FLORA OF THE CARBONIFEROUS PERIOD. 451 



M. C. Sydney. In Brown's List. 



14. L. selaginoides, Sternb. 



' M. C. Sydney. In Brown's list. 



15. L. Harcourtii, (Witham.) 

 M. C. Sydney. In Brown's list. 



16. L. clypeatum ? Lesqx. 



M. C. Sydney, R. Brown ; U. C., Joggios, J. W. D. 



17. L. aculeatum, Sternberg. 

 M. C. Sydney, R. Brown. 



LIalonia. L„ & H. 



Halonia ? ■ 



A specimen probably referrible to this genus from Grand 

 Lake, in the collection of 0. F. Hartt. 



Lepidostrobus. Brongt. 



1. Lepidostrobus variabilis, L. & H. 



Mo C. Sydney, R. Brown ; Pictou and Joggins, J. W. D* 

 The most common species. 



2. L. squamosus, s. n; 



M. C. Grand Lake, 0. F. Hartt. 



Two to three inches long, 1 inch thick, scales large, broadly 

 ■•trigonal, acute. Allied to No 6, but larger. 



3. L. longifolius, s. n. 



Long-leaved like Lepidodendron longifolium, L, and H. 

 Middle Coal-formation, Joggins, J. W. D. 



4. L.— 



Acute trigonal leaves, small. 



Middle Coal-formation, Joggins, J. W. D. 



5. L. 



Bound with obscure scales and remains of long leaves. 

 Lower Coal Measures, Horton, J. W. D. 



6. L. trigonolepis, Bunbury. 

 M. C. Sydney, B. Brown. 



Lepidophyllum. Brongt. 



1. Lepidophyllum lanceolalum, L. & H. 

 M. C. Joggins ; U. C. Pictou, J. W. D 



2. L. trinerve f L. & H. 

 U. C. Joggins, J. W. D. 



Two-nerved or three-nerved like L. trinerve, L. & H. but nar- 

 rower. Both th above are parts of Lepidostrobi, 



