138 FLORA OF SOUTH AUSTRALIA. 
Leaves very obtuse, cordate, orbicular or reniform; 
glabrous 
Leaves cordate-ovate, with hand ibe Bla beats 
Leaves lanceolate or oblong, entire or toothed; hairy 
Convolvulus. 
Trailing perennial, glabrous or pubescent; leaves from 
cordate-sagittate to ovate-lanceolate, or the upper 
ones linear, lobed or entire; flowers pale-rose, solitary 
on longish stalks; bracts minute distant from the 
calyx; fruit 2- celled 
Climbing perennial, glabrous; leaves latpe, eaadiy pete 
triangular to lanceolate-hastate; flowers solitary, 
white, on long stalks; bracts large enclosing the 
calyx; fruit l-celled. River-banks 
Polymeria. 
Stem slightly branched erect; leaves with appressed hairs; 
flowers pink about 3 in. long 
Prostrate, leaves densels silky-hairy ; fone Pealler 
Breweria. 
Tomentose undershrub, leaves obovate; bracteoles as 
long as calyx; flowers pink, solitary, about 1 inch ... 
Pubescent; lower leaves somewhat cordate, upper ones 
lanceolate; bracteoles minute; flowers white, smaller 
Evolvulus. 
Prostrate or erect, leaves oblong or lanceolate, flowers 
blue 1 to 3 together on slender axillary peduncles 
Cressa. 
Erect or diffuse, much branched; flowers in terminal spikes 
Diechondra. 
Prostrate or creeping; leaves on long stalks orbicular or 
reniform; flowers solitary on short stalks 
Wilsonia. 
Branches prostrate, somewhat shrubby; leaves concave, 
imbricate, closely beset with grey shining apes 
hairs os 
Dwarf, herbaceous ; ieaea flat, thigk. eiieiar a sai 
not imbricate, with loose scattered hairs 
Glabrous; leaves broad-linear, fleshy ... 
costata 
Muelleri 
heterophylla 
erubescens 
sepium 
longifolia 
angusta 
rosea 
media 
linifolius 
Cretica 
repens 
humilis 
rotundifolia 
Backhousii 
