. Retrieved 5 August 2023.

tamupress.com

Stahl, Carmine; McElvaney, Ria (2003). Trees of Texas. College Station, TX: Texas A&M Press. ISBN 978-1-60344-515-3.

usda.gov

fs.usda.gov

Bonner, Franklin T.; Karrfalt, Robert P., eds. (2008). The Woody Plant Seed Manual. Vol. Agric. Handbook No. 727. Washington, DC.: U.S. Department of Agriculture, Forest Service.

srs.fs.usda.gov

Burns, Russell M.; Honkala, Barbara H., eds. (1990). Silvics of North America. Vol. Agric. Handbook No. 654. Washington, DC.: U.S. Department of Agriculture, Forest Service.