48 '">!). UMBELLIFEK/E. 



Leaves compound, not stipulate. Umbels subcorymbose. . . Sanicitfa. 2 

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

 sure, not or very obscurely winged. (Ammino;e). (3) 



Fruits widest at the commissure, in horizontal section circular or 

 somewhat dorsal ly compressed. (SeselinesB). (5) 



Fruits much dovsally compressed, dorsal ridges slightly excurrent, lateral 

 ones winged, wings of the opposite carpels closely applied face 

 to face. (Peucedanefe.) (8) 



(3) Carpels in outline ovate or oblong, not distinctly narrowed u p wards, 



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. . OfuDorr/fiza. C> 



Umbels simple Oreomyrrhis. 7 



( 4 ) Leaves simple and entire. Flowers yellow or lurid Bupleuruni. 3 



Leaves pinnate or decomposed. (4*) 



i4 :: ") Umbels short-peduncled, leaf-opposed, exbracteolate A^hnn. 4 



Umbels not leaf-opposed. Kidges of fruits slender, valleys 2-3-vittate. 



Pini)i!itillf(. .I 



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



or less distinct, not alate, (slightly winged in Fo&niculum). (6) 

 Fruits in section dorsalh" compressed. Primary ridges of fruits 



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

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



corky Fa^ilculuni. 8 



Primary ridges prominent, more or less corky. (6*) 

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



Pliellopterus. 9 



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



dorsal and intermediate ones equally prominent OenantJte. 10 



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

 ones broader. (7*) 



