FLOWERING PLANTS AND FERNS OF INDIANA. 893 



H. Canadense L. Broad-leaved Water-leaf. 



In woods and the sides of deep ravines. The species requires 

 more shade than the other members of the genus and is appa- 

 rently less dependent upon soil moisture. Not specially common. 



Flowers in June and July. 



Vigo and Monroe (Blatchley); Jefferson (J. M. Coulter); Put- 

 nam (MacDougal); Clark (Baird and Taylor); Laporte. 



MACROCALYX Trew. 



M. Nyctelea (L.) Kuntze. 



(Ellma Nyctelea L.) 

 Found only in moist soils in the southern part of the State. 

 Added to the rlora by W. S. Blatchley. 

 Flowers in April and May. 

 Vigo (Blatchley); Knox (Spillman). 



PHACELIA Juss. 



P. bipinnatifida Michx. Loose-flowered Phacelia. 



Common in the southern counties of the State in moist, rich 

 soils, usually in hilly places or in woods. The only northern re- 

 port is from Cass County. 



Flowers in April and May. 



Daviess (Clements); Cass (Hessler); Jefferson (Barnes); Clark 

 (Baird and Taylor); Franklin (Meyncke); Gibson and Posey 

 (Schneck); Vigo (Blatchley); Hamilton and Marion (Wilson). 



P. Purshii Buckley. 



A very beautiful form quite widely distributed, and having its 

 best development in moist, rich soils. It is also found in sandy, 

 open woods and has invaded fields in some cases as a weed. 



Flowers from April through June. 



Tippecanoe (Cunningham); Cass (Hessler); Dearborn (Collins); 

 Clark and Jefferson (Barnes); Vigo (Blatchley); Noble (Van Gor- 

 der); Franklin (Meyncke); Jay, Delaware, Randolph, and Wayne 

 (Phinney); Gibson and Posey (Schneck); Decatur and Shelby 

 (Ballard); Fayette (Hessler); Marion; Hamilton (Wilson). 



BORAGINACE.E. Borage Family. 



HELIOTROPIUM L. 



H. Indicum L. Wild Heliotrope. 



Sparingly found in waste places and along streams in the 

 southern counties of the State. 



