174 FLORA OF SOUTH AUSTRALIA. 
Leaves narrow-linear; flower - clusters sduuatitd 
stamens 6 By. : caespititius 
Stems branched ; flowers ai seek Bashy an Soe 
tered, ina branched pix ae Stamens 6, mee, 
3. Dwarf annual. bufonius 
II. pene denienet ane Rites! 
Flowers clustered in a slightly branched ene Boe 5 
stamens 6. Dwarf tufted perennial ... : ... homalocaulis 
1. Leaves or stems cylindrical. Bantctes appear- 
ing lateral, by the subtending leafy-bract 
continuing the stem. 
Filaments filiform, seeds not appendaged. 
Leaves almost all reduced to sheathing scales. 
Tall, stout; leaf-scales long; flowers pale- 
coloured, stamens brains 3; leafy bract erect, 
pungent... pallidus 
Rather tall, Beader: Aowmene install om dav 
coloured ; stamens 6 5 the pauciflorus 
Tall, stout; flowers numerous, dark- Eimed. 
stamens 3: leaf-scales short; panicles scattered 
or densely clustered or head-like Ze communis 
Leaves several, scattered ; stems compressed, cpinted: 
flower-clusters numer ous ; stamens usually 6 ... prismatocarpus 
Filaments flattened ; seeds nshinete a at both ends; 
flower-clusters in an irregular compound cyme; leafy 
bract long, erect, pointed. Stamens 6 aD ... Maritimus 
ORDER PALMAE. 
Livistona. 
Erect, with a terminal crown of fan-shaped leaves; flowers bi- 
sexual ; sepals free, petals valvate, connate at the base; stamens 
6, filaments very broad at the base, but free ... “a ... Mariae 
ORDER TYPHACEAE. 
Typha. 
Stems about 4ft.; leaves often as long; upper spike separated 
by a short interval from the lower; stamens 2 or 3, 
connate. Ovary of a single carpel; stigma unilateral... angustifolia 
ORDER FLUVIALES. 
I. Flowers clustered, in spikes or racemes. 
Sepals and petals present ; flowers bisexual, in spikes. 
Fruitlets 3 or 6, coherent till ripe; leaves radical ; 
sepals and petals usually 3, bract- pate ri bob 
or terrestrial . Ae ” : 3 .. Trigloehin 
