Thelypteridaceae

The British ferns, or, Coloured figures and descriptions with the needful analyses of the fructification and venation of the ferns of Great Britain and Ireland London :Lovell Reeve,1861. biodiversitylibrary.org/page/51658686

L'Illustration horticole :. Gand, Belgium :Imprimerie et lithographie de F. et E. Gyselnyck,1854-1896.. biodiversitylibrary.org/page/15949253

The ferns and fern allies of Wakefield and its neighbourhood /. Wakefield [England] :Printed and published for the author by R. Micklethwaite,1862.. biodiversitylibrary.org/page/52463282

Deutschlands flora in abbildungen nach der natur Nurnberg :Gedruckt auf kosten des verfassers,1798-[1862] biodiversitylibrary.org/page/43602103

Ferns: British and exotic.... London,Groombridge and Sons,1856-60.. biodiversitylibrary.org/page/34988538

The British ferns, or, Coloured figures and descriptions with the needful analyses of the fructification and venation of the ferns of Great Britain and Ireland London :Lovell Reeve,1861. biodiversitylibrary.org/page/51658728

Ferns: British and exotic.... London,Groombridge and Sons,1856-60.. biodiversitylibrary.org/page/34988462

The ferns of Great Britain, and their allies the club-mosses, pepperworts, and horsetails /. London :Printed for the Society for Promoting Christian Knowledge :[1855]. biodiversitylibrary.org/page/38460630

The flowering plants, grasses, sedges, & ferns of Great Britain. London,F. Warne,1905.. biodiversitylibrary.org/page/12022244

Ferns: British and exotic.... London,Groombridge and Sons,1856-60.. biodiversitylibrary.org/page/34988552