420 
47. COJIPOSITACE-E. 
wards, crown or pappus a torn membranous rim or border. 
Scales of recept. keeled. 
B. Recept. naked or scaly only at the margin. 
Tribe XIV. INULErE. 
Heads mostly lieterogamous radiate. FI. of margin female 
ligulate , of disk (and more rarely all) perfect tubular regular. 
Anthers with long awns at their base. Branches of style linear 
compressed, rounded obtuse and pubescent at the tip, not tufted. 
Ach. cylindric rarely 4-gonal, with or without ribs. Pappus 
pilose sometimes double. Rec. wholly naked. — FI. mostly ra- 
diant. 
23. Inula. Inv. campanulate or hemispherical, scales im- 
bricate in several rows. FI. of margin female in a single 
row, of disk perfect 5-toothed. Ach. cylindric-oblong 
mostly ribbed, very rarely ribless, scarcely contracted at 
top, not beaked. Pappus a single row of shortly ciliate 
caducous hairs with sometimes an outer membranous co- 
ronet of scales or crenulate cup or ring. Recept. small 
fiat alveolate, the cells with a toothed membranous border. 
— Herbs, rarely suffrutescent, with alternate 1. and radiant 
y. fi., glandular-viscous strong-scented. 
Tribe XV. GNAPHALIEjE. 
Heads heterogamous rarely homogamous, discoidal very rarely 
radiate. FI. either all perfect tubular 5-toothed or those of 
the margin female filiform rarely ligulate. Anthers with long 
awns at their base. Stigmas as in Inulece. Ach. cylindric or 
compressed ribless. Pappus pilose. Recept. naked or chaffy 
only at the margin . — Heads mostly small and discoidal. FI. 
rarely radiant, w., purple, brown or y. Herbs or small shr. 
often hoar}'. L. alternate. 
24. IIp:liciirysum. Inv. campanulate, scales scarious co- 
loured imbricate in several rows fiat not radiant or radiant 
in fr. only. Heads heterogamous ; fl. all tubular, of margin 
female few m number in only 1-2 rows, always distinct from 
or not intermixed with the involucral scales, filiform 5- 
toothed ; of disk perfect. Style bifid, stigmas scarcely 
thickened at tip. Ach. cylindric-oblong ; hail's of pappus 
in a single row. Recept. flat naked. — Small shr. or herbs. 
Fl. without ray but with the scales of inv. sometimes 
radiant in fr. 
25. Gnapiialium. Inv. rounded not angular ; scales scari- 
ous imbricate in several rows fiat always stellately radiant 
in fr. Heads heterogamous; fl. all tubular, of margin 
