FLOWERING PLANTS AND FERNS OF INDIANA. 85? 



ANGELICA L. 



A. atropurpurea L. Purple-stemmed Angelica. 



Confined to the central and northern counties of the State, 

 where it grows somewhat abundantly in swamps and wet grounds. 



Flowers in June and July. 



Tippecanoe (Cunningham); Jay, Delaware, Randolph, and 

 Wayne (Phinney); Noble (Van Gorder); Steuben (Bradner); Por- 

 ter and Lake. 



CONIOSELINUM Hoffm. 



C. Chinense (L.) B. S. P. Hemlock Parsley. 

 (0. Canadense T. and G.) 

 In the swamps and marshes of the central and northern coun- 

 ties, in considerable abundance. 

 Flowers in August and September. 



Montgomery (Rose); Jay, Delaware, Randolph, and Wayne 

 (Phinney); Noble (Van Gorder). 



OXYPOLIS Kaf. 



O. rigidus (L.) Britton. Cowbane. 



(Tiedmannia rigida Coult. and Rose.) 



Rather widely distributed throughout the State in very wet 

 grounds and at the borders of swamps. An extremely variable 

 form. 



Flowers from July until September. 



Tippecanoe (Cunningham); Jefferson (J. M. Coulter); Gibson 

 and Posey (Schneck); Jay, Delaware, Randolph, and Wayne 

 (Phinney); Franklin (Meyncke); Clark (Baird and Taylor); Vigo 

 (Blatchley); Hamilton and Marion (Wilson). 



HERACLEUM l. 



H. lanatum Michx. Cow Parsnip. 



In low, wet soils and about lakes in the overflowed bottom 

 lands. Common in the northern counties, becoming less frequent 

 southward. 



Flowering season, June and July. 



Cass (Hessler); Jay, Delaware, Randolph, and Wayne (Phin- 

 ney); Kosciusko (Chipman); Marion; Hamilton (Wilson); Steu- 

 ben (Bradner). 



