252 Cheilanthes. 



regularis, Metten. Adiantopsis regularis. 



remota, Kze. Polypodium rugulosum. 



repens, Klfs. Hypolepis repens. 



resinifera, Bl. Hypolepis resinifera. 



resistens, Kze. Hypolepis resistens. 



rigescens, Kze. Hypolepis rigescens. 



rigida, Moore MS., et in Fee, Iconogr. Nouv. 34, in obs. New 



Spain ; Peru ; Bolivia ; Mexico (Leibold 111 ; Ehreno. 



661 ; Schaffn. (1854-5) 154 ; Aschenb. 677 ; Botteri 33) 



Cheilanthes rigida, Metten. Cheil. 48, t. 3, fig. 36. 



Allosorus cartilagineus, Presl, Tent. Pter. 153. 



Allosorus rigidus, Kze. Lin. is. 55; xiii. 137; xviii. 324; Presl, Tent. 



Pter. 153 ; Kl. Lin. xx. 339 ; Liebm. Mex. Sregn. 70. 

 Cheiloplecton rigidum, Fee, Cat. lith. Foug. Mex. 11; Id. Iconogr. 



Nouv. 33, t. 20, fig. 3. 



Pellsea rigida, Fee, Cat. lith. Foug. Mex. 35; Hook. Sp. Fil. ii. 144. 

 Pteris cartilaginea, Presl, Kel. Hank. 57, t. 9, fig. 3. 

 Pteris acutangula, Nees ab Esenbeck, Lin. xix. 681, 

 Pteris rigida, Sw. Sun. Fil. 104, 299; Willd. Sp. PI. v. 384; Pair. Enc. 



Supp. iv. 604; Deiv. Prod. 297 ; Spreng. Syst. 74. 



rigidula, Wall. Cheilanthes farinosa, 7. 



rufa, Don, Prod. Fl. Nep. 18. India : Nepal, Simla, Khasya 

 (Hook.fil. et Thorn. 128), Assam, Mishmee, Mergui. 



Cheilanthes rufa, Spreng. Syst. 115; Hook. Sp. Fil. ii. 79, 115, t. 99 A ; 



Metten. Cheil. 47. 



Cheilanthes farinosa, v. vestita, Wall. Cat. 71, no. 4. 

 Cheilanthes tomentosa, Wall. Hb. 



rufa, Willd. Hb. Cheilanthes nudiuscula. 

 rufescens, Link. Cheilanthes marginata, 

 rupestris, Wall. Cheilanthes tenuifolia. 

 scariosa, Klfs. Enum. 216, in obs. Andes of Peru (Mathews 

 610). 



Cheilanthes scariosa, Presl, Bel. Hank. i. 65; Id. Tent. Pter. 161; 



Desv. Prod. 305; Spreng. Syst. 117 all excl. syn.; Kze. Lin. is. 



85 ; Hook. Sp. Fil. ii. 99, t. 104 A (excl. syn. Willd. et Sw.) ; Metten. 



Cheil. 34 (excl. syn. Willd. et Sw.) 

 Myriopteris scariosa, Fee, Gen. Fil. 149. 



tcariosa, Bl. Cheilanthes elegans. 

 scariosa, M. et Gal. Plecosorus speciosissimus. 

 scariosa, Desr. Cheilanthes squamosa. 

 Schaffheri, M. Mexico (Schaffn. 83.) 



Myriopteris rufa, Fee, Cat. lith. Foug. Mex. 8; Id. Iconogr. 2Tow>. 77. 

 Schimperi, Kze. Adiantopsis Schimperi. 

 Seemanni, Sook. Sp. Fil. ii. 85, t. 97 A. IT. W. Mexico 

 (Seem. 1931 in part). 



Cheilanthes Seemanni, Metten. Cheil. 34. 



[Gen. 38. 8 p. 1038.] 



