61 
Stem spotted or blotched with purple. 
Stem rough with short hairs ; fruit narrow, with straight 
ridges. ) 
Cheerophyl’lum tem'ulum/ 
Stem not hairy; fruit short and wide, with waved, 
ridges. 
Conium macula‘tum. Hemlock. 
Stem not spotted with purple. 
Bracts under the ‘“ general’’ umbel numerous. 
Fen or marsh plant, with a tap-root; fruit with a thin 
edge. 
Peuced’anum palus'tre. 
Plant of chalky fields, with a tuberous root; fruit not 
thin-edged. 
q Ca‘rum Bulbocas'tanum. 
No bracts, or 1-3 only, under ‘ general’’ umbel. 
x of ‘partial’? umbels all turned down towards 
ee Be eee 
the outer side of the umbel. . fl 
f&thu'sa Cyna’pium. fool's Parsley. 
Bracts not so arranged. 
Plant not hairy, slender at base, and easily coming 
i away from the buried tuber. } 
L Conopo’dium denuda/‘tum. Pignut. 
Plant (usually) hairy ; root not tuberous 
Plant strongly aromatic; ripe fruit } inch long 
or more, strongly ribbed. ) 
Myrr’his odora'ta. Swee’ Cicel Ly? 
Plant not aromatic; ripe fruit scarcely } — 
long, quite smooth. J 
Cherophyllum sylves'tre. Wild Chervil. 
VALERIA'NE. 
Flowers with a slender spur at their base, and a — 
q stamen. i 
L Centran'thus ruber. fed Valerian. 
Flowers without a slender spur ; stamens 3. 
Calyx ending in a striated ring, not toothed, feathery 
f in fruit; leaves at the middle of the stem divided 
nearly or quite to the mid-rib. 
L Valeria‘na. Valerian. 
Calyx without a ring, not feathery in fruit; leaves 
entire, or with projecting teeth. 
Valerianella. Lamd’s Lettuce. 
ee re 
