Umbelliferse. 
185 
219. Apium. Celery. Y, 81. 
Ls pinnatisect, with cuneiform segments, incised in 
front. Umbels very shortly peduncled. 7. Cultivated 
f graveolens L. 935. 
220. Helosciadium. Helosciadium. Y, 119, 98. 
Stem prostrate throughout its whole length, and rooting. 
L.-segments oval. Umbels peduncled. — Marsh-ditches; 
rare (wanting in G. W. J. L.). 7 . repens Koch. 936. 
Stem prostrate and rooting only at the base. L.-seg- 
ments oval-lanceolate. Umbels almost sessile. (Berula is 
distinguished by its many-leafed invol).—As the last; 
W.? Y. 7. nodiflorum Koch. 937. 
221. Ptychotis. Ptychotis. Y, 103. 
Rad. ls simply pinnatisect, with almost orbicular, inciso- 
dentate segments. Caul..Is multitid, with linear-filiform 
divisions.—Gravelly places by the Lake of Geneva. 7 
heterophylla Koch. 938. 
222. Falcaria. Falcaria. Y, 121. 
Ls 1 —2-ternatisect; segments long, linear-lanceolate, 
slightly coriaceous, with a cartilaginous edge and serrate 
teeth. F. Rivini Host.—Fields, road-sides; rare; J. Z. 8. 7 
vulgaris Bernh. 939. 
223. Sison. Sison. Y, 83, 103. 
Ls pinnatisect; segments of the lower ls oval-oblong, 
those of the upper ls pinnatifid, with linear lobes.— 
Shady places, hedges; Geneva. 7 . Amomum L. 940. 
224. Ammi. Bull-wort. Y, 121. 
Ls simply or 2—3-ternatisect, of a bright or glaucous 
green, glabr.—Lucern-fields; introduced with foreign 
grain; J. Z. S. 7, 8 . . . . majus L. 941. 
225. Aegopodium. Gout-weed. Y, 82. 
Rad. ls ternatisect, with large, oval-oblong, unequally 
toothed segments. —Shady places, walls, - hedges; every¬ 
where. 6. Podagraria L. 942. 
226. Carum. Caraway. Y, 85, 121. 
Invol. 0; involucel 0 or of few leaflets. Rt. fusiform. 
Caraway. — Fields, pasturages; everywhere. 5 Carvi L. 943. 
Invol and involucel of 4 —7 leaflets. Rt. globular. Bunium 
Bulboc. L. —Fields; W. Y. B. J. (western Switz.). 6 
Bulbocastanum Koch. 944. 
