52 OEOliOOICAL SURNKV nV CANAKA. 



(!"<!.■) D. arabisans, Michx. I'l. II., 28. 



D.ijlttlHlld, I'ur.sli, j;;j. llitiik. V\. I.,.")! ill p:irt. 

 D. Otiuuhtisli*, Brunol. 1*1. ("an. I., '_'!.'. 



(la-^pi' Basin ainl aioiii;' llic (JasjHW-oasI tiom Cnyv K'tsivr lo LitlK' 

 Mt'tis. (J/(j('OM/i.) Oi'ovu'i's of i\)iks at St. .loarhini. Capo Tour- 

 nuMii. l^>. {liruiit't.) LaUo < 'lKiin|ilaiii. (Mli'/iini.r.) Near Fciu'lon 

 Falls, Oiii. i^Pr. Coirdri/.) North shore oj' Lake Siipnioi-. (A(jassi~.) 



(177.) D. aurea, N'.ilil. ll""l<. I'^l. I.. •"):). 



Alpine )>i'aiiies of the IloeUy Mountains. (^Ifruiiimom/.) Tup oJ' 

 .Stiiail Lake .Moiinlaiii, \i. C; JMoiinl Selwyn, Peaec Kivei- Pass. 

 {.)rivouit.) Klii.,niek Lake, B. C. (Dairson.). Cu-eonland. (J/ook. 

 Arrt. PI.) 



(178.) D. nemorosa, Linn. var. '.. leiocarpa, Lindb. 

 7). /H/(Vf, Gilil>. H(.uk. VI. I., 55. PI. Boui^'ean, 254. 



Low i;-i-oun(ls from Lai. oG"-(](j^ (^Drummond.) On dry sand hills 

 and hanks, Miehipicotin, Lake .Superior. Abundant in many places on 

 the western plains, espeeially at Fort Fllicc; Manitoba House, Lake 

 Manitoba. {.][acoun.) Caseade Mountains on Skagit Jiivcr, B. C. 

 {Bauson.) 



Var. '.. hebecarpa, Lindb. 



D. »t'/;iO/■<(//.^■, Ehrh. ?Iook. Fl. I., 55. 

 f D. rnvralis, Hook. Fl. I., 50. • 



D. luten var. longipe^, H(^ok. in Lon. Journ. Bot., 671. 



About Montreal. (Cleghorn.) About Eainy LaJvc and in the IJocky 

 Mountains. (Drmnmond.) North-west coast of America. (Doiujlas.) 

 (Juite common around Victoria, Vancouver Island ; in pi-ofusion at 

 Yale and along the Wagon road to (^ucsnel, B.C. (Macoun.) Dean's 

 Harbor, B. C. (Dawson.) 



(179.) D. Caroliniajia, Walt. Torr. & Gray, Fl. L, 109. 



D. Uspidula, :Michx, Fl. II., 28. Pursh, 433. 

 f Arabis reptans, Torr. & Gray, Fl. I., 83. 



On limestone rocks, Ox Point near Belleville ; also on rocks west of 

 Albert College and at the Ferry House opposite Belleville ; Graj)e 

 Island and the Carrying Place at the head of the Bay of Quinte ; also 

 in a stone quarry near the Canada Southern Railroad station at 

 Amherstburg, and on Pelee Point, Lake Erie. (Macoun.) 



(180.) D. hyperborea, Desv. 



Ali/ssiiiji Jii/pi rJiorcum, Linn. Hook. Fl. L, 49. 

 CocMearia spathvlaia, Sehleclit. Hook. Fl. I., 57. 



