CARBONIFEROUS. 175 



Eenault, Cours d. Botan. Foss. 1882, p. 50, pi. xi. fig. 3. 

 Roehl, Foss. Flora d. Steinkf.-Form. Westph. p. 138. 

 Schimper, Traite d. Paleont. Veget. vol. ii. p. 41 (syn. and ref., in part}. 

 Sternberg, Vers. ii. p. 185. 

 linger, Genera et Specie,?, p. 263. 

 Ulodendron minus. 

 Bronn, Index Palaeont. p. 1341. 

 Carruthers, Monthly Micro. Journ. vol. ii. p. 225, pi. xxxi., 1869, vol. iii. 



p. 153, 1870. 



Eichwald, Urwelt Eusslands, heft i. p. 82. 

 Giebel, Deutschl. Petrefacten, p. 82 (excl. syn.). 

 Goldenberg, Flora Sarsep. Foss. heft i. p. 18. 

 Lindley and Hutton, Foss. Flora, vol. i. pi. iv. (excl. ref.). 

 Lesquereux, Coal Flora of Pennsyl. p. 403 (1 pi. Ixvi. fig. 1). 

 Renault, Cours d. Botan. Foss. 1882, p. 50. pi. xi. fig. 2. 

 Roehl, Foss. Flora d. Steink.-Form. Westph. p. 139 (excl. syn.). 

 Schimper, Traite d. Paleont. Veget. vol. ii. p. 42 (syn. in part). 

 Sternberg, Vers. ii. p. 185, pi. xlv. fig. 5. 



linger, Genera et Species, p. 263 (excl. ref., Allan and Brongt.). 

 Zeiller, Veget. Foss. du Terr. Houil. p. 115. 



Bothrodendron punctatum. 



Bronn, Index Palaeont. p. 173. 



Goldenberg, Flora Saraep. Foss. heft i. p. 18. 



Lindley and Hutton, Foss. Flora, vol. ii. pis. Ixxx. Ixxxi. 



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



Renault, Cours d. Botan. Foss. 1882, p. 52, pi. xi. fig. 4. 

 Ulodendron punctatum. 



Schimper, Traite d. Paleont. Veget. vol. ii. p. 42. 



Ulodendron Lindleyanum. 

 Lesquereux, Geol. of Pennsyl. p. 875, 1858. 

 Sternberg, Vers. ii. p. 185, pi. xlv. fig. 4. 

 linger, Synop. Plant. Foss. p. 135. 

 Genera et Species, p. 263. 



Ulodendron ellipticum. 

 Roehl, Foss. Flora d. Steink.-Form. Westph. p. 139, pi. xxiii. fig. 3 (1 4), 



Ulodendron Stockesii. 



Buckland, Geol. and Mineral, vol. ii. p. 93, pi. Ivi. fig. 5. 



Carruthers, Monthly Micro. Journ. voL iii. p. 152, pi. xliv. fig. 3, 1870. 

 ? Ulodendron Conybearii. 



Buckland, Geol. and Mineral, vol. ii. p. 94, pi. Ivi. fig. 6'. 

 / Ulodendron transversum. 



Carruthers, Monthly Micro. Journ. vol. iii. p. 153, pi. xliv. fig. 2, 1870. 



Ulodendron pumilum. 

 Carruthers, Monthly Micro. Journ. vol. iii. p. 152, pi. xliii. fig. 2. 



Ulodendron Lucasii. 



Buckland, Geol. and Mineral, vol. ii. p. 93, pi. Ivi. fig. 4. 

 Lepidophloios parvus. 



Dawson, Acadian Geol. 2nd ed. p. 490, fig. 170.7, 1868. 



Quart. Journ. Geol. Soc. vol. xxii. p. 163, pi. xi. fig. 50, vol. xxx. 



p. 216. 



Canadian Nat. vol. viii. p. 453. 

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

 Lepidophloios tetragonus. 



Dawson, Acadian Geol. 2nd ed. p. 490, fig. 170^, 1868. 



