25 



Order 22. Geraniace.e. 



Si. GERANIUM, L. 



163. G. maculatum, L. 



164. G. Carolinianum, L. 



Rather rare. The Plains. Buffalo. 



165. G. dissectum, L. 



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

 with. 



166. G. columbinum, L. 



A rare garden weed, Buffalo. 



1G7. G. pusillum, L. 



A rare garden weed, Buffalo. 



168. G. Robertianum, L. 



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



82. FLCERKIA, Willd. 



169. F. proserpinacoides, Willd. 



83. IMPATIENS, L. 



170. I. pallida, Nutt. 



171. I. fulva, Nutt. 



84. OXALIS, L. 



"-, 172. O. Acetosella, L. 



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

 Java, Wyom. Co. I 



173. O. stricta, L. 



174. O. CORNICULATA, L. 



A rather common green-house weed. 



Order 23. Rutacete. 



85. XANTHOXYLUM. Colden. 



^ 175. X. Americanum, Mill. 



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



' 86. PTELEA, L. 



176. 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. GLANDULOSUS, Desf. 



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



BUL. BUF. SOC. NAT. SCI. (4) APRIL, 1SS2. 



