80 FOSSIL PLANTS. 



not 



figures of Sphenopteris elegans 

 distinct from Brongniart's species. 



Horizon. Cement Stone Group, Calciferous Sandstone Series. 



Locality. British. Dumfriesshire : Glencartholm, Eskdale. 



Sphenopteris furcata, Brongniart. 



Sphenopteris furcata. 



Boulay, Terr. Houil. du Nord de la France, p. 27. 

 Brongniart, Prodrome, p. 50. 



Hist. d. Veget. Foss. p. 179, pi. xlix. figs. 4-5. 

 Fontaine & White, Perm, or Upper Carb. Flora, p. 20. 

 Lesquereux, Coal Flora in Pennsyl. p. 282. 

 Lindley & Hutton, Foss. Flora, vol. iii. pi. clxxxi. 

 Sauveur, Veg6t. Foss. de la Belgique, pi. xviii. figs. 1-2. 

 Schimper, Traite d. Paleont. Veget. Foss. vol. i. p. 406. 

 Sternberg, Vers. ii. p. 58. 

 Weiss, Verhandl. d. Natur. Vereines d. Preuss. Kheinl. u. Westph. 1868, 



p. 79. 

 Foss. Flora d. Jung. Steink. u. d. Eothl. p. 54. 



Hymenophyllites furcatus. 



Bronn, Index Palseont. p. 602. 



Feistmantel, Fruchtstudien Foss. Pflanzen d. Bohm. Steink. p. 40, 1872. 

 Steinkf. v. Kralup in Bohmen, pp. 11 and 21. 



Zeitsch. d. Deut. Geol. Gesell. vol. xxv. pp. 595 and 597. 



Jahrb. d. k. k. Geol. Reichsanst. vol. xxii. pp. 292 and 298. 



Zeitsch d. Deut. Geol. Gesell. vol. xxv. p. 514, pi. xv. 



fig. 14? 



Geinitz, Vers. d. Steinkf. in Sachsen, p. 17, pi. xxiv. figs. 8-13. 

 Giebel, Deutschl. Petrefacten, p. 46. 

 Goppert, Syst. Fil. Foss. p. 259. 



Lesquereux, Report Geol. Survey of Illinois, vol. iv. p. 470. 

 Roehl, Foss. Flora d. Steink. Form. Westph. p. 66, pi. xv. fig. 12. (The 



other figures are unsatisfactory.) 

 linger, Synop. Plant. Foss. p. 70. 

 Genera et Species, p. 131. 



Rhodea furcata. 



Sternberg, Vers. ii. p. 110. 



Diplothmema furcatum. 



Renault, Cours d. Botan. Foss. p. 197, 1883. 

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



Zeiller, Veget. Foss. du Ter. Houil. p. 45, pi. clxii. fig. 3. 

 Bull. Soc. Geol. de France 3 e s6r. vol. xii. p. 195. 



Sphenopteris flexuosa. 

 Bronn, Index Palseont. p. 1168. 

 Giebel, Deutschl. Petrefacten, p. 40. 



Gutbier, Vers. d. Zwick. Schwarzk. p. 33, pi. iv. fig. 3 ; pi. v. fig. 3. 

 Schimper, Traite d. Paleont. Veget. vol. i. p. 389. 

 Sternberg, Vers. ii. p. 127. 

 Unger, Synop. Plant. Foss. p. 62. 

 Genera et Species, p. 113. 



Diplothmema flexiiosui,*. 



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



