48 59. 



Leaves compound, not stipulate. IJmlwls sa\Morym\xse. , . Sanicvla. 2 

 ( 2 ) Fruits laterally compressed, or at least constricted at the commis- 

 sure, not or very obscurely winged. (Ammineae). (3) 

 Fruits widest at the commissure, in horizontal section circular or 



somewhat dorsally compressed. (Seselinefo). (5) 

 Fruits much dorsally compressed, dorsal ridges slightly excurrent, lateral 



ones winged, wings of the opposite carpels closely applied face 



to face. (Peucedanero.) (8) 

 ( 3 ) Carpels in outline ovate or oblong, not distinctly narrowed upwards, 



plane on the inner face; seeds plane or concave on the inner 



face. (4) 

 Carpels in outline elongate oblong; seeds in horizontal section 



nearly circular, grooved on the inner face. (3*) 



(3*) Umbels compound Osmoi-r]ii::<i. 



Umbels simple .'.... OreomyrrMs. 



(4) Leaves simple and entire. Flowers yellow or lurid '/>>tp7c)ir>/nt. 3 



Leaves pinnate or decomposed. (4*) 



(4*) Umbels short-peduncled, leaf-opposec', exbractcolate AJ>!HIH. 4 



Umbels not leaf-opposed. "Ridges of raits slender, valleys 2-3-vittate. 



Pimpinella. 5 



( 5 ) Fruits in section nearly terete. Primary ridges of fruits more 



or less distinct, not alate, (slightly winged in Foemculum}. (C) 

 Fruits in section dorsally compressed. Primary ridges of fruits 



(or lateral ones only) more or less excurrent, winged. (7) 

 ( ) Primary ridges thick, dorsal and lateral ones nearly equal, not 



corky Fcp.niwiluin. 8 



Primary ridges prominent, more or less corky. (G*) 

 ((>) Primary ridges more or less winged, lateral ones distinct. 



PheUoptents, 9 



Primary and lateral ridges thickened and broadened, but not winged, 



dorsal and intermediate ones equally prominent OennnMir. 10 



( 7 ) Kidges all expanded in thick wings, wings nearly equal or lateral 

 ones broader. (7*) 



