142 

 Order 98. Iridace^e. 



432. IRIS, L. 

 909. I. versicolor, L. 



433. PARDANTHUS, Ker. 



970. P. Chinensis, Ker. 



Spontaneous in gardens, Buffalo. 



434. SISYRINCHIUM, L. 



971. S. Bermudiana, L. 



Order 99. Dioscoreace^e. 



435. DIOSCOREA, Plunder. 



972. D. villosa, L. 



Rare. A single specimen observed in the woods east of Dela- 

 ware street and north of the Park, Buffalo; but said to occur, 

 in considerable quantities, along Niagara R., between Black 

 Rock and Tonawanda, Erie Co., J. F, Coivell. 



Order 100. Smilace^e. 



436. SMILAX, Tourn. 



973. S. rotundifolia, L. 



Rare. W. Seneca, Erie Co. 



974. S. hispida, Muhl. 



975. S. herbacea, L. 



Order ioi. Liliace^e. 



437. TRILLIUM, L. 



976. T. grandiflorum, Salisb. 



977. T. erectum, L. 



978. var. album, Pursh. 



979. T. erythrocarpum, Michx. 



438. MEDEOLA, Gronov. 

 9S0. M. Virginica, L. 



439. ZYGADENUS, Michx, 



981. Z. glaucus, Nutt. 



Rare. Bergen Swamp, Gen. Co., Clinton. 



440. VERATRUM, Tourn. 



982. V. viride, Ait. 



