CARBONIFEROUS. 69 



Feistmantel, Jahrb. d. k. k. Geol. Reichsanst. vol. xxii. pp. 292, 295, 



and 300. 



Steink. u. Perm.-Ablager. p. 73. 



Steink. v. Kralup. in Bohmeu, pp. 11 and 20. 



Giebel, Deutschl. Petrefacten, p. 42. 



Lesquereux, Report Geol. Survey of Illinois, vol. ii. p. 435. 

 Morris, Trans. Geol. Soc. 2 ser. vol. v. p. 488. 



Renault, Cour de Botan. Foss. p. 190, pi. xxxiii. figs. 5 and 6, 1883. 

 Roehl, Foss. Flora d. Steink.-Form Westphalens, p. 55, pi. xvi. figs. 10, 11 



(pi. xxix. fig. 9 ?)., 

 . Sauveur, Veget. Foss. de la Belgique, pi. xv. fig. 2 (excl. pi. xvi. fig. 3, 



and pi. xxv. fig. 1). 



Schimper, Traite d. Paleont Veget. vol. i. p. 399, pi. xxx. fig. 1. 

 Sternberg, Vers. ii. p. 63. 



Stur, Jahrbuch, d. k. k. Geol. Reichsanst. vol. xii. pp. 141, 142, and 143. 

 linger, Syuop. Plant. Foss. p. 64. 

 Genera et Species, p. 116. 

 Weiss, Verhaudl. d. Natur. Vereines d. Preuss. Rheinl. u. Westph. p. 78, 



1868. 



Foss. Flora d. Jung. Steink. u. d. Rothl. p. 47 (excl. ref. Andrae). 

 Zeiller, Bull. Soc. Geol. France, 3 e se>. vol. xii. p. 191. 



Veget. Foss. du Terr. Houil. p. 39, pi. clxii. figs. 1-2. 



Cheilanthites obtusilobus. 



Goppert, Syst. Fil. Foss. p. 246. 



Diplothmema obtusilobum. 



Stur, Culm Flora, heft 2, p. 230. 



Sphenopteris irregularis. 



Andrae, Vorwelt. Pflanzen, p. 24, pi. viii. and pi. ix. fig. 1. 



Neues Jahrbuch, 1864, p. 167. 

 Boulay, Terr. Houil. du Nord. de la France, p. 26. 

 Cr6pin, Bull. Soc. Roy. Botan. Belgique, vol. xx. part ii. pp. 30 and 31. 

 Ettingshausen, Steinkf. v. Raduitz, p. 38. 

 Feistmantel, Der Hangendflotzzug, p. 71. 

 Lebour, Illustrations of Fossil Plants, p. 61, pi. xxx. (var.). 

 Lesquereux, Report Geol. Survey of Illinois, vol. ii. p. 435. 

 Roehl, Foss. Flora d. Steink.-Form Westph. p. 56, pi. xvi. fig. 2, pi. xxxi. 



figs. 5, 6. 



Ronier, Palaeontographica, vol. ix. p. 24, 1862. 



Sandberger, Flora d. Ober. Steink. ini Badischen Schwarz. pp. 2 and 5. 

 Schimper, Traite" d. Paleont. Veget. vol. i. p. 373. 

 Sternberg, Vers. ii. p. 63, pi. xvii. fig. 4, and p. 152, pi. ix. fig. 7. 

 Stur, Jahrbuch d. k. k. Geol. Reichsanst. vol. xii. p. 143. 

 Unger, Synop. Plant. Foss. p. 64. 



Genera et Species, p. 116. 

 Weiss, Verhandl. d. Natur. Vereines d. Preuss. Rheinl. u. Westph. p. 78, 



1868. 

 Pseudopecopteris irregularis. 



Lesquereux, Coal Flora in Pennsyl. p. 211, pi. lii. fig. 1-36, and fig 8. 



Cheilanthites irregularis. 



Goppert, Syst. Fil. Foss. p. 247. 

 Diplothmema irregulare. 



Stur, Culm Flora, heft 2, p. 230. 



Sphenopteris trifoliolata. 



Brongniart, Hist. d. Veget. Foss. p. 202, pi. liii. fig. 3 (excel, ref.). 

 Feistmantel, Steinkohl. u. Perm.-Ablager. p. 75. 

 Giebel, Deutschl. Petrefacten, p. 42. 



