VI. ex. cal. 
497 
45. UMBELLIFEPtiEi 
Invol. 0 ; akenium ovate, 5-ribbed ; 
petals involute Fceniculum. 307. 
Invol. 0 ; akenium roundish, 3 -ribbed ; 
petals roundish; lacinule blunt . .... Apium. 306. 
Involucella many-leaved ; petals ovate ; 
lacinule pointed ; ate. ovate, 5-ribbed 
Petroselinum* 305. 
Involucella many-leaved ; pet. incurved : ; 
akenium ovate, compressed, margined ; 
calyx 5-lobed Peucedanum. 302. 
Involucella many-leaved ; pet. incurved ; 
aken . ovate, compressed ; calyx 0 Silaus. 304. 
b. Fruit rilled , inodorous , insipid ; vittce 0. 
Involucellum 5-leaved; akenium ovate, 
oblong, 5-ribbed ; ribs 2-keeled Bupleurum. 309. 
c. Fruit rilless , compressed ; vittce epicarpic , dorsal and 
commissural. 
Involucrum and involucella 0; pet. involute; 
dorsal vittce 4, equal, acute Pastinaca. 303. 
d. Fruit rilless , venulose , inodorous , insipid ; vittce 0. 
Involucrum and involucella 5-leaved ; 
akenium ovate ; calyx toothed Agostana. 310. 
C. Flowers capitate, sessile, white ; akenium chaffy; 
calyx 5-toothed . 
Involucrum 3 to 5-leaved ; involucella 1-leaf, 
topshape; aken . immersed in the involucella ; 
flowers unisexual Echinophora. 282. 
Flowers intermixed with chaffs; 
aken. ovatg, hispid, chaffy Eryngium. 311. 
I. 266. DAUCUS. Dioscorides. Carrot. 
Involucrum and involucella many-leaved ; leaflets pinna- 
tifid ; calyx 5-toothed, small ; petals nicked, unequally 
2-lobed ; lacinule oblique, flexuous, keeled ; fruit ovate ; 
akenium ovate ; latuscule 5-ribbed ; ribs bristly, bristles in 
1 row ; vallecules 4, prickly ; prickles in a single row, con- 
nected at bottom by a melnbrane containing vittse ; sperma- 
podium simple, bristlelike. — Umlells m any-rayed, flat when 
flowering;. 
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