CATALOGUE OP CANADIAN PLANTS. 95 



mont, Bellechasse Co., Q. (St. Gyr.) Swampy ground^ near Hamil- 

 ton's Farm, Argenteuil Co., Q. (D' Urban.) Kemptville, Ont. (Porter.) 

 Casselman and several other places near Ottawa. (Fletcher, Ft. Ott.) 

 Common in marshes at Presoott, Ont. (Billings.) Quite common at Belle- 

 ville and throughout central Ontario. (Macoun.) Mossy hog, London, 

 Ont. (Burgess. Millman.y Moon Eiver, Mu8kokaCo.,Ont. (Burgess.) 

 Sou-sou-wa-ga-mi Creek, Lake Huron ; Michipicotin to Lake Missinaibi, 

 Ont. (B. Bell.) In a marsh at Langford Lake, and in a marsh at Sproat 

 Lake, Alberni, west coast of Vancouver Island. (Macoun.) Canada 

 to the Saskatchewan. (Hooker, Fl.) 



665. HELEOCHARIS, R. Br. (SPIKE-RUSH) 



(2466.) H. Robbinsii, Oakes. ; Gray, Man. Bd. V., 55t. 



Kendrick's Lake"; and.Potter's Lake, near St. Stephen, N.B. ( Yroom.) 



(2467.> H. Obtusa, Schultes. ; Hook., Fl. II., 229. 



Sdrpus capitatus, VaU. ; Pursh, Fl. I., 55. 

 S. ovatus, Vahl. ; Pursb, Fl. I., 54. 



Bather uncommon but widely distributed. Common in Pictou Co., 

 IST.S. (McKay.) Ditches at Annapolis, N.S. and Whycocomagh, Cape 

 Breton. (Macoun.) Muddy places; common, N.B. (Fowler, Gat.) 

 Ditches, Campbellton, K B. (Macoun.) Btchemin, Q. (Hon. W. 

 Shepperd.) Muddy soil, JS^otre Dame de Levis, Q. (St. Gyr.) Nation 

 Eiver, at Casselman, and other places near Ottawa. (Fletcher, Fl. Ott.) 

 Kemptville, Ont. (Porter.) Common in ditches at Prescott, Ont. 

 (Billings.) Ditches and muddy places, rather common in central 

 Ontario. (Macoun.) Vicinity of Hamilton, Ont. (Buchan.) Swamps 

 at London, Ont., and Parry Sound, Georgian Bay. (Burgess.) North 

 shore of Lake Superior. (Agassiz.) Pitt Eiver, B. C. (J. A. Hill.) 

 ' Saskatchewan Eiver. (Soaker, Fl.) 



(2468.) H. palustris, E.Br.; Hook., Fl. II., 228. 



H. midiicauUs, Hook., Fl. II., 228. (?) 



Sdrpus palustris, Vahl. ; Pursh, Fl. I., 54. 

 Common in wet meadows and hogs from the Atlantic to the Pacitic. 

 Marshy places, Annapolis, and Truro, N.S. ; Louisburg, Cape Breton. 

 (Macoun.) Common both in the large form which grows in water, 

 and the smaller form in wet meadows, KB. (Fowler, Gat.) Camp- 

 bellton, N.B. ; Little Fox Eiver, Gasp^, Q. (Macoun.) Ouatchechou, 

 Q. (St. Gyr.) Water pools, on rocks, Hucklebeny Eapids, Ai-gen- 

 teuil Co., Q. (D' Urban.) Vicinity of Ottawa. (Fletcher, Fl. Ott.) 



