OF ARTS AND SCIENCES : SEPTEMBER 11, 1866. 215 



known to very few botanists, and to be thought of somewhat doubtful 

 existence by Hooker, 1. c. p. 106. (M. & B. 571.) 



570. AsPLENiUM ERECTUM, Bory ; Hook. 1. c. 3, p. 126, which see 

 for synonymy. Var. proliferum, Hook. Fil. Exot. t. 72. A. pavoni- 

 cum, Brack. 1. c. p. 150. (M. & B. 186 ; Remy, 23.) Var. subpin- 

 NATiFiDUM, Hook. (M. & B, 173 pro parte, 490.) 



571. AsPLENiUM RESECTUM, Smith, Ic. Ined. t. 72 ; Hook. & Grev. 

 Ic. Fih t. 114; Hook. & Arn. 1. c. p. 106 ; Brack. 1. c. p. 149 ; Hook. 

 1. c. 3, p. 130. (M. & B. 168 ; Remy, 25.) 



572. AsPLENiuM Trichomanes, Linn.; Hook. 1. c. p. 136. A. 

 densum, Brack. 1. c. p. 151, t. 20. (M. & B. 257 ; Remy, 22.) 



573. AsPLENiUJi MONANTHEMUM, Linn. ; Brack. 1. c. p. 151, t. 20, 

 f. 2; Hook. 1. 0. 3, p. 140. A. Menziesii, Hook. & Grev. Ic. Fil. t. 

 100 ; Brack, h c. p. 151. (M. & B.) 



574. AsPLENiUM FRAGILE, Presl, Tent. Pterid. p. 108 ; Hook. Ic. 

 PI. t. 932 ; Hook. 1. c. 3, p. 144. A. rhomhoideum, Brack. L c. p. 156, 

 t. 21, f. 2. 



575. AsPLENiUM CAUDATUM, Forst. Prodr. Ins. Aust. p. 80 ; Hook. 

 1. c. 3, p. 152. 



576. AsPLENiUM HORRiDUM, Kaulf Enum. Fil. p. 175; Hook. & 

 Arn. 1. c. p. 106; Brack. 1. c. p. 158; Hook. 1. c. 3, p. 153, t. 193. 

 (M. & B. 158.) 



577. AsPLENiuM CONTIGUUM, Kaulf. Enura. Fil. p. 175 ; Hook. & 

 Arn. 1. c. p. 106; Brack. 1. c. p. 158; Hook. 1. c. 3, p. 156, t. 194. 



A. filiforme, Kaulf. 1. c. ; Hook. & Arn. 1. c. ; Brack. 1. c. In a 

 specimen in our collection some fronds bear pinnae but 7 lines long by 

 6 lines wide, while others from the same root have pinnjE 2^ inches 

 long and but 5 lines wide. (M. «fe B. 156, 160, 280.) 



578. AsPLENiUM FALCATUM, Lam. ? A Fern, probably distinct 

 from A. falcatum, which I have not been able to identify satisfactorily. 

 (M. «& B. 514.) 



579. AsPLENiUM FURCATUM, Thunb. Prodr. Fl, Cap. p. 172 ; 

 Brack. 1. c. p. 162 ; Hook. 1. c. 3, p. 165. (M. & B. 261 ; Remy, 27.) 



580. AsPLENiUM NiTiDUM, Sw. Syn. Fil. pp. 84, 280 ; Hook. 1. c. 

 p. 172; A. cristatuni, Brack. 1. c. p. 163, t. 21, f . 3 ? (non Wall.) A. 

 insiticum, Brack, pro parte. (M. & B. 167, 191, 515.) 



581. AsPLENiDM SPATHULiNUM, J. Sm. in Hook. Journ. Bot. 3, p. 

 408; Hook. 1. c. 3, p. 170. A. insiticum, Brack, pro parte. (M. & 



B. 264, 477; Remy, 31.) 



