140 FLORA OF SOUTH AUSTRALIA. 
Leaves ovate, flat, conspicuously stalked, beset with 
short appressed hairs; style shorter than the 
stigma ; spikes once-forked 
Leaves oblong-lanceolate, waved, sessile or nearly so, 
rough with rigid hairs. Spikes once- or twice- 
forked. 
Style shorter than the long stigma; spikes 
elongated ... ok o eh _ ™ 
Style longer than the slender stigma; spikes 
short and dense ... eas at i a 
111. Stigma conical; anthers acuminate coher- 
ing by their minutely hairy tips; corolla- 
throat bearded. 
Bracts absent. Leaves obovate-oblong or lanceolate, 
flat, white with appressed silky hairs; style 
shorter than stigma; spikes simple or once- 
forked ... : 
Bracts present; corolla-tube swollen round the 
anthers ; style longer than the stigma. 
Bracts leafy ; leaves oblong-lanceolate, woolly ; 
flowers in dense terminal cymes 
Bracts small; leaves narrow-linear, hoary ; 
flowers in once- or twice-forked spikes 
Halgania. 
Leaves obovate- to linear-cuneate, with crisped mar- 
gins and indented at the end; glandular glutin- 
ous ; flowers deep-blue in cymous corymbs 
Leaves lanceolar, thick, entire, with recurved mar- 
by ’ 3 
gins, hoary-white below ; flowers blue in small 
corymbs ; anthers viscid 
Polliehia. 
Tall annual, flowers pale-blue in simple racemes, 
bracts leafy. ... 
Rochelia. 
Dwarf hispid annual ; leaves linear ; corolla minute, 
white ... 
Echinospermum. 
Dwarf erect hairy annual, leaves ovate- to linear- 
elliptical, flowers small in leafy racemes ; corolla 
blue es 
Europaeum 
undulatum 
asperrimum 
ovalifolium 
filaginoides 
tenuifolium 
cyanea 
lavandulacea 
Zeylanica 
Maccoya 
concavum 
