158 FERNS : BEITISH AND FOREIGN. 



Var. tanacetifolia, Moore. Polypodium tanaceti- 

 folium, Hoffm. Aspidium depastum, Schk. Fil. t. 51. 

 Aspidium erosum, Schk. Fil. t. 45. 



Var. nana, Moore ; Lindl. and Moore's Brit. Ferns, 

 t. 26 C, D. 



Var. dumetorum, Moore ; Lindl. and Moore's Brit. 

 Ferns, t. 25. Aspidium dumetorum, 8m. Nephro- 

 dium spinulosum, o dumetorum, Hook. Brit. Ferns 

 t. 21. 



Var. collina, Moore; Lindl. and Moore's Brit. 

 Ferns, t. 26 A, B. Lastrea collina, Newm. 



Var. Chanteriae, Moore ; Lindl. and Moore's Brit. 

 Ferns, t. 24. 



Var. glandulosa, Moore ; Lindl. and Moore's Brit. 

 Ferns, t. 23. 



Europe, North America, and North-East Asia. 



45. L. cristata, Presl ; Lindl. and Moore's Brit. Ferns, 1. 19 ; 



Sowerby's Ferns, 1. 10. Poly podium cristatum, Linn. 

 Aspidium cristatum, Sw. ; Schk. Fil. t. 37 ; Eng. 

 Bot. t. 2125. Nephrodium cristatum, Mich. ; Hook. 

 Brit. Ferns, 1. 17. j3, Lancastriense, /. 8m. Aspidium 

 Lancastrieuse, Spreng.; Schk. Fil. t. 41. Europe and 

 North America. 



46. L. intermedia, Presl. Aspidium intermedium, Willd. 



North America. 



47. L. spinulosa, Presl; Lmdl. and Moore's Brit. Ferns, 



t. 21 ; Sowerly's Ferns, 1. 12. Aspidium spinulosum, 

 Sw. ; Schk. Fil. t. 48. Nephrodium spinulosum, 

 a, bipinnatum, Hook. Brit. Ferns, t. 18. 



Var. uliginosa, /. 8m. Lastrea uliginosa, Newm. 

 Lastrea cristata, var. uliginosa, Moore ; Lindl. and 

 Moore's Brit. Ferns, t. 20. Europe. 



48. L. aemula, J. Sm. Polypodium SBmulum, Ait. Aspidium 



asrnulum, Sw. Nephrodium spinulosum, y asmulum, 

 Hook. Brit. Ferns, t. 20. Nephrodium Fcenisecii, 

 R. T. Lowe. Lastrea Fcenisecii, Watson ; Lindl. and 

 Moore's Brit. Ferns, t. 27 ; Sowerby's Ferns, t. 14. 

 Lastrea recurva, Newm. Lastrea concava, Newm. 

 Europe and Madeira. 



