59 
No bracts (rarely 1) under the ‘ partial” umbels. 
All the leaves cut into narrow segments. 
( Stem and lowest leaves weak and slender at base, 
( easily pulled up, leaving a tuber underground. } 
L Conopo’dium denuda‘tum. /Pignut. 
Stem strong at base, with an ordinary tap-root, 
firmly attached, the lowest leaves sheathing the 
stem with dilated stalks. 
Plant glaucous-green; umbels 4- to 6-branched ; 
[ stamens and ovaries on different plants. 
Trin'ia vulgaris. Honewort. 
\plant not glaucous; umbels about 8- to 12- 
branched ; all flowers with stamens and ovary. 
q Ca‘rum Car'vi. Caraway. 
Lowest leaves (or all) with wide leaflets. 
Upper leaves with 3 large, oval, toothed leaflets, the- 
uppermost pair opposite. ) 
ASgopo’'dium Podagra'ria. Goutweed. 
Leaves not so arranged. 
Leaflets wedge-shaped, the lower ones stalked, 
[ rather shining ; flowers greenish-white. 
L A’'pium grave'olens. Celery. 
Leaflets (of lowest leaves) oval or roundish, not 
stalked, toothed or cut; flowers white. 
L Pimpinela. 
Bracts present under the ‘ partial’ umbels. 
Lower leaves (or all) with a single row of oval, a 
( leaflets down each side of the simple, Pees 
leaf-stalk. 
Upper leaves similar to the lower ones. 
Bracts under the ‘“ general’’ umbels absent, or 2 
[ or 3 only. 
SE eae 
J 
\ eee 
SR Me 
L A’pium. 
Numerous bracts under all the umbels, both 
“general” and “ partial.”’ 
[ Sium. Water Parsmp2 
Upper leaves with very narrow segments. 
Lower leaves with 3 or 4 pairs of lateral leaflets ; 
petals deeply notched. | 
Sison Amo’mum. S/one Parsley? 
ee 
Lower leaves with 5 to 10 pairs of short leaflets ; 
petals scarcely notched. 
L Carrum seg’etum. Corn Parsley. 
Leaf-stalk (of lower leaves) branched, or leaves divided 
into numerous or narrow segments. 
