CARBONIFEROUS. 183 



Kimball, Flora from the Appalachian Coalfield, p. 21, pi. ii. fig. 2, 1857. 

 Lesquereux, Coal Flora of Pennsyl. p. 482, pi. Ixxiii. fig. 7. 

 linger, Genera et Species, p. 231. 

 Sigillaria alveolaris. 



Boulay, Terr. Houil. du Nord de la France, p. 41. 

 Brongniart, Prodrome, p. 65. 



Hist. d. Veget. Foss. p. 443, pi. clxii. fig. 5. 



Bronn, Index Palseont. p. 1143. 

 Ettingshausen, Steinkf. v. Eadnitz, p. 62. 

 Feistmantel, Steinkohl. u. Perm.-Ablager. p. 96. 



Vers. d. Bohm. Kohlenab. p. 232, pi. li. fig. 2. 



Steinkf. v. Kralup. in Bohm. p. 14. 



Giebel, Deutschl. Petrefacten, p. 76. 



Goldenberg, Flora Saraep. Foss. p. 40, heft ii. pi. vii. fig. 16. 

 Konig, Icones Fossilium Sectiles, pi. xiv. fig. 166. 

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

 Unger, Synop. Plant. Foss. p. 121. 



Genera et Species, p. 236. 

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



p. 88. 

 Foss. Flora d. Jung. Steink. u. d. RothL p. 167. 



Lepidodendron alveolare. 



Sternberg, Vers. i. fasc. i. p. 23, pi. ix. fig. \a-b. 



Lepidodendron alveolatum. 



Sternberg, Vers. i. fasc. i. p. 21, pi. ix. fig. 1. 



Sigillaria minima. 



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



Brongniart, Hist. d. Veget. Foss. p. 435, pi. clviii. fig. 2. 



Bronn, Index Palseont. p. 1145. 



Goldenberg, Flora Saraep. Foss. heft ii. p. 26, pi. vi. fig. 15. 



Eoehl, Foss. Flora d. Steink. Form. Westph. p. 96, pi. i. fig. 8b (? pi. ix 

 fig. 7). 



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



Genera et Species, p. 234. 

 Sigillaria ornata. 



Brongniart, Prodrome, p. 65. 



Hist. d. Veget. Foss. p. 434, pi. clviii. fig. 8 (? fig. 7). 



Bronn, Index Palseont. p. 1145. 



Corda, Flora d. Vorwelt, p. 29, pi. ix. fig. 21. 



Ettingshausen, Steinkf. v. Eadnitz, p. 61. 



Giebel, Deutschl. Petrefacten, p. 75. 



Goldenberg, Flora Saraep. Foss. heft ii. p. 26, pi. vii. figs. 3, 4. 



Nauman, Neues Jahrbuch, 1842, p. 414. 



Stur, Jahrb. d. k. k. Geol. Reichsanst. vol. xii. p. 142. 



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

 Genera et Species, p. 233. 



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



p. 87. 

 Sigillaria microstigma. 



Brongniart, Hist. d. VegSt. Foss, p. 478, pi. cxlix. fig. 2. 



Bronn, Index Palaeont. p. 1145. 



Feistmantel, Vers. d. Bohm. Kohlenab. p. 233, pi. 1. fig. 16. 



Giebel, Deutschl. Petrefacten, p. 78. 



Goldenberg, Flora Saraep. Foss. heft ii. p. 52, pi. viii. fig. 30. 



Unger, Synop Plant. Foss. p. 126. 

 Genera et Species, p. 249. 



