502 COMPOSIT (Harv.) | Berkheya. 
Inv. se. quite glabrous : 
All the inv. sc. concave, erect, entire-edged ... ... (1) ¢ynaroides. 
Outer inv. sc. rigidly ciliate or pectinate : 
Inner inv. sc. lanceolate, concave, entire ... ... (2) scolymoides. 
Inner inv. sc. lance-linear, flat, much acuminate, 
ciliate or subentire ... ... ... .-. %-. +. (3) carthamoides. 
Inv. sc. pubescent: 
Subradical leaves glabrous above, tomentose beneath : 
Outer invol. scales squarrose, sinuous, cordate or 
oblong eeic: sued sad. isrisciyis wereenee waciridh Oe 
Outer inv. se. straight, ovato-lanceolate, acumi- 
nee ic Oe A RE a RE ee 
Subradical and cauline leaves on both sides green, 
softly hairy sx. Bede Cine es cen 2 (6) pungens: 
Sect. 2. Bastmrta (Less.). Branching shrubs or rigid herbs, uniformly leafy. 
Leaves all pinnatipartite, alternate. Achenes sparingly pubescent or glabrous. Papp. 
sc. lanceolate, serrato-fimbriate. (Sp. 7-10.) 
Shrubs: leaf-lobes smooth above : 
Leaf-lobes approximate, the upper long, lower suddenly shorter : 
Lf.-lobes subglabrous beneath, with reflexed edges; 
inner invol, sc. short, broadly oblong, concave, 
mucronate fig? aE ise ees head neticcns, 1 eae. 
Leaf-lobes woolly beneath, with revolute edges ; 
inner inv. sc. lanceolate-acuminate .-. «+ (8) palmata. 
Leaf-lobes distant, the lower gradually shorter ... (9) pinnata. 
Herb: leaf-lobes rib-striate, spinous on the striae above ... (10) stobmoides. 
Sect. 3. Eu-Brerxarya (Less.). Shrubs, suffrutices, or herbs, uniformly leafy. 
Leaves undivided, spinoso- or setoso-ciliate. Achenes silky. Pappus-sc. short, lan- 
ceolate, acute or subacuminate, serrate or lacerate. (Sp. 11-19.) 
Leaves opposite : 
Leaves linear or lance-linear, with revolute margins (11) lanceolata. 
Lys. oblong-elliptical, narrowed at base, flat ... ... (12) grandiflora. 
Leaves alternate : 
Shrubs, with woolly or canous branches : 
Lys. leathery with recurved edges, glabr. above, 
woolly beneath, subpetiolate, obovate, distantly 
se aie otigestgaeeg, SR a ae ee 
Lys. thin, flat, cobwebbed above, canous beneath, 
on spine-bordered petioles, oval or oblong, dis- 
tantly spine-toothed ee et 
Lys. on both sides woolly, cuneate-obovate, ta- 
pering at base, 3-5-spine-toothed at apex ... (15) cuneata. 
Leaves green and veiny above, woolly beneath, 
rigid, sessile, obovate, undulato-sinuate, spi- 
HOUG-WOGUDO: wy ae 5 ee eee ase 
Rigid, subsimple herbs, with glabrous, striate stems : 
Lys. ovate-oblong, green above, snow-white be- 
neath Sth. ee SRE Say Septhrea: ib. hep) een 
Lys. linear-subulate, with revolute margins, gla- 
(18) subulata. 
(13) coriacea. 
(16) Dregei. 
POUS cae bse 2 wee bo heed eee be pas wee 
A flaccid herb, with setose stems ; lvs. obl.-lanceolate, 
white beneath, setose above, rigidly ciliate, but not : 
SU Ae ss a ie, te ee eee 
Sect. 4. Tricuopgs (DC.). Shrubs, with alternate, undivided, or sinuoso-pin- 
natifid leaves, the teeth 4 lobes spinigerous. alan silky. ge “re sc, bristle- 
shaped, tapering to a hairlike point. (Sp. 20-22). 
Glabrous: Ivs. obovate, sessile 9... -4. rvs ves vee ve (20) ObovAtD. 
