194 GEOLOGICAL SURVEY OF CANADA. 



to Nipigon Eiver, Lake Superior. (Macoun.) Komoka, Ont. (^Burgess.) 

 Wet woods, vicinity of London, Ont. {Burgess. Millman.) Neighbor, 

 hood of Montreal and Quebec. (Hooker, FL) ■ 



689. MUEHLENBERCIA, Schreber. (DROP-SEED) 



(2748.) M. diffusa, Schreb.; Pursh, Fl. L, 40. 



Vilepycum minutiflorum, Michx., Fl. I.,40. 

 In grassy woodlands along Lake Brie, above the Canal at Port Col- 

 borne. {Macoun.') Point Pel^e, Essex Co., Ont. {Burgess.) Vicinity 

 of Hamilton, Ont. {Buchan.) 



(2Y49.) M. glomerata, Trin.; Hook., Fl. IL, 23'7. 

 Polypogon glomeraius, Willd. Enum. I., 87. 

 P. setosus, Spreng. Mant. I., 31. 

 P. racemosm, Nutt. Gen. I., 51. 



Agrosiis racemosa, Michx., Fl. I., 53 ; Pursh, Fl. I., 65. 

 A. setosa, Muhl. Gram. 68. 

 Oinna racemosa, Kunth. Enum. I., 207. 



Not uncommon in swamps, and along brooks and rivers. Weldford, 

 Kent Co. ; Kennebeccasis, N.B. (Fowler, Oat.) Petiticodiac, N.B. 

 {Brittain.) Becscie Eiver, and Jupiter Eiver, Anticosti ; Madeline 

 Eiver, Gasp6, Q. (Macoun.) Vicinity of Chelsea, Q. (Billings.) Near 

 Ottawa. (Fletcher, Fl. Ott.) Marsh near Prescott Junction, Ont. 

 (Billings.) Beaver meadows. North Hastings, Ont. ; Big Swamp, 

 Murray, Northumberland Co., Ont. (Macoun.) Low grounds, Lon- 

 don, Ont. (Burgess. Millman.) Vicinity of Hamilton, Ont. (Logie.) 

 Point between Shib-wah and Batch-ah-warnah rivers, Georgian Bay ; 

 Michipicotin Eiver, and Oba Lake, Ont. (B. Bell.) Wet bank, twenty- 

 five miles up the Kaminisfiqua Eiver ; also freq[uent on the margins of 

 lakes and swamps throughout the prairie region, and north-west to 

 Peace Eiver ; rather rare in the Eocky Mountains, from Morley to 

 Donald in the Columbia Valley, B.C. (Macoun.) South Kootanie Pass, 

 Eocky Mountains. (Dawson.) Plains of the Saskatchewan to the 

 Eocky Mountains. {Hooker, Fl.) 



(2'750.) M. Mexicana, Trin. Diss. I., 189. 



Agrosiis Mexicana, Linn. ; Muhl. Gram. 67 ; Pursh, Fl. I., 64. 

 A. lateriflora, Michx., Fl. I., 53 ; Pursh, Fl. I., 64. 

 Oinna Mexicana, Link. Enum. I., 71. 



Moist meadows and borders of moist thickets. Fredericton ; Petit- 

 codiac, N.B. (Fowler, Gat.) Simonds, Carleton Co., N.B, (Brittain.) 



