270 
PENTANDRIA. 
iETHU'SA. Floivers somewhat radiate; all fertile : Partial 
Invol. extending but half way round : Fruit deeply fur¬ 
rowed. 
IMPERATO'RIA. Flowers uniform; all fertile : Umbel. 
spreading; flat. 
CICITTA. Flowers uniform; all fertile: Petals flat: Fruit 
furrowed. 
CHjEROPHYL'LUM. (Beak shorter than the seeds, angular. 
Fruit without ribs. Sm. E.) Flowers uniform ; central 
ones barren : Partial Invol . of five reflexed leaves. 
(MYR'RHIS. Fr. deeply furrowed: Cal. none : Pet . inversely 
heart-shaped, rather unequal: FI. Recept . none : Flowers 
imperfectly separated. Sm. E.) 
[Bupleurum rotundifolium. Pimpinella. Heracleum sphondy- 
lium. CEnanthe crocata. Caucalis leptophylla. Angelica syl- 
vestris. Bunium.] 
C. Involucrum none; neither general nor partial. 
SMYR'NIUM. Flowers uniform ; central ones barren: Seeds 
kidney-shaped; angular. 
(ME'UM. Fr. elliptic-oblong, with equi-distant ribs; inter¬ 
stices flattish: Cal. none: Pet. ob-ovate, with an in- 
flexed point, equal: Styles tumid at the base, short, re¬ 
curved : FI. Recept . none : FI. united, all perfect, regu¬ 
lar. Sm. E.) ' ' ° 
C A'RUM. Flowers uniform ; central ones barren: Seeds gib¬ 
bous, (three-ribbed on the back : ribs obtuse, the inter¬ 
mediate spaces sulcate and striate. Grev. E.) 
PASTINA'CA, Flowers uniform, all fertile : Seeds depressed 
and flat. 
JEGOPO'DIUM. Flowers uniform ; all fertile : Seeds gibbous, 
striated: Petals heart-shaped. 
A'PIUM. Flowers uniform; almost all fertile : Petals incurved : 
Seeds minute; striated. 
PIMPINEI/LA. Flowers uniform; (perfect, or dioecious. Sm. 
E.) Umbels before flowering, pendulous. Petals heart- 
shaped. 
