COMPOSIT#. 583 
Flower-heads medium, separate, solitary, in 
mbs or panicles, not in globose clusters; or, 
if clustered (some pee then the achenes with 
a copious soft pappus 
Pappus copious, of sot or bristly hairs 
Herbs; bracts of _ eS atalan narrow ; 
flowers not corymbose 
seri cells tailed at ‘the base, the tails of 
nthers confluent .......-. Blumea. 
pers ° subentire at the base, or if 
tailed the tails short and not united 
L 
era. 
Shrubs; bracts of the inyolucre broad ; 
flowers COPYMbOSC...s.eererceeeeereree ees uchea. 
Pappus —— or represented by only 1-2 rigid 
scales or bristles .......seecesecenerneeseneeees Epaltes. 
Flower-heads oe in dense globose or ovoid 
masses ; herbs with winged stems; pappus absent 
Sph thus. 
+Receptacle with paleaceous scales; female florets 
enclosed in the long outer scales of the receptacle or 
in the inner bracts of the involucre ; flower-heads 
aggregated in dense terminal clusters or short spikes 
[[p. 582]: czespnvesacepecels wees ee eeniertee eetnete Athroism 
x Style-arms of panies: — truncate ; bracts 
of the involucre hyaline :—[D. 
Flower-heads etapa gst. pape miler 
ctl receptacle naked; hoary or rade herbs 
Gn 
Flower-heads 1-flowered; heads sn neilll 
common 
G illary 
Yr eceptacles, the bracts of the involucres of individual 
h herbs 
+Female florets, if present, ligulate; heads heterogamous, 
but florets usually all fertile, with linear style-armsround 
or dilated at their tips; receptacle naked :—[p- 582] 
Achenes faintly ribbed ; flowers usually rayed ; pappus- 
hairs all slender, those of ray-florets few or non ne 
ae distinetly ribbed ; golem rayed . re 
coid ; us of outer florets ly; inner florets 
ae Pulicaria. 
siete ee dagveneveteeraes #7? Sbiatacdeareesocsrees® 
