THE FLOWERING PLANTS OF NOVAYA ZEMLYA, ETC. 429 



observing it north of the Matyushin Shar ; anyhow, there is no 

 example of it from Lutke Land in my collection. The stem of an 

 apparently old plant from Waigats shows sixty annual rings. 



114. Salix POLARIS Wahlenb. Abundant over Waigats, Novaya 

 Zemlya, and Lutke Laud, where it was obtained as far north as 

 the Pachtussow Islands. 



115. S. ROTUNDiFOLiA Trautv. Dolgoi Island ; Cape Matiusela, 

 Waigats ; Silver Bay, Lutke Land. 



116. S. RETICULATA L. Dolgoi Islaud ; Habarova ; Waigats ; 

 Novaya Zemlya ; Silver Bay, Lutke Land. 



117. S. ARCTicA Pall, type, and var. Brownei Anderss. Dolgoi 

 Island ; all over Waigats, Novaya Zemlya, and Lutke Land, ex- 

 tending to the Pachtussow Islands. A stem of this plant from 

 Lutke Land shows twenty-nine annual rings, but one which I 

 gathered in Grinnell Land in 82° 45' N. lat., the most northern 

 latitude from which a willow has been recorded, has forty annual 

 rings. 



118. S. GLAucA L., with var. suBARCTicALundstr. Only appears 

 in the collection from Waigats, where it is quite common. 



119. S. REPTANS Lundstr. From the south shore of Waigats. 



120. S. TAjMYRENsis Trautv. From Beluga Bay and Silver 

 Bay of Lutke Land. 



121. S. LANATA L. X S. GLAUCA L. Dolga Bay, Waigats. (Ap- 

 parently a hybrid of these two species, with which it was f^rowing, 

 I. H. BiirkilL). 



122. S. MYRSiNiTES L. Dolgoi Island, and Dolga Bay, Waigats. 



123. ToFiELDiA PALusTRis Huds. Dolgol Islaud. 



124. Allium sibiricum L. Common on Dolgoi Island, around 

 Habarova, and at Cape Greben, and along the south shores of 

 Waigats. 



125. Lloydia serotina Keichenb. An abundant plant from 

 north to south of Waigats, Cape Greben, Cape Matiusela, Dolga 

 Bay. In flower last week of June, 1897. 



126. Veratrum album L. Common along the banks of the 

 Nikolski river, and in dry-stream beds around Habarova. I found 

 it growing in abundance at the head of a bay on the east of Cape 

 Greben, on the south shore of Waigats. It there attained a height 

 of three feet, and was in flower on July 12th, 1897. An addition 

 to the flora of Waigats. 



127. JuNcus cASTANEus Sin. Habarova ; Cape Greben, Waigats ; 

 and Neckwatowa, Novaya Zemlya. 



128. J. BiGLUMis L. Generally distributed. Dolgoi Island, 

 Habarova, Waigats, Novaya Zemlya, and over Lutke Land as far 

 as the Pachtussow Islands. A very variable plant in size ; there 

 are specimens in the collection from Silver Bay eight inches in 

 height. 



129. LuzuLA Wahlenbergii Rupr. Dolgoi Island, and Haba- 

 rova, Cape Greben, Dolga Bay, Goose Land, 



