↑ Sue Olsen. 2007. Encyclopedia of Garden Ferns Timber Press: Portland, OR, USA. ISBN978-0-88192-819-8
↑PPG I (2016). “A community-derived classification for extant lycophytes and ferns”. 《Journal of Systematics and Evolution》 54 (6): 563–603. doi:10.1111/jse.12229.