IOWA ACADEMY OF SCIENCES. 129 



SisyrincJiium angustifolium Mill. Winneshiek Co. Fields 

 and waysides, frequent. 



AMARYLLIDACE.^. 



Hypoxis erecta Ix Winneshiek Co. Rich meadows, fre- 

 quent. 



DIOSCORIACE^. 



Dioscorea villosa L. Winneshiek and Dubuque Cos. 

 Thickets, frequent. 



LILIACE^. 



Smilax herbacea L. Winneshiek, Allamakee, and Dubuque 

 Cos. Alluvial soil, frequent. 



S. hispida Muhl. Allamakee, Clayton, and Dubuque Cos. 

 Thickets, frequent. 



S. ecirrhata Wats. Winneshiek Co. Woods, frequent. 



Allium stellatum Eras. Winneshiek Co. Fields, frequent. 



A. trtcoccum Ait. Winneshiek and Allamakee Cos. Low 

 woods, infrequent. 



A. canadense Kalm. Winneshiek, Allamakee, and Dubuque 

 Cos. Fields, frequent. 



Zygadenus elegans Pursh. Allamakee Co. Base of cliffs, 

 frequent. 



Folygonatum giganteum Diet. Winneshiek, Clayton, and 

 Dubuque Cos. Alluvial soil, frequent. 



Asparagus officinalis L. Winneshiek Co. Waysides and 

 waste places, infrequent. 



Smilacina racemosa Desf. Winneshiek, Allamakee, Clayton, 

 and Dubuque Cos. Copses, ^common. 



S. stellata Desf. Winneshiek Co. Frequent. 



Maianthemum canadense Desf. Winneshiek Co. Rich woods, 

 frequent. 



Uvularia grandijlora Smith. Winneshiek, Allamakee, and 

 Clayton Cos. Rich woods, frequent. 



Oakesia sessilifolia Watson. Winneshiek Co. Rich woods, 

 infrequent. 



Ey-ythronium albidum Nutt. Winneshiek Co. Rich soil, com- 

 mon. 



Lilium philadelphicum L. Winneshiek Co. Prairies and 

 upland woods, infrequent. 



