GENERA AND SPECIES. 
Quinetia. 
Dwarf, erect, woolly tomentose; leaves linear-cuneate 
to obovate, stalked 
Millotia. 
Stems erect; white with close or woolly hairs; pappus- 
bristles as long as the corolla, scarcely ciliolate; 
corolla pale; leaves narrow-linear 
Prostrate; pappus-bristles shorter than thee -aisteliin, 
ciliate plumose .. 
Krect, woolly ; Raprpiis baci isuals balipsan 
Erechthites. 
1. Phyllaries not exceeding 12. 
Involucres relatively short, not exceeding 3 lines long. 
Heads in a loose panicle; phyllaries 8 to 10. 
Nearly glabrous, leaves ere tate regularly 
toothed ... a ots 
Scabrous, leaves eedeacly foted>» 
Heads in contracted panicles ; snivlinaties about 12. 
Hispid; leaves lanceolate, toothed or lobed; 
achenes short, minutely hairy 
Involucres relatively long, 4 lines long, iis lapis slat 
12; heads in a loose, sometimes crowded, panicle. 
Scabrous; leaves deeply lobed or divided, cottony 
below ... “8 ne 
Vestiture cottony; ore pleas ae, achenes 
rather long 
1. Phyllaries 15 to 20; 
long, broad. 
involucre 4 to 5 lines 
Leaves linear or lanceolate, entire or coarsely indented 
or lobed, cottony underneath 
Senecio. 
1. Ray-flowers well developed. 
Erect leafy annuals, glabrous or almost so; heads large. 
Heads solitary, terminal; phyllaries united to 
above the middle; leaves entire ... 
Heads few in a cor abi leaves SSeS 
Glabrous undershrubs, heads large in leafy cor sane 
Leaves all toothed; upper ones clasping; involucre 
with a few accessory bracts. 
Upper leaves entire, 
bracts inconspicuous. 
Leaves oblong ; 
stem-clasping ; accessory 
heads about 3 inches diameter 
119 
Uruillei 
tenuifolia 
Greevesii 
Kempei 
prenanthoides 
picridioides 
arguta 
mixta 
quadridentata 
hispidula 
Gregorii 
platylepis 
spathulatus 
megaglossus 
