Rostellum (English Wikipedia)

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

refsWebsite

Global rank English rank

2darwin-online.org.uk

2,821^st place

2,253^rd place

1web.archive.org

1^st place

1^st place

1vumba-nature.com

low place

low place

darwin-online.org.uk

Darwin 1862, pp. 9–19 Darwin, Charles (1862), On the various contrivances by which British and foreign orchids are fertilised by insects, and on the good effects of intercrossing, London: John Murray, retrieved 2009-02-07
Darwin 1862, pp. 211–214, [http://darwin-online.org.uk/content/frameset?viewtype=text&itemID=F800&pageseq=237 222–224 Darwin, Charles (1862), On the various contrivances by which British and foreign orchids are fertilised by insects, and on the good effects of intercrossing, London: John Murray, retrieved 2009-02-07

vumba-nature.com

Petra Ballings (2006). "About Orchids". Vumba nature. Archived from the original on 2009-04-22. Retrieved 2009-08-12.

web.archive.org

Petra Ballings (2006). "About Orchids". Vumba nature. Archived from the original on 2009-04-22. Retrieved 2009-08-12.