45. COMPOSITJE. 199 
** Pappus like a crown, or of matii/ entire broad scales. 
Receptacle without scales. 
34. Arnoseeis. Heads many-flowered. Phyll. in 1 row, 
about 12, keeled, linear-lanceolate, at length ronverging, a 
few small bracts at their base. Fr. angular, crowned with 
a short elevated entire margin. 
35. CiCHORiUM. Head many-flowered. Phyll. in -2 rows, 
outer of about 5, lax, shortish ; inner of 8 — 10, longer, con- 
verging, at length rejle.i-ed. Receptacle sometimes slightly 
pilosci Fr. obovate, compressed striate. Pappus of 2 rows 
of minute erect chafiy scales. 
*** Pappus feather;/. Receptacle scaly. 
36. Hypoch(ERIs. Heads many-flowered. Phyll. oblong, 
imbricate. Fr. glabrous, muricate, often beaked. Pappus 
in 2 rows, outer short and setaceous, inner long and 
feathery ; or in 1 row and feathery. 
**** Pajypus feather II, or on the exterior fruit seal;/. 
Receptacle without scales. 
37. Thrincia. Inv. oblong. Phyll. in 1 row, with a few 
additional at the base. Fr. beaked. Pappus in 2 rows ; 
outer setaceous, deciduous ; inner longer, feathery, dilated 
at the base. Marginal roiv of fronts enveloped in the 
phyllaries, scarcely beaked, and with a short crouni-like 
pappus. 
38. Leontodon. Inv. subimbricate ; exterior phyll. much 
smaller, in 1 — 3 rows. Fr. uniform, slightly beaked. 
Pappus of all the fr. in 2 rows ; outer setaceous, persistent ; 
inner longer, feather;/, dilated at the base ; or in 1 row 
feather;/. 
39. Tragopogon. Inv. simple, of 8 — 10 equal phyll. con- 
nected at the base. Fr. longitudinally striate, with a long 
beak : basal scar lateral. Pappm in many rows, feathery, 
interwoven in the ray. 
40. PiCRis. Phyll. in 1 row, equal, with unequal linear often 
spreading ones at the base. Fr. terete, transversel;/ striate, 
constricted or slightly beaked above. Papipus in 2 rou's, 
feathery ; external row rather Imirlike. 
