344 A. G. Nathorst. 



The occurrence of this species in N. E. Greenland is of parti- 

 cular interest, since no Calamarialian remains have been hitherto 

 found in Spitsbergen. 



Lycopodiales. 



Lepidodendron spetsbergense Nathorst. 



PI. XVI, Fig. 24. 



Part of a branch in pretty good preservation which perfectly 

 agrees with corresponding branches of the same fossil from Spits- 

 bergen (Nathorst, I.e., p. 37, Taf. VII, 1 — 7; IX, 3; X, 14, 15), 



Lepidodendron sp. 



Pi. XVI, Fig. 25. 



This is a Knorria-form of some Lepidodendron which, although 

 not determinable, is thus far of importance as it proves the occur- 

 rence of another species besides L. spetsbergense in the carboniferous 

 flora of N. E. Greenland. 



Lepidodendron sp. 



PI. XVI, Fig. 26. 



An inner surface of the cortex of some Lepidodendron, possibly 

 belonging to one of the species mentioned above, the chief interest 

 of which is that it indicates the presence of big individuals of the 

 genus also in this northern latitude. 



Lepidodendron? sp. 



PI. XVI, Fig. 27. 



A very small twig with short leaves, which is naturally not 

 determinable. It has a close resemblance to similar twigs from Spits- 

 bergen which were named by Heer Lycopodites filiformis^ , but 

 which may just as well belong to some Lepidodendron. The leaves 

 of the Spitsbergen-plant, however, seem to be somewhat more 

 acutely pointed. 



Lepidophyllum cfr. lanceolatum Lind ley & Hutton. 



PI. XVI, Figs. 28—33, 36. 



These sporophylls form the most common specimens of the 

 fossils collected and were obtained from different localities. They 



1 O. Heer, Beitrüge zur fossilen Flora Spitzbergens, p. 11, Taf. III, Fig. 23—2.'). 

 Stockholm, Vet. Ak. Handl. Bd. 14, No. .">. 1876. Also in Flora fossilis 

 arctica. Vol. IV. 



