Senecio. | COMPOSIT& (Harv.) 353 
Hecuaw lvs. obtuse ; corymbs dense; 
inv. woolly at base... (141) persicifolius. 
Suffr. ; lvs, pungent mucronate ; 5 eorymbs 
loose ; iny. glabrous... (142) mucronatus, 
Leaves glabrous or cobwebbed : 
Suffr.; lvs. entire, the small ear toothed 
or entire 143) leptophyllus. 
Herb. ; lvs. denticulate, the ear deeply ie a 
ye toothed or lobed... (144) Diodon, 
(o.) Heads radiate ; rays yellow, rarely white : 
Herb.; lvs. serrate or unequally lobulate : 
Lys. lanceolate, 10-12-toothed on each side... (145) Skirrhodon. 
Lvs. elongate-linear, serrulate; heads racemose (146) serrulatus. 
Lvs. linear, with revolute edges, unequally 
toothed, shortly lobed or entire ... . (147) ineequidens, 
Suffr.; lvs. linear-filiform (some with filiform lateral lobes) ; heads on very 
long pedicels, or solitary: . 
Rays white ; heads sc eorteag inv. of 12-1 3 
scales... 28. (148) filifolius. 
Rays yellow; hds. solitary; i inv. of 18-20 scales (149) debilis. 
Shrub.; glabrous ; lvs. linear-elongate, quite entire, 
tapering to each end; corymbs compound; rays § (150) longifolius. 
Shrub. or suffr.; Is. linear or lance-linear, “ear-clasping at base, 1-3 lines 
wide, with revolute edges : 
Corymb densely a nites heads 
small : : 
Corymb loosely few-headed : 
Stem branching, often rough ; lvs. close-set ; 
achenes puberulous .. : (152) Burchellii, 
Stem virgate ; lvs. glabrous, distant ; ach. 
BURY 25> .-. (153) vimineus. 
Stem branching ; ‘Ive. sparse : ach. glabrous (154) dracunculoides. 
Heads solitary, on long peduncles; lvs. hairy... (155) hirtellus. 
§ 9. Prytrotm. Small, rigid, perfectly glabrous shrubs. Leaves needle-shaped, 
crowded, rigid, pungent. Heads solitary or ee: radiate or discoid; rays 
yellow. (Sp. 156-157.) 
.. (151) rosmarinifolius. 
Heads radiate ... ... «.. ws. sss see (156) pinifolius, 
SACS GiOOIE ooo, os iy we coe eae -. (187) triqueter. 
§ 10. ScanDENTES. Climbing, EE or trailing suffrutices or herbaccous 
perennials, mostly branching, and quite glabrous. Leaves petiolate, hastate, deltoid 
or angle-lobed. "Haas corymbose or solitary, radiate or discoid ; fi. yellow. (Sp. 
158-166.) 
(a.) Heads discoid: 
Heads in branching corymbs, 5—15-flowered : 
Lvs. 5~7-angled or lobed ; inv. of 8-9 scales ... (158) mikanioides. 
Lvs. deltoid-hastate; many-toothed ; inv. of § sc. (159) deltoideus. 
Lys. ovate, toothed ; petiole channelled and 
winged ; inv. sc. 12-1 5: w+ aes «+. (160) canalipes 
6) Heads 1-5 amply calycled, 4o-s0-fl,. oes, acco (abI) saliauasitink 
b.) Heads radia’ 
Heads oe ae amply calycled, 50-60-f1.: 
Leaves deltoid or hastate, with 3-5 acuminate 
ay co .. .. (162) macroglossus. 
Lvs. luntly 3-5- lobed, “multidentate .. ... (163) bryonizfolius. 
Heads corymbose, sparingly calycled, 10~30-f1. : 
Scandent: leaves hastate, — toothed or 
many-lobed, lobules acute — ... .-» +e. (164) tamoides, 
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