Osmunda: diferència entre les revisions

Contingut suprimit Contingut afegit
m Encapçalaments
m Format
Línia 39:
== Referències i enllaços externs ==
{{Referències}}
* [http://www.ars-grin.gov/cgi-bin/npgs/html/splist.pl?8633 Germplasm Resources Information Network: ''Osmunda''] {{Webarchive|url=https://web.archive.org/web/20140915105615/http://www.ars-grin.gov/cgi-bin/npgs/html/splist.pl?8633 |date=2014-09-15 }}
* [http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=123343 Flora of North America: ''Osmunda'']
* [http://homepages.caverock.net.nz/~bj/fern/osmunda.htm Species list for Osmunda] {{Webarchive|url=https://web.archive.org/web/20090908034409/http://homepages.caverock.net.nz/~bj/fern/osmunda.htm |date=2009-09-08 }}
* Phipps, C.J., Taylor, T.N., Taylor, E.L., Cuneo, N.R., Boucher, L.D., and Yao, X. (1998). ''Osmunda'' (Osmundaceae) from the Triassic of Antarctica: An example of evolutionary stasis. American Journal of Botany 85: 888-895