Neo- and Paleopolyploidy contribute to the species diversity of Asplenium—the most species-rich genus of ferns
Harald Schneider, Hong-Mei Liu, Yan-Fen Chang, Daniel Ohlsen, Leon R. Perrie, Lara Shepherd, Michael Kessler, Dirk Karger, Sabine Hennequin, Jeannine Marquardt, Stephen Russell, Stephen Ansell, Ngan Thi Lu, Peris Kamau, Josmaily Lóriga Pineiro, Ledis Regalado, Jochen Heinrichs, Atsushi Ebihara, Alan R. Smith, Mary Gibby
J Syst Evol . 2017, (4): 353 -364 .  DOI: 10.1111/jse.12271