48 59. XTMBELUFET12E. 



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

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

 sure, not or very obscurel.y winged. (Amminese). (3) 

 Fruits widest at the commissm-e, in horizontal section circular or 



somewhat dorsally compressed. (Seselineso). (5) 

 Fruits much dorsally compressed, dorsal ridges slightly excurrent, lateral 



ones winged, wings of the opposite carpels closely applied face 



to face. (Peucedane».) (8) 

 ( 3 ) Carpels in outHne ovate or oblong, not distinctly naiTowed iipwards, 



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 OsmorrJdza. G 



Umbels simple Oreomyrrlm. 7 



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



Leaves pinnate ov decomposed. (4*) 



(4*) Umbels short-peduncled, leaf -opposed, exbracteolate Apium. 4 



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



Pimphiella. 5 



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



or less distinct, not alate, (sUghtly winged in Foenicidum). (6) 

 Fruits in section dorsally compressed. Primary ridges of fruits 

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

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



corty Foenicidum. 8 



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

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



PI (diopter lis. 9 



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



dorsal and intermediate ones equally prominent Oiiwntlte. 10 



( 7 ) Eidges all expanded in thick mngs, Avings nearly equal or lateral 

 ones broader. (7*) 



