314 GEOLOGICAL SURVEY OF CANADA. 



rear of Picton, towards West Lake, Prince Edward Co. ; rich woods 

 near Madoc village, Hastings Co.; also in oak woods near Clifton, 

 Niagara Falls. (Macoun.) Woods behind Cline's Mill, Hamilton, Ont. 

 {Logie.) Vicinity of Niagara Falls. (Madagan.) Woods near West- 

 minster Ponds, London, Ont. (Saunders & Burgess.) Vicinity of Port 

 Colborne, Lake Erie. (McGill Coll. Herb.) Point Albino, Lake Brie. 

 {Bavid F. Day.) 



460. BOSCHNIAKIA, C. A. Meyer. 



(1126.) B. glabra, C. A. Meyer. 



Orobanche glabra, Hook. U. II., 91. 

 Great Slave Lake to Fort BVanklin on the Mackenzie Eiver. 

 {Richardson.) North-west coast of America. (Menzies.) Aleutian 

 Islands and east to Slave Lake. (Gray.) Sitka and Kotzebue Sound. 

 (Eothr. Alash.) Pyramid Hai-bor, Alaska. (Meehan.) 



(1727.) B. Hookeri, Walp. 



Orobanche tuberosa, Hook. Fl. II., 92. 

 North-weH coast of America. (Menzies.) Not seen since. (Gray.) 



461. EPIPHECUS, Nutt. (BEECH-DROPS.) 



(1728.) E. Virginiana, Bart. Cancer-root. 



E. Americana,, jSTutt. Hook. Fl. II., 93. 

 Orobanche Virginiana, Linn. Pursh Fl. II., 431. 



Under beech trees in thick woods. North Woods, near Annapolis, 

 N.S. (Macoun.) Near Bedford, N.S. (Lawson.) Woods, Pictou Co., 

 N.S. (McKay.) A parasitic plant on the roots of beech-trises, rather 

 rare in New "Brunswick. (Fowler's Cat.) Eather common in beech 

 woods both in Quebec and Ontario. As it flowers late in deep cool 

 woods, many collectors overlook it. 



LXXII. LENTIBULARIACEiE. Bladder-wort Family. 



462. UTRICULARIA, Linn. (BLADDER-WORT.) 



(1729.) U. clandestina, Nutt. 



TJ. striata, Tuckerm. in Am. .Toum. Sci. xlv., 29. 



