CARBONIFEROUS. 181 



SECTION LEIODEBMAKLS2. 



Sigillaria aquensis, Konig, sp. 

 Lepidodendron aquense. 



Konig, Icones Fossilium Sectiles, pi. xiv. fig. 164. 

 Horizon. Coal Measures. 

 Locality. Foreign. Bohemia. (The Type figured by Konig.) 



Sigillaria monostigma, Lesquereux. 

 Sigillaria monostigma. 



Lesquereux, Eeport, Geol. Survey of Illinois, vol. ii. p. 449, pL xlii. 



figs. 1-5, vol. iv. p. 446, pi. xxvi. fig. 5. 

 Coal Flora of Pennsyl. p. 468, pi. Ixxiii. figs. 3-6. 



Schimper, Traite" d. Paleont. Veg6t. vol. ii. p. 101. 

 Horizon. Coal Measures, 

 Locality. Foreign. United States : Pennsylvania. 



SECTION BHYTIDOLEPIS. 



Sigillaria tessellata, Brongniart. 

 Sigillaria tessettata. 



Boulay, Terr. Houil. du Nord de la France, p. 40. 

 Brongniart, Prodrome, p. 65. 



Hist. d. Vege"t. Foss. p. 436, pi. clvi. fig. 1, pi. clxii. figs. 1, 2, 



3,4. 



Bronn, Index Palseont. p. 1145. 

 Dawson, Foss. Plants Lower Carb. Canada, p. 35. 

 Canadian Nat. vol. viii. p. 434. 

 Quart. Journ. Geol. Soc. vol. xxii. p. 146. 

 Acadian Geol. 2nd ed. p. 474, 1868. 

 Feistmantel, Vers. d. Bohm. Kohlenab. p. 229, pi. 1. figs. 1, 2. 

 Fontaine and White, Perm, or Upper Carb. Flora, p. 18. 

 Geinitz, Vers. d. Steinkf. in Sachsen, p. 44, pi. v. figs. 6-9. 

 Giebel, Deutschl. Petrefacten, p. 75. 



Goldenberg, Flora Sarsep. Foss. heft ii. p. 29, pi. vi. figs. 14, 15. 

 Grand 'Eury, Flore Carbon, du Dep. de la Loire, p. 157. 

 Heer, Flora Foss. Helv. lief. i. p. 41, pi. xvi. figs. 3, 4. 

 Lesquereux, Eeport, Geol. Survey of Illinois, vol. ii. p. 451. 

 Geol. of Pennsyl. vol. ii. p. 872. 



Coal Flora of Pennsyl. p. 481, pi. Ixxii. figs. 2-4. 



Ludwig, Bull. Soc. Imp. Nat. Moscou. p. 23, 1876. 

 Nauman, Neues Jahrbuch, 1842, p. 414. 

 Eenault, Cours d. Botan. Foss. 1881, p. 132, pi. xvii. fig. 3. 

 Eoehl, Foss. Flora d. Steink. Form. Westph. p. 98, pi. ix. figs. 2-8. 

 Schimper, Traite" d. Paleont. V6get. vol. ii. p. 81, pi. Ixviii. fig. 1. 

 Unger, Synop. Plant. Foss. p. 120. 



,, Genera et Species, p. 235. 

 Weiss, Verh. d. Natur. Vereines d. Preuss. Eheinl. u. Westph. 1868, 



p. 87. 

 Zeiller, Veget. Foss. du Terr. Houil. p. 132, pi. clxxiii. fig. 2. 



Flore Houil. des Asturies, p. 15. 

 Favularia tessellata. 



Liudley and Hutton, Foss. Flora, vol. i. pis. Ixxiii. Ixxiv. Ixxv. 

 Morris, Trans. Geol. Soc. 2nd ser. vol. v. p. 489. 



Phytolithus tessellatus. 



Steinhauer, Trans. Amer. Phil. Soc. vol. i. p. 295, pi. vii. fig. 2. 



