PLANTS OF ARKANSAS. 225 



Allium,, L. 



canadense, L. 



mutabile, Michx.; Butler, d'Ailly. 



(The plant reported by Lesquereux as Allium stella- 

 tum, Nutt., and that by Nuttall as A. angul- 

 osum, var. leucorhizum, cannot be located 

 with certainty — Coville.) 

 Camassia, Lindl. 



fraseri, Torr. 



var. angusta, Torr., Watson, Proa, Amer. Acad., 

 XIV. 

 Lilium, L. 



philadelphicum, L. 



superbum, L. var. carolinianum (Michx.), Chapm.; 

 Nuttall. 

 Erythronium, L. 



albidum, Nutt.; Nuttall, Harvey. 

 americanum, Ker. 

 Chamcelirium, Willd. 



luteum (L.), Gray (C. carolinianum, Willd.); Letterman 

 in Harvey herbarium ; Watson. 

 Tofieldia, Huds. 



glabra, Nutt.; Nuttall, Lesquereux. 

 Uvularia, L. 



grandifiora, Smith ; Butler. 

 Oakesia, S. Wats. 



sessilifolia (L.), S. Wats. {Uvularia, L.); Nuttall. 

 Medeola, L. 



virginiana, L.; Nuttall. 

 Trillium, L. 



sessile, L.; Nuttall. 



var. viridescens (Nutt.) var. nuttallii, S. Wats.); 

 Nuttall, Harvey. 

 unguiculatum, Nutt. (T. reenrvatum, Beck.) 

 Melanthium, L. 



G— 16. 



