22 JOWA ACADEMY OF SCIENCE 



TrifoUum repens. White clover. Meadows, Ames. June 1, 1884. (From 

 Herbarium of Lincoln Bolan.) 



LILIACEAE. 



Erythronium albidum. Spring Lily. Woods, Ames. April 6, 1884. 

 Liliuvi Canadense. Wild Lily. Prairies, Ames. July, 1884. 

 Smilacina racemosa. False Spikenard. Brush, Ames. June 1, 1884. 

 SmiTacina Stella. False Solomon's Seal. Woods, Ames. May 6, 1884. 

 Uvularia grandiflora. Bellwort. Woods, Ames. April 6, 1884. 



LINACEAE. 



Linum sulcatum. Flax. Prairie, Ames. August, 1884. 



LOBELIACEAE. 



Lodelia cardinalis. Cardinal Flower. Low grounds, Ames. August, 1884. 



ONAGRACEAE. 



Oenothera biennis. Evening Primrose. Fields, Ames. July, 1884. 



ORCHIDACEAE. 



Cypripedium candidum. Lady's Slipper. Bogs, Ames. May 26, 1884. 

 Cypripedium puhescens. Lady's Slipper. Brush, Ames, June, 1884. 

 Orchis spectaMlis. Orchis. Woods, Ames. June, 1883. 



PAPAVERACEAE. 



Sanguinaria Canadensis. Blood root. Woods, Ames. April 6, 1883. 



pole:moniaceae. 

 Phlox divaricata. Phlox. Woods, Ames. May 18, 1884. 

 Phlox pilosa. Phlox. Prairies, Ames. June 1, 1884. 



Polemonium reptens. Valerian. Woods, Ames. June 1, 1884. (From Her- 

 barium of Lincoln Bolan.) 



polygalaceae. 

 Polygala Senega. Seneca Snakeroot. Woods, Ames. June 6, 1884. 



polygonaceae. 

 Polygonum amphibium. Water, Ames. June, 1884. 

 Polygonum incarnatum. Wet ground, Ames. June, 1884. 

 Polygonum orientale. Prince's Feather. Waste ground, Ames. June 4, 1882. 

 Polygonum Pennsylvanica. Smart weed. Damp ground, Ames. August, 

 1884. 



Rumex acetocella. Sorrel. Fields, Ames. May, 1885. 



PORTTILACEAE. 



Claytonia Yirginica. Spring Beauty. Woods, Ames. April, 1884. 



PRIMTJLACEAE. 



Dodecantheon Meadia. Shooting Star. At Tom Shearer's, Ames. May, 1885. 

 Lysimachia ciliata. Thickets, Ames. August, 1884. 



Lysimachia thyrsiflora. Tufted Loosestrife. Swamp, Ames. June, 1885. 

 (From Frank Boyd.) 



