137 



p.\tt'ii<liii,t,' suullnraid iiilo Tt'iiiiosscc {(.'(illiiif/rr), Aliiliuiiiii. in'iir Hunt; 

 villoi HV//.S. in isKh. and :\Iissouii. 



Am Ml M All s L., ;is a North Amciicaii plant, rests solch' ii[);)n 

 she authority of DeCandolle, who reports it ( I'rodr. i\ . 1 ri)anion^- 

 the collections of Pylaic from Xewfoiuullaiid. Martindale and 

 Parker have also collected in hallasi near Philadelphia. It h.as 

 fiisifoi-ni roots, pinnateh di\ided iea\es with linear or lanceolate 

 sen-ate segments, componnd man\ -layed umhels of white flowers, 

 and small ohlon^- fiiiit with filiform and solitary oil-tubes. (Fi.y;. 

 1(U». ) 



A. \'is\A(.\ L., from the Mediterranean rey;ion, has been 

 collectetl l)y Martiiulale on ballast near IMiiladelphia (LS70), and 

 also by Henderson on ballast near Portland, Oregon (1887). The 

 numerous rigid rays from an enlarged reeaptacle becoming turned 

 inwards after anthesis, in the manner of Daiiciis^ make it easiK 

 recogni/ed. 



