_ PENTANDRIA. DIGYNIA, 199 
S. Vess. none, Fruit egg-shaped, divisible into 2, gene- 
rally rough with inflexible hairs. 
SEEDS 2, somewhat egg-shaped, convex, and rough with 
hairs on one side, flat on the other, 
BU'NIUM. Tourn. 161, Buitocastanum. 
Cat. Umbel with fewer than 20 spokes, Umbellules very 
short, crowded. Wes 
_ General Involucrum of many strap-shaped short 
leaves. Partial Involucrum like bristles, as long as the 
umbellule, 
Cup hardly discernible. 
Bross. PR uniform. Florets all fertile, 
Individuals, petals 5, equal, heart-shaped, bent in- 
wards. ig a : 
Stam. Filaments 5, shorter than the petals. Anthers 
simple. 
Pisr. Spam beneath, oblong. Siyles 2, reflected. Sum- 
mits blunt, < i rie. £ Peres 
S. Vess. none, Fruit egg-shaped, divisible into 2 parts. 
SEEDs 2, egg-shaped, convex on one side, flat on the other, 
~ 
CO/NIUM: Tourn. 160. Cicuta. Gertn, 22. 
Car. Umlel of many spokes, expanding. Unilellules 
the same. : 
General Involucrum of many leaves, very short, une- 
ae, Partial Involucrum of 3 leaves, going half way 
round, | 
_ Cup hardly perceptible. 
Bross, edad te . 
Individuals, petals 5, unequal, heart-shaped, but 
bent inwards. / ae 
Stam. Filaments 5, simple. Anthers roundish, : 
Pisr. Germen beneath. Styles 2, reflected. Summits 
blunt. 
S. Vess. none, Fruit nearly globular, with 5 scolloped 
ridges, divisible into 2 parts. eee 
SEEDs 2, convex on one side, almost hemispherical, scored, 
flat on the other side, . 
