726 



Umbelliferae 



Conioselinum 



50 



Map 1546 



Angelica atropurpurea L. 



50 



Map 1547 



Polytaema Nuttallii DC. 



cence with any other character and have concluded that we have a poly- 

 morphic species whose variations are due to soil and exposure. 

 N. Y. to Minn., southw. to Fla. and Ark. 



6081. CONIOSELINUM Hoffm. 



1. Conioselinum chinense (L.) BSP. Map 1544. Very rare. Two of my 

 specimens were collected in dense shade on the south banks of streams in 

 springy places in sandy-gravelly soil made miry by large springs, and I 

 found it in a tamarack bog in La Porte County. Grimes collected a speci- 

 men in damp soil on a rocky slope along Sugar Creek in Montgomery 

 County. It has also been reported from Carroll and Noble Counties and 

 from the area of Delaware, Jay, Randolph, and Wayne Counties. 



Newf. to Minn., southw. to Pa. and Ind., and in the mts. to N. C. 



6082. ANGELICA L. 



Stems pubescent above; leaflets of median leaves mostly less than 2.5 cm wide; umbels 

 densely pubescent ; fruit pubescent 1. A. villosa. 



Stems glabrous above; leaflets of median leaves mostly more than 2.5 cm wide; umbels 

 densely scabrous; fruit glabrous 2. A. atropurpurea. 



1. Angelica villosa (Walt.) BSP. Hairy Angelica. Map 1545. Infre- 

 quent in the unglaciated region on barren wooded slopes and appearing 

 again in the northern counties in a dry, sandy, prairie habitat. 



W. Mass. to Minn., southw. to Fla., Tenn., and Mo. 



2. Angelica atropurpurea L. PURPLESTEM ANGELICA. Map 1546. Infre- 

 quent in the northern two thirds of the state, being more frequent in the 

 northern counties. In marshes, in mucky soil about lakes and ponds, and 

 in alluvial bottoms along streams. 



Newf. to Minn., southw. to Del., 111., and Iowa. 



