4 FLORA OF TASMANIA. 
y- Corolla-lobes imbricate or valvate. 
1. Leaves opposite. 
Stamens 2. Ovules numerous . LIX 
A . Lu o v oe o. ov 4 orc L. 
Stamens 4. Ovules numerous LIII 
2. Leaves alternate. 
Anthers 1-celled ; vc. ABIX 
Anthers 2-celled, opening = pores . . XLVIII. 
Anthers 2-celled, opening by slits. 
Herbs. Capsule bursting horizontally . LXIII. 
Shrubs. Leaves with translucent dots . EVIE 
Stamens opposite corolla-lobes LXI 
Ovary l-celled, 1-ovuled LXII 
C. Ovary superior. Flowers irregular. 
Anthers opening by pores . VIII 
Ovary deeply 4-lobed. Stamens &. c LVI 
Ovary simple or 2-lobed, 2-celled. COMMI m in a cup LIX 
Ovary 1-celled, with central placenta > i ss Bx 
Stigma in a cup . kde a . XLIV. 
III. AcHLAMYDEOUS (no apparent perianth). 
$ Trees or shrubs. Male flowers in catkins. 
. Scrophularinee. 
Oleacee. 
. Loganiacee. 
. Epacridez. 
Erice®. 
Plantaginee. 
Myoporinee. 
. Primulacee. 
. Plumbaginee. 
. Polygalee. 
. Labiate. 
. Scrophularinee. 
. Lentibulariee. 
Goodeniacee ( Velleia). 
Branches jointed, leafless, with toothed sheaths LXXV. Casuarinez. 
Branches with leaves LXXVI. Conifere. 
$$ Herbs. Male flowers solitary or SN . XXIX. Haloragea. 
IV. MONOCHLAMYDEOUS. 
$ Ovary inferior (flowers usually unisexual). i 
Twining, parasitic, leafless herbs. . í e . LXVIII. Laurinez. 
Climbing or prostrate leafy herbs, vibes tendrils iP 3 XXXV. Ficoidee. 
Climbing or prostrate leafy herbs, with tendrils. Ovary hid : XXXII. Cucurbitacee. 
Trees, with hermaphrodite flowers à . XXXI. Myrtacee (. pen 
Trees or shrubs, with unisexual flowers. lens 8-19 LXXIV. Cupulifere. 
Herbs, trees, or shrubs, with stamens 4—5, opposite the Midi . LXXI. Santalacee. 
Herbs, with 2-4 stamens, alternate with perianth-lobes. , , , y XXI, Haloragee. 
$$ Ovary superior. 
a. Leaves stipulate. 
Stipules ochreate. Dore usually hermaphrodite . . . . LXIV. Polygonez. 
Stipulesfree, Stamens 1-5, oppositelobes of perianth. Bopen LXXIII. Urticee, 
Stipules free. Stamens 4-5. Flowers an ê XXIV. Rhamnee (Oryptandra). 
Stipules free. Stamens numerous XXVI. Leguminose (Acacia). 
Stipules free. Stamens 8. Styles 3 LXXII. Euphorbiacee. 
8. Leaves reduced to sheaths of the jointed aene LXXV. Casuarinez. 
y. Leaves exstipulate. : 
T Flowers hermaphrodite. Carpels many, free . . . . . . . . I. Ranunculacee. 
$ Carpels solitary, 1-celled, with a simple style. 
Anthers 12 (3 sterile), opening by valves. Twining parasite. LXVIII, Laurinee. 
