Title: "Index Nominum Genericorum"

http://botany.si.edu/ing/

1460

http://botany.si.edu/ing/genusSearchTextMX.cfm

http://tropicos.org/Name/40003172

http://botany.si.edu/ing

http://ravenel.si.edu/botany/ing/

http://apps.kew.org/wcsp/namedetail.do?name_id=217759

http://botany.si.edu/ing/index.cfm

CiteRank

CiteRank - project for automatic evaluation of the sources in Wikipedia articles.