IOWA ACADEMY OF SCIENCES. 165 



Galopogon pulchellus R. Br. Johnson Co. One specimen 

 with three flowers on season's stem and two capsules on pre- 

 ceding year's stem was collected on top of a bluff in open 

 woods. 



Pogonia pendula Lindl. Johnson Co. Woods, infrequent. 



Orchis spectaMlis L. Johnson Co. Frequent locally. 



Eabenaria bracteata R. Br. Decatur and Johnson Cos. 

 Woods, infrequent. 



H. leucophoea Gray. Decatur Co. Low prairie, infrequent. 



Gyripedium parvijlorum Salisb. Crawford and Johnson Cos. 

 Rich woods, frequent. 



C. pubescens Willd. Decatur, Appanoose, and Johnson Cos. 

 Rich woods, frequent. 



G. spectabile Swsirtz. Johnson Co. Rich upland woods, infre- 

 quent. 



G. candidum Muhl. Page Co. Infrequent. 



IRIDACE^. 



Iris versicolor L. Decatur and Johnson Cos, Along ponds, 

 marshes, infrequent. 



Sisyrinchium angustifolimn Mill. Page, Decatur, Des Moines, 

 Shelby, and Johnson Cos. Fields and open woods, common. 

 White and blue flowered forms. 



S. anceps Cav. Decatur and Johnson Cos. Open woods 

 infrequent. 



AMARYLLIDACE^, 



Hypoxie erecta L. Decatur, Shelby, and Johnson Cos. 

 Meadows and prairies, common. 



DIOSCORIACE.E. 



Dioscorea villosa L. Decatur, Appanoose, Van Buren, and 

 Johnson Cos. Woods, frequent. 



LILIACE^. 



Smilax herbacea L. Decatur, Appanoose, Shelby, and John- 

 son Cos. Woods, frequent. 



S. Tiispida Muhl. Decatur and Shelby Cos. Woods, fre- 

 quent. 



S. ecirrhata Wats. Johnson Co. Woods, infrequent. 



Allium tricoccum Ait. Decatur and Johnson Cos. Rich 

 woods, frequent. 



