80. 
$l. 
$2. 
89. 
90. 
91. 
19 
. Drummondii, Gray. 
Rare. Lewiston, Niag. Co.; Pt. Abino, Ont. The Lewiston 
plants, white-flowering: the Pt. Abino ones, pink. 
41. BARBAREA, L. 
. vulgaris, R. Br. 
42. ERYSIMUM, L. 
. chieranthoides, L. 
Rather rare. West Seneca, Erie Co.; Mud Lake, Villanova, 
Chat. Co., and elsewhere. 
43. SISYMBRIUM, L. 
. OFFICINALE, Scop. 
. THALIANA, Gay. 
Pt. Abino, Ont. There abundant. Elsewhere not seen. 
. Canescens, Nutt. 
Very rare. It seems quite certain that a cruciferous plant, re- 
cently detected by members of the ‘‘ Buffalo Field Club,” at 
the Falls of Tonawanda River, in Corfu, Gen. Co., will prove 
to be of this species. 
44. BRASSICA, L. 
. SINAPISTRUM, Bossier. 
. NIGRA, Gray. 
. CAMPESTRIS, L. 
Rather rare. To be regarded as accidental. 
RAPA, L- 
ae 
Often spontaneous where ‘‘ bird seed”’ has been scattered. 
45. DRABA, L. 
. arabisans, Michx. 
Very rare. ‘‘ Counterfeiter’s Ledge,” near Akron, Erie Co. 
VERNA, La 
Introduced at Buffalo and Goat Is., Niagara Falls. Hardly yet 
established. 
46. ALYSSUM, Tourn. 
DenLYCINuM., LL. 
Rare. Near Brock’s Monument, Queenston, Ont.; introduced 
near Forest Lawn Cemetery, Buffalo. . 
47. CAMELINA, Crantz. 
. SATIVA, Crantz. 
Rare. Track of the L. S. & M.S. R. R., Buffalo. Not seen of 
late. 
48. CAPSELLA, Vent. 
. BuRSA-PASTORIS, Moensch, 
