20 



49. THLASPI, Tourn. 



92. T. ARVENsrs, L. 



Rare. Track of the Erie Railway, at Dayton, Catt. Co. 



50. LEPIDIUM, L. 



93. L. Virginicum, L. 



!)4. L. intermedium, Gray. 



Rare. Track of the Niagara Falls Railroad, near the shore of 

 Niagara R., Buffalo, Clinton. Not seen elsewhere. 



51. CAKILE, Tourn. 



95; C. Americana, Nutt. 



Shore of Lake Erie. Not abundant. 



Order ii. Capsaridace.-e. 



52. POLANISIA, Raf. 



96. P. graveolens, Raf. 



A lake shore plant. 



53. CLEOME, L. 



97. C. 1NTEGRIKOI.IA, Torr. & Gray. 



Spontaneous in gardens, and escaping. 



Order 12. Resedace/e. 



54. RESEDA, L. 



98. R. alba, L. 



Spontaneous in gardens, and escaping. 



Order 1.3. Violace.e.. 



55. IONIDIUM, Vent. 



99. I. concolor, Benth & Hook. {So/fa concolor, Ging.) 



Rare. Along the descent to Foster's Flat, near Queenston, Ont. 



56. VIOLA, L. 



>, 101). V. rotundifolia, Michx. 



Rather rare. In deep woods in south part of Erie Co. ; Han- 

 over, Chat. Co. 



101. V. blanda, Willd. 



102. V. odorata, L. 



Spontaneous in gardens and occasionally escaping. 



10:}. V. Selkirkii, 1'ursh. 



Rare. Collins, Erie Co. ; Hanover, Chat. Go. 



