CAEBONIFEROUS. 87 



Goppert, Syst. Fil. Foss. p. 199. 



Heer, Flora Foss. Helv. lief. i. p. 24, pi. vi. figs. 10, 11. 



Lindley and Hutton, Foss. Flora, vol. i. pi. 1. 



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



Schimper, Traite d. Paleont. Veg6t. vol. i. p. 439. 



Sternberg, Vers. ii. p. 73. 



Unger, Synop. Plant. Foss. p. 46. 



Genera et Species, p. 80. 

 Neuropteris Martini. 



Bronn (in part), Index Palaeont. p. 811. 



Goppert (in part), Syst. Fil. Foss. p. 208. 



Unger (in part), Synop. Plant. Foss. p. 50. 



Genera et Species, p. 87. 



Neuropteris Brongniarti. 



Bronn, Index Palseont. p. 810. 



Geinitz, Neues Jahrbuch, 1867, p. 276. 



Gomes, Flora Foss. do Terr. Carbon, do Porto Serra do Bussaco, p. 9. 



Goppert, Syst. Fil. Foss. p. 199. 



Sternberg, Vers. ii. p. 73. 



Unger, Synop. Plant. Foss. p. 46. 



Genera et Species, p. 80. 

 Pecopteris Detkiersii, 



Brougniart, Prodrome, p. 56. 

 Pecopteris adiantoides. 



Lindley and Hutton, Foss. Flora, vol. i. pi. xxxvii. 



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



Schimper, Traite d. Paleont. Vege~t. vol. i. p. 501. 



Sternberg, Vers. ii. p. 159. 



Alethopteris adiantoides. 



Bronu, Index Palseont. p. 22. 



Goppert, Syst. Fil. Foss. p. 83 ('? Ref. " P, obliqua, L. and H." inaccurate.) 



Unger, Synop. Plant. Foss. p. 83 ., 



Genera et Species, p, 151 



Oleichenites neuropteroides. 



Goppert, Syst. Fil. Foss. p. 186, pi. iv. v. 



Phytolithus osmundce regalis. 



Martin, Petrificata Derbiensia, pi. xix. fig. 1. 

 Cyclopteris trichomanoides. 



Andrae, Jahrb. d. Naturwiss. Vereines, Halle, 1850, p. 126. 



Brougniart, Hist. d. Veget. Foss. p. 217, pi. Ixi. bis, fig. 4. 



Bronn, Index Palseont. p. 377. 



Fontaine and White, Perm, or Upper Garb. Flora, p. 17. 



Geinitz, Vers. d. Steinkf. in Sachsen, p. 23, pi. xxviii. figs, 2, 3. 



Giebel, Deutschl. Petrefacten, p. 36. 



Grand 'Eury, Flore Carbon, du De>. de la Loire, p. 113. 



Gutbier, Vers. d. Zwick. Schwarzk. p. 45, pi. vi. fig. 1. 



Heer, Flora Foss. Helv. lief. i. p. 17, pi. vi. fig. 16. 



Lesquereux, Coal Flora of Pennsyl. p. 79, pi. iv. fig. 4. 

 Geol. of Pennsyl. vol. ii. p. 856. 



Renault, Cours d. Botan. Foss. p. 184, pi. xxx. fig. 5. 



Roehl, Foss. Flora d. Steink. Form. Westph. p. 44, pi. xvii. and pi. xix. 

 fig. 10. 



Romer, Palaeontographica, vol. ix. p. 25, 1862. 



Rost, De Fil. Ectypis, p. 18. 



Schimper, Traite d. Paleont. Veget. vol. i. p. 421. 



Sternberg, Vers. ii. p. 67 



