148 FLORA OF SOUTH AUSTRALIA. 
Leaves concave or keeled; peduncles 1- to 3-flowered. 
Leaves cordate-ovate, pungent-pointed, minutely 
denticulated ; flowers erect . es 
Leaves ovate, appressed ; fst on recur ed piallis 
C. Corolla-lobes with a tuft of long hairs at the 
tips ; throat hairy ( Acrotriche ). 
Flower-spikes or -clusters mostly in the axils of the 
previous year’s leaves. 
Leaves linear-lanceolate, pungent ; corolla green 
Leaves ovate-lanceolate, pungent; ovary 5-celled 
Leaves broadly ovate, obtuse; ovary 4-celled; corolla 
white inside ... Ser saeonh 
Flower-clusters below the leaves on the id seme. 
Leaves ovate to lanceolate, crowded, short; aithy 
narrow, reddish 
Leaves lanceolate or linear- laneeaiyee: Shouh \ thd: 
calyx narrow, red 
D. Corolla-lobes glabrous, tube companulate; ovule 
one ( Monotoca ). 
Small tree ; flowers white, short-stalked, in short axillary 
racemes ; leaves rather large, ovate 
Epacris. 
Corolla-tube much longer than the calyx. 
Rather tall, almost branchless; flowers solitary, axil- 
lary, forming | one-sided spikes ; corolla red, rarely 
white, with 5 impressions near the base; leaves 
small, lanceolate : ; , 
Corolla-tube shorter than the calyx, ieotellle Hite: 
Leaves very blunt ; bracts and sepals blunt .. 
Leaves ehigend pitatedl 
Leaves linear or lanceolate; bracts and sepals 
acute, fringed with minute hairs 
Leaves broad and cordate, bracts and sepals binat 
Sprengelia. 
Erect ; corolla pink, deeply cleft, about as long as calyx 
ORDER LABIATAE. 
Calyx with 5 nearly equal teeth. 
Stamens 4, equal; fruitlets smooth. Herbs... 
Stamens 4, in pairs, anthers 1-celled; fruitlets rugose. 
Upper lip of corolla widely separated from the 
lower; stamens exsert. Herbs or subshrubby 
rufa 
Woodsii 
serrulata 
patula 
ovalifolia 
depressa 
fasciculiflora 
elliptica 
impressa 
obtusifolia 
lanuginosa 
microphylla 
incarnata 
Mentha 
Teucrium 
