so 



Order 22. Geraniace/e. 



Si. GERANIUM, L. 

 1G3. G. raaculatum, L. 

 161. G. Carolinianum, L. 



Rather rare. The Plains. Buffalo. 



165. G. DISSECTUM, L. 



Rare. The Plains, Buffalo. Apparently native ; not lately met 

 with. 

 1G6. G. columbinum, L. 



A rare garden weed, Buffalo. 



167. G. pusillum, L. 



A rare garden weed, Buffalo. 



16S. G. Robertianura, L. 



Rather rare. Pt. Abino, Ont. ; Goat Is., and elsewhere, 



82. FLCERKIA, Willd. 



169. F. proserpinacoides, Willd. 



S3. IMPATIENS, L. 



170. I. pallida, Nutt. 



171. I. fulva, Nutt. 



S4. OXALIS, L. 



172. O. Acetosella, L. 



Rather rare. Southern part of Erie Co.; Hanover, Chat. Co.; 

 Java. Wyom. Co. 



173. O. stricta, L. 



174. O. CORNICULATA, L. 



A rather common green-house weed. 



Order 23. Rutace/E. 



85. XANTHOXYLUM, Colden. 



175. X. Americanum, Mill. 



Rather rare. Ft. Erie, Ont.; Grand Is., Niagara R., Clinton. 



86. PTELEA, L. 

 170. P. trifoliata, L. 



Rare. Near Ft. Erie, Ont.; on the shore of L. Erie, in W. 

 Seneca, Erie Co. ; and in Evans, Erie Co. 



Order 24. Simarubace^e. 



87. AILANTHUS, Desf. 



177. A. GLAXDULOSUS, Desf. 



Self-planted in Forest Lawn Cemetery and elsewhere in Buffalo. 



BUL. BUF. SOC. NAT. SCI. (12) APRIL, 1882. 



