KEY TO THE GENERA. 
LXVIII. LAURINEZ. 
Cassytha, p. 317. 
LXIX. PROTEACEZ. 
Flowers in dense cones or heads. 
Cones ebracteate, cylindrical . 
Cones globose or oblong, with numerous E C ER 
Head a dense, involucrate corymb . 
Head a rather dense naked corymb . 
Flowers spiked. Perianth regular. 
Stamens on middle of segments. Hypogynous glands 0 . 
Stamens on middle of segments. Hypogynous glands 4 
Stamens at base of segments. Hypogynous glands 4 . 
Stamens hypogynous. Hypogynous glands 0 
Flowers racemose or axillary. Perianth regular 
Flowers racemose or axillary. Perianth irregular. 
Hypogynous gland 1 or 0. Style persistent. Ovules 2 
Hypogynous gland 1. Style deciduous. Ovules 2 
Hypogynous glands 3. Style persistent. Ovules many . 
LXX. THYMELEA. 
Stamens 4 
Stamens 1-2. . 
LXXI. SANTALACER. 
Leafless trees or shrubs. Peduncle of fruit red, swollen . 
Leafless shrubs, with baccate fruit . 
Slender herb, with linear leaves . 
LXXII. EUPHORBIACEX. 
Flowers with calyx and corolla. Filaments combined 
Flowers with calyx and corolla. Filaments free 
Perianth single. 
Stamens numerous. Stigma sessile, discoid . 
Stamens numerous. Styles 3, bipartite 
Stamens 8. Styles 3, bipartite. . . 
Stamens 3-6.  Filaments connate . 
Stamens 3-6. Filaments free . 
LXXIII. URTICEZ. 
Female perianth 4-5-partite. Stamens 4-5  . 
Female perianth tubular, 4-fid. Stamens 4-5 . . 
Female perianth tubular, mouth entire. Stamen 1 
LXXIV. CvpuLirere. 
Fagus, p. 346. 
. Banksia, p. 328. 
. Tsopogon, p. 319. 
. Telopea, p. 327. 
. Conospermum, p. 318. 
. Agastachys, p. 320. 
. Orites, p. 325. 
. Cenarrhenes, p. 320. 
. Bellendena, p. 321. 
. Persoonia, p. 320. 
. Grevillea, p. 322. 
. Hakea, p. 323. 
. Lomatia, p. 327. 
. Drapetes, p. 330. 
. Pimelea, p. 330. 
. Exocarpus, p. 335. 
. Leptomeria, p. 336. 
. Thesium, p. 337. 
. Ricinocarpus, p. 338. 
. Poranthera, p. 342. 
. Beyeria, p. 339. 
. Phyllanthus, p. 341. 
. Micranthea, p. 341. 
. Urtica, p. 343. 
. Parietaria, p. 344. 
. Australina, p. 345. 
LXXV. CASUARINEZ. 
Casuarina, p. 347. 
2b2 
