LIST OF WORKS QUOTED. 163 



Dawson, J. W. (1) On an undescribed Fern from the Lower Coal- 



Measures of Nova Scotia. [Quart. Journ. Qeol. tioc. vol. 



xvii. 1861, p. 5.] 

 Dawson, J. W. (2) On the Condition of the Deposition of Coal, more 



especially as illustrated by the Coal formation of Nova 



Scotia and New Brunswick. [Quart. Journ. Geol. Soc. 



vol. xxii. 1866, p. 153.] 

 Dawson, J. W. (3) Palseontological notes. [Canad. Nat. vol. x. 1883, 



p. 1.] 

 Dawson, J. W. (4) The Cretaceous Floras of Canada. [Nature, 



vol. xxxiii. 1885, p. 32.] 

 Daivson, J. W. (5) On the Mesozoic Floras of the Eocky Mountain 



region of Canada. [Trans. R. Soc. Canada, vol. iii. 1886.] 

 Dawson, J. W. (6) Fossil floras and climate. [Nature, vol. xlvii. 



1893, p. 556.] . 

 Debey, M. H. and Von Ettingshausen, C. (1) Die Urweltlichen Thallo- 



phyten des Kreidegebirges von Aachen und Maastricht. 



[Denhchr. k. AL Wiss. Wien, vol. xvi. 1859, p. 131.] 

 Debey, M. H. and Von Ettingshausen, G. (2) Die Urweltlichen Acro- 



bryen des Kreidegebirges von Aachen und Maastricht. 



[Denkschr. k. Ak. Wiss. Wien, vol. xvii. 1859, p. 185.] 

 De CandoLle. Flore Franaise, vol. iii. Paris, 1815. 

 Dixon, F. Geology of Sussex, edited by T. Kupert Jones (Plants by 



Carruthers). Brighton, 1878. [Geol. /Sussex.] 

 Dunker, W. (1) Ueber der norddeutschen sogennanten Walderthon 



und dessen Versteinerungen. Programme der hoheren 



Gewerbschule in Cassel. 1843. [Proar.] 

 Dunker, W. (2) Monographic der norddeutschen Wealdenbildung. 



Braunschweig, 1846. [Wealdenbildung.] 

 Dupont, E. Sur la ddcouverte d'ossements d'Iguanodon, de poissons et 



de vegetaux dans la fosse Sainte-Barbe du Charbonnage de 



Bernissart. [Bull. Ac. R. Belg. vol. xlvi. s6r. ii. 1878, p. 387.] 

 Duval-Jouve, J. Histoire naturelle des Equisetum de France. Paris, 



1864. [Hist. nat. Equisetum.] 

 Eichwald, E. d\ (1) Die Vorweltliche Fauna und Flora des Griinsandes 



der Umgegend von Moskwa. [Bull. Soc. Imp. Nat. Mosc. 



vol. xxxv. pt. ii. 1862, p. 355.] 

 Eichwald, E. d\ (2) Lethsea Eossica, Periode Moyenne. Stuttgart, 



1868. [Leth. Ross.] 

 Engelhardt, IT. Ueber Kreidepflanzen von Niederschona. [ A bh. Isis. 



Dresden, 1891, p. 79.] 

 Ettingshausen, C. von. (1) [Jahrb. k.-k. geol. Reichs. Jahrg. ii. No. 2, 



p. 156.] 



