ALPINE FLORA OP NORWAY. 259 



F. elatior; 1323. Common. 



Triticum repens ; 748. In Drivdalen. 



T. violaceum, Hornem. ; 2044. Is common in the 

 higher parts of Drivdalen. 



T. caninum ; 1447. Here and there in shady spots 

 in Drivdalen. 



Nardus stricta; 1022. Common all over the fjeld, 

 and above the birch-limit. 



EQUISETACEJ;. 



Equisetum arvense ; 2001. Here and there over the 

 whole fjeld, up to the limit of the larger willows. 



E. sylvaticum ; 1182. In Drivdalen over the fir- 

 limit. 



E. umbrosum ; 1780. Same as the preceding. 



E. palustre ; 1183. In moist and marshy places. 



E. hyemale ; 1409. Scarce. Found in Drivdalen, 

 and near Kongsvold and Jerkin. 



E. variegatum, Willd. ; 2490. Same as the last. 



E. scirpoides, Willd. Common on the highest parts 

 of the fjeld. 



I have been much indebted to Professor Blytt's 

 ( Botanisk Eeise/ in obtaining trustworthy information 

 on the flora of the Dovre-fjeld. 



THE FERNS OF NORWAY. 



Polypodium vulgare. Common on stony and rocky 

 places in various parts, as far north as East Finmark. 

 Is found up to and above the birch-limit in the Dovre- 

 fjeld. 



P. Phegopteris. Common in all Norwegian woods. 

 It is to be met with in the woods round Christiania, 

 and near Alten and Hammerfest in Finmark. Is occa- 



