X X IY . R u a m n e æ .
Spinous shrub. Disc very b r o a d ................................................................... Discaria n 60
Leafy shrubs. Flowers bvacteate. Stamens shorter than p e t a l s ............................................Cryptandra, p. 70.
Leafy slmibs. Flowera ebracteate. Stamens longer than p e t a l s ....................................................P otmderris, p. 'it,.'
X X V . S t a c k h o u s iEaE.
Stackhousia, p. 7S, and Supplement, II. p. 359.
X X YT . L e g u m in o s æ .
A. Flowei-s papilionaceous.
1- Stamens all free.
Ovules 4 or more. Pod ovate, t u r g i d ...................................................................................... OxgloKum, p. SO.
Ovules numerous. Pod inflated, g l o b o s e ................................................................................OomptwloUmu, S i .
Ovules 2. Pod ndtb a straight upper and carved lower e d g e ........................................Pamesia, p. 83.
Pod ovoid. Seeds e s t r o p h io la te .................................................................................... . A o tu s,-p .8Z .
Pod subglobose, s t i p i t a t e ..........................................................................................................Sphærolobium, p. 84.
P od sessile, ovate, ventricose. Leaves exstipidate. Calyx ebracteate . . . DiUwynia, p. 84.
Pod short, sessile. Leaves stipulate. Calyx b r a c t e o l a t e ........................................Pultenæa, p. 8 6 .
2. Stamens all combined, or rarely (in Hovea) with the upper free.
Pod rounded, iuflated. Ovary 2-ovuled. Leaves alternate, s im p l e ..........................Hovea, p. 93,
Pod long, stipitate. Ovary many-ovuled. Leaves alternate, s im p le ........................... Bossiæa, p. 9 4 .
Pod linear-oblong. Ovary many-ovuled. Leaves opposite, s im p l e ..........................Platylobium, p.
Pod stipitate, oblique at base. Ovary few-ovuled. Leaves alternate, 3-foliolate . G o o d ia ,p .^ 7 .
3. Stamens diadelphous. Ovary 1 - o v u l e d ......................................................................................Psoralea, p. 9 9 .
4 . Stamens diadelphous. Pod divided into cells by spongy tissue between the seeds.
Herbs. Leaves 3-foliolate. stipules large. Pod long, t e r e t e .........................................Lotus, p. 97.
Shrub. Leaves piunate. Stipules small. Pod long, t e r e t e ............................................Indigofera, p. 9 9 .
Herbs. Leaves pinnate. Stipules deciduous. Pod o v a t e ............................................. Swainsonia, p, 100.
Herb. Leaves 3-foiiolate, stipulate. Pod separating into l-seeded, indéhiscent joints Desmodium, p. 100.
Herb. Leaves 3-foliolate, stipulate. Pod entire. Flowei-s few, on axillary pedicels XeMKefyfl, p. 1 0 1 .
Herbs. Leaves 3-foliolate, stipulate. Pod entire. Flowers capitate or racemose . p. 1 0 2 .
Almost shrubby. Leaves simple, c o r ia c e o u s ..........................................................................Hardenberg-ia,\\.'pP^^\.
B. Flowers not p ap ilion aceou s......................................................................................................................Acacia, p. 103
X X Y I I . R o s a c e .'E.
Fruit o f small fleshy drupes .......................................................................................................................Ruhtis,-p 1 1 2
Fruit of many dry achenia, with short s t y l e s ......................................................................................Poientilla, p. 113
Fruit of many dry achenia, with long s t y l e s ............................................................................................ Geum, p. 113.
Fruit of 1 - 2 achenia sunk in the calyx-tube ......................................................................................Acæna, p. 114.
X X V I I L O n a g e a e ie æ .
Calyx-tube produced beyond the ovary. Seeds n a k e d ..................................................................(Enothera, p. 118.
Calyx-tube not produced. Seeds e o m o s e .............................................................................................Epilobium, p. 115
X X IX , H a l o r a g e æ .
Terrestrial. Flowers hermaphrodite, te tram e rous................................................................................Haloragis, p. 1 2 ^.
Aquatic. Flowers unisexual. ^ flowers naked. (J 4 p e t a l s .....................................................MyriophyUum, p. 120.
Aquatm. Flo}vers unisexual. $ Periaiitli m u l t i f ld .........................................................Ceratophyllum, Vol. II., p. 362.
A<iuatic. Flowers lierinaplu-odite, d im e r o u s .......................................................................................Meionectes, p. 123.
Aquatic. Flowers unisexual, all naked. Stamen 1 ..........................................................................CaUitriche, p. 124.
Marshes. Flowers unisexual. Fiowera d im e r o u s.................................................................................Gunnera, ]), 124.
XXX. L y t h r a r ie æ .
Lythrum, p. 125,
XXXI. M y b t a c e æ .
A. Corolla of 5 free petals.
Ovaiy 1-celled, 2-ovuled. Calyx-lobes with setaceous t i p s ............................................... Calycothrix,
Ovary 1-celled, 2-4-ovuled. Calyx-lobes with blunt t i p s ........................................................Thryptomene, p. 127.
Ovary 3-celled, co-ovuled. Stamens very long and numerous. Calyx sunk in the bark Melaleuca, p. 128.
Ovary 2-S-ceIIed, »-ovided. Stamens very long and numerous. Flowers axillaiy,
or forming terminal s p i k e s .........................................................................................................Kunzea, p. 130.
Ovary 3-5-celled, co-ovuled. Stamens very long aud numerous. Fiowere forming
dense spikes in the middle o f the b r a n ch e s.........................................................................Callistemon, p. 130.
Ovaiy 4-5-celled. Stamens short, n u m e r o u s .........................................................................Leptospermum, p. 138.
Ovaiy many-celled. Stamens short, n u m e r o u s ........................................................................Fabrieia, p. 140.
Ovary 2-5-ceUed. Stamens short, 5 -1 0 . Flowers sm a ll.....................................................Bæckia, p. 141.
B. Petals and sepals combined into a deciduous p i l e u s ..................................................................Eucalyptus, ]). 131.
XXXII. C u c u r b it a c e æ .
Sicyos, p. 142.
X X X III. P o r t u l a c e æ .
Petals forming a calyptra over tbe ovary ...........................................................................................Oalaudrinia, p. 143.
Petals 6, tree. Seeds 3 or m o r e ................................................................................................................CUytouiu, p. 144.
Petals 5, free. Seeds 1 or 2 ......................................................................................................................Montia « 144
XXXIY. C r a s s u l a c e æ .
Tillæa, p, 146,
XXXV. F i c o i d e æ .
Petals im m e r o u s ............................................................................................................................................ t o s i r y a a f lm « » , p. 146.
...................................................................................................................................................... 'letn sm ú a. p. 147.
aXXXVI. C u n o n ia c e æ .
Tree. Petals 4. Stamens 8 . Ovary 2 -c e lled ..................................................................................A m d o pM u m . i iS .
Slffub, Petals 6 -1 0 . Stamens » . Ovaiy 2 -c e lle c l.............................................................................Bauera, p. 149.
Small shmb. Petals 4 . Stamens 8 . Ovaries 4 ..................................................................................Tetracarpxa, p. 160.
XXXVII. E s c a l l o n ie æ .
Anopterus, p. 151.