Ill) ilKol.(>(ilf!Al- SI'HVKV i)K ('ANAJ)A. 



Ml. ("ISTACK.K. I{o«'K-U()SK Family, 



71. HELIANTHEMUM, Tourn. ROCK-ROSE.) 



(^21'.'.) H. Canadcnse, Midix. I'l. I.. ;{()s. iM-ost-wood. 



//. rninulillonnii, Mitlix. l-'l. I., :'>(l7. 

 7/. rnmnaniilfitliuiit, rursh, '.\M. 

 II. . ()n/(H/M))fHH(, I'liisli '^^'>'^. 



Di'V. sMiitlv, '>!• i;i-;i\cll y soil, oast of DolK'Nillo; vciy coniinoii on 

 Uioe LaUo plains; St. .lanios" CV-nuMoiy, Toronto; vicii^ty of London. 

 (.)nt., I'ointt'-aux-l'ins, Lako Superior; Kort Fi-ancis, Rainy Jiivor. 

 (^J/<i<'OM/i.) (ialt. Ont. (J//.S.S Crooks.) Sandwich, Onl. (Marla(/an.) 

 Sandv jtlains of tin- Ilivirro anx Saltlos, Lanihlon Co., Ont. (Gibsim.) 

 Plains of tin.' SasUatclicwan. (^liourycau.) Last reference doul)tfiil. 



72. HUDSONIA, Linn. (HUDSONIA.) 



(220.) H- tomentosa, Xult. Downy llndsoniana. 



//. ,ri((>i(U>i, l\i('liar<ls. in Vrankl. .hmrn.. 11. 



Sandy shores of lakes and rivers. Northwest Arm near Haliftix, N.S. 

 {Sommers.) Abundant on Kouchibouguac beach, K.B. (^Fowler's Cat .) 

 Anticosti and St. Laurent. Q. (Brunet.) Port Colborne, Lake Erie. 

 {Mcdlll Coll. Herb.) Pointo-aux-Pins, Montreal and Sand}^ Islands, 

 Lake Superior: Fifteen-Mile Point, Rainy Lake, and Hungry Hall, 

 onti'ance to the Lake of the Woods ; sand hills west of Fort Pitt, 

 N. W. T. {Macoun.) From Lake Huron to as far north as Slave Lake, 

 in several places. {Richardson.) 



(221.) H. ericoides, Linn. 



McXab's Island, Halilax, IST.S. {Sommers.) 



73. LECHEA, Linn. iPINWEED.) 



(222.) L. major, Michx. Greater Pinweed. 



L. riUom, Ell. Hook. Fl. I., 72. 



Dry wootls in sterile soil. Sandy woods a mile south of Port Dover 

 .Tunction, Canada Southern Ilailway, Ont. (Macoun.) Near London, 

 Ont. {Burgess.) 



