Pontechium maculatum (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pontechium maculatum" in German language version.

refsWebsite

Global rank German rank

26^th place

153^rd place

607^th place

178^th place

ars-grin.gov

npgsweb.ars-grin.gov

Pontechium im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland. Abgerufen am 19. Juli 2020.

jstor.org

Hartmut H. Hilger, Uta-Regina Böhle: Pontechium: a new genus distinct from Echium and Lobostemon (Boraginaceae). In: Taxon. Band 49, Nr. 4, 2000, S. 737–746, JSTOR