122 



AGRICULTURAL COLLEGE. 



[No. 17. 



Blue-eyed Grass. Sisyrinchium Bermudiana, L. 

 Indianola ; Fayette. 



Vara, anceps, and albidum, at Ames. 

 Var. mucronatum, at Ames and Grinnell. 



DIOSCOKEACE.E. 



Wild Yam-root. 



Dioscorea villosa, L. 



Ames ; Charles City ; Grinnell. 



SMILACE^E. 



Greenbrier. 



Carrion Flower. 



Smilax hispida, Muhl. 



Ames. 



Sinilax lierbacea, L. 



Ames ; Grinnell. 



LILIACE.E. 



Large White Trilli- 

 um. 



Nodding Trillium. 



Dwarf White Trilli- 

 um. 



Bellwort. 



False Spikenard. 



Trillium sessile, L. 



Burlington. 



Trillium recur vatum, Beck. 



Burlington. 



Trillium grandiflorum, Salisb. 



Fayette ; Burlington. 



Trillium erectum, L., var. album. 



Grinnell. 



Trillium cernuum, L. 



Fayette. 



Trillium nivale, Eiddell. 



Burlington. Rare. 



Uvularia grandinora, Smith. 



Ames ; Grinnell. (?) 



Uvularia perfoliata, L. 



Fayette ; Burlington. 



Uvularia sessililblia, L. 



Fayette. 



Smilacina racemosa, Desf. 



Ames ; Fayette ; Burlington. 



Smilacina stellata, Desf. 



Ames ; Grinnell ; Fayette ; Burlington. 



