Polypodiopsida (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polypodiopsida" in Dutch language version.

refsWebsite

Global rank Dutch rank

222^nd place

224^th place

low place

6,989^th place

4,730^th place

1,549^th place

plosone.org

Lehtonen, S. (2011) Towards Resolving the Complete Fern Tree of Life. PLoS ONE 6(10): e24851. doi:10.1371/journal.pone.0024851, Oct 13 (en)

pryerlab.net

Smith A.R., K. M. Pryer, E. Schuettpelz, P. Korall, H. Schneider, P.G. Wolf (2006) A classification for extant ferns. Taxon 55 (3), blz. 705–731. (en)

wiley.com

onlinelibrary.wiley.com

PPG. (2016) PPG I, A community-derived classification for extant lycophytes and ferns. J. Syst. Evol. 54 (6): 563-603, 2016