47. COAlPOSITACEiE. 
427 
Tribe XXIII. 1IY 0SERIDE2E. 
Heads radiato-iigulate unarmed. Iny. donble or single and 
bracteolate, the scales and br. herbaceous. Ach. truncate not 
beaked. Pappus coroniform and chaffy , or simply setose and in 
either case sessile , mostly dimorphous, sometimes double. Re- 
cept. naked without chaffs. 
|43. Cichorium. Inv. double ; outer of 5 short scales, inner 
of 8 much longer, scales in a single row herbaceous har- 
dened and combined at the base in fr. Ach. persistent 
angular compressed subclavate, broad and truncate’ at top, 
crowned with 1-2 rows of numerous short obtuse chaffs. 
— FI. b. rarely w. or p. 
44. Tolpis. Inv. single of numerous close linear scales in 2 
or more rows squarrosely or loosely calyculate or fringed 
at the base with linear subsetaceous bracts passing down 
the ped. Ach. small subtetragonal. Pappus a single row 
of mostly few simple unequal pale coloured stifiish hairs 
or bristles intermixed with excessively minute short se- 
tules and reduced sometimes altogether in the marginal 
ach. to a very short or narrow fimbriated crown of the 
latter. — Herbs or suffr. FI. y. 
45. Hedypnois. Inv. single, scales in a single roio or with 
only a few adpressed shorter scales or bractlets at their 
base, thick or fleshy at the back, subcylindrically condu- 
plicate or semitubular and inclosing the outer ach. in fr. 
Ach. subcylindric incurved longitudinally striolate and 
elegantly squammulose ; pappus of the outer ach. a short 
membranous toothed cup or crown, of the inner double, 
the outer row cup-shaped or of a few short chaffs, the inner 
of about 5 chaffy-setose acuminato-lanceolate scales pro- 
duced into scabrous awns or bristles. — Low weedy herbs 
with bright gr. foliage and y. ti. 
t Tribe XXIV. LAMPS A NEJE. 
Like Hyoseridece, but ach. naked without crown or pappus. 
|46. Lampsana. Inv. cylindrico-campanulate calyculate 
with very short adpressed scales at the base, the inner 
scales 8-10 linear equal in a single row, all persistently 
erect in fr. Ach. deciduous clavato -fusiform straight or 
incurved. — Erect branched weedy herbs with small y. ti. 
of few fits. 
Tribe XXV. LEONTODONTE/E. 
Like Hyoseridece, but ach. mostly beaked and pappus plu- 
Y 
