loo The Ottawa Naturalist. [July 



*Arenaria uliginosa, Schleich. 



On slaty detritus, Rama, alt. 300 m., Aug. 20-24, 1897 

 {^ornborger, No. 150). Its first collection on the American 

 continent. For further discussion and figure see B. L. Robin- 

 son, Bot. Gaz. XXV. 167, t. 13, f. 6. 

 *Sagina procumbens, L. 



Near sea-level, in moist detritus partially denuded by a 

 mountain stream, Hebron, Sept. 12, 1897 {Soriiborger, No. 207) 

 Not definitely known before north of Newfoundland. 



*SArTiNA NIVALIS, Fries, 



With the latter {H.proaimbcns^ Hebron, Sept. 12, 1S97 {Sorn- 

 borger. No. 207 x ). Collected by A. P. Loiv along the Ungava 

 River in 1896. Otherwise known in America only from Alaska 

 and the higher Rocky Mountains. 

 *Thalictrum alpinum, L. 



Ekortiarsuk, Cape Chudleigh, Aug. 20-30, 1896 {Rev. C. 

 Schiintf). Formerly collected at Cape Chudleigh by R. Bell. 

 *Ranunculus re pens, L. 



Square Island Harbor, Sept. 3, 1891 {Bowdoiu College 

 Exped. Nos. 277, 278). 

 ■*Draba stenoloba, Ledeb. 



On a slope of moist slaty detritus immediately below a 

 field of snow, at an elevation of al)Out 500 m., Rama, Aug. 20-24, 

 1897 {8ornborger,'^os. 61, 175). Not previously recorded east 

 of the Rocky Mountains of British America 

 *Draba hirta, L., var. arctica. Watson. 



Rama, July 15-Aug 20,1894,001!. Adolf Stecker (Sorn- 

 borger, No. 212). In America formerly known only from 

 Gririnell Land where it was collected by Lieut. A. IV. Greely. 

 *Draba alpina, L. 



Ekortiarsuk, Cape Chudleigh, Aug. 20-30, 1896 {C. Schmitt). 

 Formerly collected at Cape Chudleigh by R. Bell, Aug. 6, 1884. 

 *Draba nivalis, Lilj. 



Ekortiarsuk, Cape Chudleigh, Aug. 20-30, 1896 {C. &chmitt). 

 Formerly collected at Okak by members of the Unitas 

 Fratrum. . 



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