r>4 tJEOLOOlCAT, SllltVEV t»P CANADA. 



54. VESICARIA, Lam. -BLADDER-POD.) 

 (.1S7.) V. Ludoviciana, MC Wrslcni l^hiddci-pod. 



/ I", iirrtirii, IM. r>t)iirL'i'aM, '2'y-\. 



Abuiulniil ill till' v;ill(.'y ol' tlu' (^u A|)|iclU' in smikI :il)()iil :i mile ;il)Ovc 

 its junction witli the Assinilioino : on iiills \vi.'st ol" Moose Monnlnin. 

 :in<l sand hills near (Jull Lake. N'.W.T. {Macowi.) I>iy liillsidos noar 

 liadiTLM- Crock, N.W.T. ; Sinulivamcon A'alK v. IV ('. ( Pairson.) 



(IvSS.) V. arctica, Richards. Arctic Bladdcr-jx.d. 



I', nrrtifti, var. ;i'. llntiU. l-"l. I., IS. 



r. 'iniioKii, Kichanls. in Frank), .lonni., "_'(;. 



Island of Anticosli. (^. {Shcphenl in Torr. tt' Gray.) Chiclly coidincd 

 to the Arctic slioros ami islands eastward of the Mackenzie Hivcr; on 

 a liill 7(10 ibct liiudi at Hear Tiakc Jvivcr. { ft(rhtir'/-'<nii.) (Ji'ccnland. 

 ^IlooL- Arrt. PL) 



08i>-) V. alpina, Nntt. Alpine Bhuldcr-pKl. 



Quite abundant on gravelly knolls on the top of the Cypress ITills, 

 X.W.T. (Maroun.) Along EcUy River. (7)awson.) 



55. PHYSARIA, Nutt. (MOUNTAIN BLADDER-POD.) 

 (li'D.) P. didymocarpa, (iiay. 



Visicnrin dirlipnocarjHi. Ilonk. FI. I., 4i». Tnrr. t<: Graj', Fl. I., 102. 



(rrowing- in deejj sand upon the I\ocky Mountains, Lat. 52°-57°. 

 (Druiinnond.) Jlocky Mountains, near the -il^'th parallel, in gravel. 

 {^Dairsoii.) Eocky ^Louutains. (Buurgeau.) On shingle at the base of 

 the mountain at the entrance to Bow River Pass. {Macoun.) 



56. CAMELINA, Crantz. (FALSE FLAX.) 



(191.) C. sativa, Crantz. False Flax. 



Introduced from Europe. Found spai'ingly in cultivated fields and 

 along railways from Nova Scotia to Manitoba and British Columbia. 



57. BRAYA, Sternb. & Hoppe. 



(192. J B. alpina, Sternb. & Hoppe., var. Americana. 

 Hook. Fl. I., (i.-). Torr. .^ Gray, Fl. I., 111. 



