27t> (IKOI.OCICAI, SI K\ i;v OK CANADA. 



(12SH.) H. scabrum, Mi.hx. 



11. Gronorii, /I Hook. V\. I., ;}(K). 



l>ry sandy i>r locUy .hI'i'iiikI. A |i)):ii-fiilly (((iiinuin in iNova Scotia, 

 Now l>iiiii>\vi(k, (^)iu'lic(.' aiul OnUirii), oxteiKliii<4 to LaUc Sin»oi'iur and 

 Lake Nipii^on. 



ClL".i(i.) H. Cronovii, Mmi. 



K;iro in western Ontaiio, on dry sandy soil. Aneasler, near llurnil- 

 lon, Out. (Logic.) lliuv ;it London. {Haumlcrs.) \h-y sandy woods 

 near London. (Bu?-«jess.) Sandwich, Ont. (^MacUujan.) Lake Huron. 

 {Dr. Todd.) 



(12J)1.) H. longipilum, Ton. 



Open woods. Vicinity of Hamilton, Ont. (Logie.) Islands in the 

 Kiver St. Clair ncai- Lake Huron. (Hooker.) 



(1292.) H. venosum, Linn. Eattlesnake-weed. 



Dry sandy soil. Vicinity of Niagara Falls in rich sandy woods and 

 in woods at Point Edward, near Sarnia ; abundant at Point-aux-Pins, 

 at the entrance to Lake Supci-ioi-. (Macoiin.) Niagara Eivcr and 

 Maiden, Ont. {Maclagan.) 



(1203.) H. paniculatum, Linn. 



Papineau wood near Montreal. (Dr. Holmes.) Behjeil Mountain, 

 and Lundy's Lane, near Niagara. (Mackujan.) Vicinity of Hamilton, 

 Ont. (Logie.) 



(1204.) H. Scouleri, Hook. 



On grassy slopes, Kit-a-man River, Kootanie Valley, Eocky Moun- 

 tains. (Dawson.) By the Skuzzie River above Yale, B.C. (Fletcher.) 

 Departure Bay, Vancouver Island. (Meehan.) 



(1205.) H. triste, Cham. 

 Aleutian Islands, ((rray.) 



(1206.) H. gracile, Hook. 



H. triste, in part, Torr. & Gray, Fl. II., 478. Macoun's Cat. No. 1080. 

 H. ardicum, Frcel. DC. Prodr. VII., 209. 



On the more elevated Rocky Mountains. (Drummond.) South 

 Kootanie Pass, 49th parallel ; eastern summit of North Kootanie 

 Pass ; Klootch-oot-a Lake and Tsi-tse Lake, Upper Blackwater River, 

 B. C. (Dawson.) Elevated counti-y near McLeod's Lake, Lat. 55°, 

 B.C. (Macoun.) Ounalashka and Norton Sound. (Rothr. AlasJc.) 



