5 



boniferous and Millstone Grit Formations of Canada" — 

 Montreal, 1873, — and his " Acadian Geology," 2nd ed. ; 

 Schimper's " Paleontologie Vegetale," Vols. I. and III. ; 

 and Balfour's " Palseontological Botany," in which, cur- 

 iously enough, the Calamitean view is alone developed ; 

 M. Cyrille Grand' Eury's very recent Memoir " On the 

 Carboniferous Flora of Central France," 1877, which is 

 the most recent contribution to the controversy, etc., etc.) 



