164 
37. TJMBELLIFEE^. 
26. Pexjcedantjm. Cal. of 5 teeth or inconspicuous. Pet. 
obovate or obcordate with an inflexed point. Fr. with a 
dilated thin flat margin. Carp, with equidistant ridges, 3 
dorsal filiform, 2 lateral close to the base of the dilated 
margin inconspicuous ; stripes solitary. 
27. Pastinaca. Cal. of 5 very small or inconspicuous teeth. 
Pet. roundish, entire, involute with an acute point. Fr. 
with a dilated flat margin. Carp, with slender ridges, 3 
dorsal equidistant, 2 lateral distant near the outer edge of 
the dilated margin ; stripes linear, solitary. — Fl. yellow. 
28. Heeacleum. Cal. of 5 minute teeth. Fet. obcordate 
with an inflexed point, outer ones radiant. Fr. as in Pasti- 
ivaca, htit the stripes short chihshaj^ed. — Fl. white. 
29. ToRDYLiUM. — Cal. of 5 awlshaped teeth. Pet. obcordate 
with an inflexed lobe, outer ones radiant. Fr. with a 
thickened wrinkled margin. Carp, with slender ridges, 3 
dorsal equidistant, 2 lateral distant close to the thickened 
margin ; stripes 1 — 3 together. 
tt Carpels with primary and secondary ridges. 
[Tr. VIII. SILERINE.E. Fr. dorsally compressed. Carp, 
with 5 primary ridges, the lateral marginal, and 4 less 
prominent secondary ridges.] 
[30. SlLER. Cal. of 5 teeth. Pet. obovate with an inflexed 
lobe, regular. Fr. dorsally compressed. Carp, with elevated 
filiform blunt ridges ; one stripe under each secondary ridge 
and 2 on the commissure.] 
Tr. IX. DAUC INEJS. Fr. somewhat dorsally compressed. 
Carp, with 5 primary ridges, the lateral ones on the inner 
face ; and 4 secondary, forming rows of prickles. 
31. Daucus. Cal. of 5 teeth. Pet. obcordate with an in- 
flexed lobe, exterior usually radiant and bifid. Fr. dorsally 
compressed. Carp, with bristly primary ridges ; secondary 
ridges equal winged with 1 row of spines. 
Suborder II. CAMPYLOSPERM^. 
Sutural side of seed with inflexed edges or deeply furrowed 
lengthwise. Umbels compound or perfect. 
Tr. X. C AUG ALINE jE. Fr. contracted or rounded. Carp, 
with the lateral primary ridges on the inner face ; 4 
secondary more prominen t, prickly ; stripes solitary. 
