[Reprinted from TORREYA, Vol. 12, No. 1, January, 1912.] 



LIST OF PLANTS COLLECTED OX THE PEARY ARCTIC 



EXPEDITION OF 1905-06 BY DR. L. J. WOLF AND 



1908-09 BY DR. J. W. GOODSELL 



By P. A. Rydberg 



Ferns* 



Dryopteris dilatata (Hoffm.) A. Gray (Aspidium spinulosum 

 dilatatum Hook.). A rather common species of north temperate 

 regions of America, Europe, and Asia. 



Ravine on Caribou Island, Battle Harbor, Labrador, Aug. 15, 

 1909, Goodsell 78, 86, and 88. 



Filix fragilis (L.) Underwood {Cystopteris fragilis Bernh.). 

 A species distributed over most parts of the world in colder or 

 mountainous regions. 



Vicinity of Etah, Aug. 6-18, 1908, Goodsell 43. 



Monocotyledons 



Alopecurus alpinus Smith. A grass of arctic swamps and 

 meadows of North America, Europe, and Asia, also found in the 

 northern Rocky Mountains and the mountains of Scotland. 



Vicinity of Cape Saumarey, Aug. 8, 1908, Goodsell 23; vicinity 

 of Cape Sheridan, Grant Land, June 15-17, 1909, Goodsell 36. 



Calamagrostis canadensis L. A common grass of open woods, 



* Determined by Mr. R. C. Benedict. 



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