186 FOSSIL PLANTS. 



Schimper, Traite" d. Pale"ont. V6get. vol. ii. p. 82. 

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



Genera et Species, p. 236. 



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

 p. 87. 



Sigillaria trigona. 



Brongniart, Prodrome, p. 65. 

 Giebel, Deutschl, Petrefacten, p. 78. 



Favularia trigona. 



Sternberg, Vers. i. fasc. 4, p. xiii, pi. xi. fig. 1. 



Lepidodendron trigonum. 



Sternberg, Vers. i. fasc. 1, p. 23, pi. xi. fig. 1. 



Horizon. Coal Measures. 

 Locality. British. South Wales (?). 



Sigillaria pachyderma, Brongniart. 



Sigillaria pachyderma. 



Boulay, Terr. Houil. da Nord de la France, p. 43. 

 Brongniart, Prodrome, p. 65. 



Hist. d. Veget. Foss. p. 452, pi. d. fig. 1. 

 Bronn, Index Palseont. p. 1145. 

 Dawson, Acadian Geol. 2nd ed. p. 475. 

 Giebel, Deutschl. Petrefacten, p. 76. 



Goldenberg, Flora Sarsep. Foss. heft ii. p. 31, pi. viii. fig. 9. 

 ? Lindley and Hutton, Foss. Flora, vol. i. pis. liv. Iv. 

 Eoehl, Foss. Flora d. Steink. Form. Westph. p. 100. 

 Schimper, TraitS d. PalSont. Ve'ge't. vol. ii. p. 86, pi. Ixviii. fig. 7. 

 Unger, Synop. Plant. Foss. p. 123. 



Genera et Species, p. 239. 



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

 p. 88. 



Sigillaria scutellata. 



Boulay, Terr. Houil. du Nord de la France, p. 43. 

 . Brongniart, Class d. Vege~t. Foss. p. 22, pi. i. fig. 4. 

 Prodrome, p. 65. 



Hist. d. Veg^t. Foss. p. 455, pi. cl. figs. 2, 3, pi. clxiii. fig. 3. 



Bronn, Index Palseont. p. 1145. 

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



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



Canadian Nat. vol. viii. p. 434. 



Foss. Plants. Lower Carb. Canada, p. 38. 



Quart. Journ. Geol. Soc. vol. xxx. .p. 216. 

 Goldenberg, Flora Sarsep. Foss. heft ii. p. 30, pi. viii, fig. 10. 

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

 Roehl, Foss. Flora d. Steink. Form. Westph. p. 99, pi. xxviii. tigs. 



14-16. 



Schimper, Traite" d. Pal6"ont. Vege"t. vol. ii. p 86. 

 Unger, Synop. Plant. Foss. p. 123. 



Genera et Species, p. 240. 

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



1868, p. 88. 

 Zeiller, Veget. Foss. du Terr. Houil. p. 129. 



Rhytidolepis scutellata. 



Sternberg, Vers. i. fasc. 4, p. xxiii. 



