PLANTS OF BHODE ISLAND. 45 



Order 95. DIOSCOREACE^. 

 DIOSCOREA, Plumier. Yam. 

 villosa, L. Washington County, Providence. 



Order 96. SMILACE^. 

 SMIL AX, Tourn. Green-Brieb. 



1. rotundifolia, L. 



var. quadrangularis. Potawomut, &c. 



2. glauca, Walt. East Greenwich, Congdon ; Quidnessett, &c. 



3. herbacea, L. Carrion Flower. 



Order 97. LILIACE^. 

 TRILLIUM, L. 



1. erectum, L. Birth-Root. 



var. album. Yellow Birth- Root. 



2. cernuum, L. Wake Robin. 



3. erythrocarpum, Michx. Cumberland, South Kingstown, 



Leland. 



ME DEO LA, Grouov. Cucumber-Root. 

 Virginica, L. 



MELANTHIUM, L. 

 Virginicum, L. Olney. 



VERATRUM, Tourn. False Hellebore. 

 viride. Ait. 



UVULARIA, L. Bellwoet. 



1. perfoliata, L. 



2. sessilifolia, L. 



CLINTONIA, Raf. 

 borealis, Raf. 



SMILACINA, Desf . False Solomon Seal. 



1. racemosa, Desf. 



2. stellata, Desf. 



3. trifolia, Desf. Johnston, Congdon. 



4. bifolia, Ker., var. Canadensis. 



POLYGONATUM, Tourn. Solomon's Seal. 



1. biflorum. Ell. 



2. giganteum, Dietrich. Gloucester, Burrillville. 



ASPARAGUS, L. 

 officinalis, L. 



