108 FLORA OF SOUTH AUSTRALIA 
Spermacocce. 
Prostrate ; leaves sessile, ovate to broad-lanceolate, with 
callous margins marginata 
Asperula. 
Leaves linear in pairs; stems very slender; flowers minute geminifolia 
Leaves linear to oval, 4 to 8 ina whorl; flowers in term- 
inal clusters oligantha 
Galium. 
Fruit glabrous and smooth ; leaves 4 in a whorl, narrow ; 
flowers white, axillary crowded, peduncles short umbrosum 
Fruit rough with hooked bristles ; leaves 4 in a whorl, 
narrow-lanceolate to ovate; peduncles elongated australe 
CAPRIFOLIACEAE. 
Sambucus. 
Stems herbaceous, erect, 3 to 5 feet; flowers white in 
wide corymbs; corolla-lobes and stamens 3, rarely 4; 
berries white. a Gaudichaudiana 
ORDER COMPOSITAE. 
1. Ray-flowers ligulate in one row; disk- 
flowers tubular, leaves opposite, very 
small bracts between the flowers. 
Phyllaries in 2 rows, the outer ones narrow, leafy and 
glandular; the inner ones nearly ovate. No ; 
pappus me ro ee oe .. Slegesbeckia 
Phyllaries in 2 or 3 rows almost equal. 
Pappus reduced to 1 to 4 minute teeth or short 
bristles... as uf iS i .. Wedelia 
Pappus of 2 to 4 rough spines. 
Ray-flowers sterile, achenes quadrangular... Bidens 
Ray-flowers fertile, achenes flattened ... Glossogyne 
Phyllaries few ; flower-heads small, narrow, collected 
in dense clusters surrounded by floral leaves; t 
pappus 0 we ae 8! a be .. Flaveria 
i. Ray-flowers ligulate ; disk-flowers tubular, 
leaves alternate or radical. 
a. Pappus of capillary bristles, 
Ray-flowers in one row, achenes cylindrical. 
Pappus-bristles unequal in 1 or 2 rows, anthers 
obtuse. 
