32 FOSSIL PLANTS. 



Dawson, Canadian, Nat. vol. viii. p. 440. 



Foss. Plants of Lower Garb., Canada, p. 38. 

 Ettingshausen, Haidinger's Naturwiss. Abhandl. vol. iv. abth. 1. p. 78. 

 Giebel, Deutschl. Petrefacten, p. 21. 

 Lesquereux, Geol. of Pennsyl. vol. ii. p. 850. 

 Schimper, Trait6 d. Paleont. Veget. vol. i. p. 313. 

 Unger, Synop. Plant. Foss. p. 22. 



Genera et Species, p. 46. 

 Catamites pseudobambusia. 

 Artis, Antedil. Phytol. pi. vi. 

 Sternberg, Vers. i. fasc. 1, pp. 22 & 24, pi. xiii. fig. 3, fasc. 4, p. xxvi. 



Catamites alternans. 



Bronn, Index Palseont. p. 198. 



Germar, Isis, p. 273, pi. iii. tig. 1 (? 2, 3, 4), 1838. 



Sternberg, Vers. ii. p. 50. 

 Catamites approximatus. 



Artis, Antedil. Phytol. pi. iv. 



Brongniart, Hist. d. Vege't, Foss. pi. xv. figs. 7, 8, pi. xxiv. fig. 1. 



? Heer, Flora Foss. Helv. lief. i. p. 46, pi. xx. fig. 5. 



Lesquereux, Coal Flora in Pennsyl. pi. i. fig. 5. 



? Geinitz (in part), Vers. d. Steink. in Sachsen, pi. xii. figs. 1, 2. 



Sauveur, Veget. Foss. du Terr. Houil. de la Belgique, pi. ii. 

 ? Catamites elongatus. 



Giebel, Deutschl. Petrefacten, p. 23. 



Gutbier, Vers. d. Zwick. Schwarzk. p. 28, pi. iii. 6, figs. 2, 3. 



Calamites varians, var. cruciatus, Sternberg, sp. 



Catamites cruciatus. 



Andrae, Jahrb. d. Naturwiss. Vereines, Halle, 1850, p. 119. 



Brongniart, Prodrome, p. 37. 



Hist. d. Veget. Foss. p. 128, pi. xix. 



Bronn, Index Palaeont. p. 198. 



Giebel, Deutschl. Petrefacten, p. 21. 



Gutbier, Vers. d. Zwick. Schwarzk. p. 19, pi. ii. figs. 9, 10, 12, 13, 15, 16. 



Lesquereux, Geol. of Pennsyl. vol. ii. p. 850. 



Report Geol. Survey of Illinois, vol. ii. p. 445. 



Eoehl, Foss. Flora d. Steink. Form. Westph. p. 11. 



Sternberg, Vers. i. fasc. 4, p. xxvii. pi. xlix, fig. 5, ii. p. 48. 



Unger, Synop. Plant. Foss. p. 21. 

 Genera et Species, p. 46. 

 Neues Jahrbuch, p. 608, 1842. 

 Catamodendron cruciatum. 



Zeiller, Veget. Foss. du Terr. Houil. p. 152, pi. clxxiv. fig. 3. 

 Calamites approximatus. 



Geinitz, Vers. d. Steinkf. in Sachsen, pi. xi. figs. 2 and 3. 



Lindley & Hutton, Foss. Flora, vol. iii. pi. ccxvi. 

 Calamites Brongniarti. 



Bronn, Index Palaeont. p. 198. 



Sternberg, Vers. ii. p. 48. 



Unger, Synop. Plant. Foss. p. 21. 



Genera et Species, p. 46. 

 Calamites alternans. 



Germar & Kaulfuss, Verh. d. k. Leop. Carol. Akad. vol. xv. p. 211, pi. Ixv. 



Calamites nodosus. 

 Gutbier, Vers. d. Zwick. Schwarzk. p. 23, pi. iii, fig. l. 



