186 LXX. COMPOSIT®. 
66. PENTZIA, Thunb. 
Heads homogamous. Involucre obovate, equalling the 
disk, its scales imbricate, scarious. Receptacle flat or con- 
vex, sparingly fimbrilliferous. Corolla 5- rarely 4-toothed. 
Achenes angular, wingless, sessile. Pappus membranous, 
shortly tubular, irregularly torn, oblique or ear-shaped.—#. 
Cap. m1. p. 171. 
Small, rigid, mostly canescent shrubs or halfshrubs. Leaves alternate, 
variously toothed, cut, or pinnatisect. Heads terminal, yellow, corymbose 
or solitary.—10 species, dispersed. 
67. MARASMODES, DC. 
Heads homogamous. Involucre ovate, imbricate, the outer 
scales scarious at tip. Receptacle narrow, nude. Corolla- 
tube short, glandular; limb 5-toothed. Anthers not tailed. 
Achenes terete, beakless. Pappus of several, separate, mem- 
branous, obtuse scales.—F7U. Cap. ii. p. 175. 
Rigid, glabrous undershrubs. Leaves alternate, sessile, thickish, linear- 
terete, quite entire. Heads small, at the ends of the branches, subsessile. 
—2 species. 
68? ADENOSOLEN, DC. 
“ Heads many-flowered, homogamous. Involucre imbricate, 
in about 3 rows. Receptacle convex, nude. Corolla-tube 
glandular, dilated at base and closely adhering to the ovary, 
the throat dilated, bell-shaped, 5-fid. Anthers tailless, ex- 
serted in the sterile, subincluded in fertile flowers. Style-arms 
exserted, capitellate. Achene terete, without pappus.” (DC) 
— Fl. Cap. i. p. 175. 
A. tenuifolius, DC., found near Uitenhage, by Ecklon, is a small shrub, 
with the habit of a Marasmodes. 
69. PEYROUSEA, DC. 
Heads many-flowered, discoid, homogamous. Involucre 
hemispherical, the scales in 2-3 rows, of subequal length, longer 
than the disk. Receptacle flat, nude. Tube of corolla flat- 
tened, 2-winged, the limb short, 4-lobed. Style-arms trun- 
cate. Achenes flattened, with a thick marginal rim, glabrous, 
similar, without pappus.—//. Cap. i. p. 176. 
Virgate, sparingly-branched, silky and silvery shrubs. Leaves alternate, 
sessile, crowded, oblong-lanceolate, quite entire. Heads corymbose.—1 (or 
2?) species, South-Hastern. 
70. OTOCHLAMYS, DC. 
Heads discoid, heterogamous, all the flowers on tooth-like 
pedicels ; marginal flowers 1-seriate, female, without corolla ; 
disk-flowers 4-toothed, with a widely-winged tube, and pro- 
