58 
CATALOGUE OE EEENS. 
f. 1-4. Pyenopteris Sieboldi, T. Moore . — Japan and 
Hongkong. 
19. La. Filix-mas, Presl; Lindl. and Moore's Brit. Ferns , 1. 14. 
Polypodium Filix-mas, Sw. Schk. Fit. t. 44 ; Fng. Bot. 
1458, 1949. Var. paleacea, T. Moore ; Lindl. and Moore's 
Brit. Ferns , t. 17 B. Aspidium paleaceum, B. Bon. 
Hep hr odium affine, Lowe. Var. incisa, T. Moore ; Lindl. 
and Moore's Brit. Ferns , t. 15 A, B. Aspidinm affine, 
Fisch. et Meyer. Var. pumila, T. Moore; Lindl. and 
Moore's Brit. Ferns , t. 17 A. Var. cristata, T. Moore ; 
Lindl. and Moore's Brit. Ferns , t. 16 A. — Temperate re- 
gions of the earth generally. 
20. Li. rigida, Brest ; Lindl. and Moore's Brit. Ferns , t. 18. 
Aspidium rigidum, Sw. ; SehJc. Fit. t. 88; Fng. Bot. t. 
38. — Europe. 
21. lx. elongata, Presl. Polypodium elongatum, Ait. Aspi- 
dium elongation, Sw. ; Hook, et Grev. Ic. Fit. t. 234.— 
Madeira. 
22. Ls. marginalise Presl. Aspidium marginalis, Sw. — North 
America. 
23. 1a. Goldiana, Presl. Nephrodium Goldianum, Hook, et 
Grev. Ic. Fit. t. 102. — North America. 
24. La. cristata, Brest ; Lindl. and Moore's Brit. Ferns , t. 19. 
Polypodium cristatum, Linn. Aspidium cristatum, Sw. ; 
Schk. Fit. t. 37. Var. uliginosa, T. Moore ; Lindl. and 
Moore's Brit. Ferns, t. 20. Var. Lancastriense, J. Sm. 
Aspidium Lancastriense, Sw. ; Schk. Fit. t. 41. — Europe 
and North America. 
25. Li. intermedia, Presl. Aspidium intermedium, Willd. — 
North America. 
26. La. spixmlosa, Presl; Lindl. and Moore's Brit. Ferns , t. 
21. Aspidium spinulosum, Sw. ; Schk. Fit. t. 48. — Eu- 
rope. 
27. Li. semula, J. Sm. Polypodium semulum, Ait. Aspidium 
semulum, Sw. Lastrea Eoenisecii, Watson; Lindl. and 
Moore's Brit. Ferns , t. 27. Nephrodium Foenisecii, Lowe. 
