Senecio. | LXII. COMPOSITE, 663 
Flower-heads, including the ray, rarely exceeding 1 i 
diameter. Involucral bracts a ere 2-ribbe ay . 12. r lau 
Leaves iacu toothed . 12. äre var. 
ves stem-clasping, the lower ones ‘toothed at the end, ‘the 
upper ones entire, tc cordate-aurieulate . . 16. S. velleioides. 
lanceola neen , 14. 
Leaves ovat ace, toothed but undivided . 15. Ch amy ste ifolius. 
Flower-heads Involucres cylindrical, 2 to 21 fires 
Lii. not longer than the involueres. Disk- 
florets 1 
Stems 1 to 3 ft ‘high. Leaves linear or lanceolate. Flower- 
eads appe in a terminal ang corymb . 17. S. australis. 
Stems 6 to 10 in. hi gt. Leaves linear. Flower- hes 
few, usually bo . S. Behrianus. 
Series IT. Discoidei.—Flower-heads small, discoid. Involueres cylindrical. 
x pom perennials, sometimes woody at the base, or almost 
bied Sei about 19.  Florets above 
did ose. Involucre above 2 lines lo 91. S. Georgianus. 
Leaves deeply pinnatifid, very white underneath Panicle : : 
corymbose. Involucre shove 2 lines long . . 22. S. Gilberti. 
rema auriculate at the base, mattot.. Panic les ‘ 
large, subpyramidal. Involucre ee 2 lines long . +. 23. S. ramosissimus. 
E zeen usually 8. Florets u 
oblong or lanceolate, st Sys or SC with a di- 
lated stem-clasping base . 94. S. odoratus. 
Leaves linear or la nceolate, narrowed at the base or ` petio- 
late, without any or with v very small auricles . . . . 95.8. Cunninghamii. 
Leaves ovate or lanceolate, very white underneath, on long 
— -— auriculate . 96. S. hypoleucus. 
_ Lewes o r twice divided into io Tong linear, a almost fili- 
form martial a S. anethifolius. 
Annu 
Glab od es linear, entire 3 43 a On ee Gaudichaudianus. 
Slightly as ch woolly. Leaves pinnatifid . . . *8.vulgaris. 
Serres I. Rapratt.—Flower-heads radiate, the ligule either long — 
spreading or small and rolled back, in S. brachyglossus sometimes not pro 
| x rom the involucre. 
1. S. Gregorii, F. Muell. in Pl. Greg., quoted Rep. Babb. Baped. 14. 
l on isis annual, under 1 ft. high, slightly branched, €—— and 
doge : m 
nulate, 3 to 4 lines or at length nearly } in. long, of about 10 » 12 rather 
bracts, concrete nearly to the apex, "ihe any small outer ones. Ray- 
- florets about 10 to 12, the ligulas long and spreading ; disk-florets numerous, 
exceeding the involucre. Achenes striate, the more perfect ones 23 li ie ng 
and densely hirsute, but some in the same heads often smaller and glabrous. 
Pappus at first short, but Mi es out to $ in. 
Queensland. Maranoa river, Leichhar 
