Sphaeradenia (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphaeradenia" in Polish language version.

refsWebsite

Global rank Polish rank

2,238^th place

78^th place

340^th place

254^th place

394^th place

279^th place

1iucnredlist.org

88^th place

55^th place

iucnredlist.org (Global: 88^th place; Polish: 55^th place)

R. Montúfar i N. Pitman: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4.. 2004.

kew.org (Global: 394^th place; Polish: 279^th place)

wcsp.science.kew.org

Rafaël Govaerts: World Checklist of Selected Plant Families. The Board of Trustees of the Royal Botanic Gardens, Kew. [dostęp 2011-02-25]. (ang.).

mobot.org (Global: 2,238^th place; Polish: 78^th place)

Peter F.P.F. Stevens Peter F.P.F., Angiosperm Phylogeny Website, Missouri Botanical Garden, 2001– [dostęp 2011-02-25] (ang.).

si.edu (Global: 340^th place; Polish: 254^th place)

botany.si.edu

Index Nominum Genericorum. Smithsonian Institution. [dostęp 2011-02-25].