490 CIV. PROTEACEJE. ( Hakea. 
as in Grevillea, consisting of closely hc Lapin hairs attached by the 
centre, rarely of erect or — airs. 
The genus is limited to Australia. will be perceived on M pes the above 
iiiter with that of Grevillea, there is no one organ in which the two genera are 
tisontely i experting the seed- wing, a and even that, although. essentially ter- 
inal i ea and annular when present in Grevillea, is exceptional in Hakea 
po" dipsa , for insta ie. where the ein A is almost of equal breadth all round 
the nucleus ; but even there the texture and venation of the wing is that of 
not of Grevillea, and the two genera are with few exceptions so natural, that there are 
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diately after fecundation. The racemes are generally axillary and reduced to sessile 
i ea, term inal and ete in Gr evillea, but they are _ and elongated in 
al in H. ia 
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ar fruits have occasionally very ifferent flowers and leaves. 1 
flowers chiefly ava siegt sectional, the fruits for specific distinction 
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protuberances on t t-valves of some species usually — spurs, pee y i 
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cT. evilleoides.—F lowers in — or c} (dn or rarely short T0 
without any involucre. Piia th much r lute ‘At c disk o obligue or hetre 
Jlat or broadly conical. unes or ceca r species 
Leaves ee wd very lon 
Racemes as well as "wd w hole le “plant quite glabrous. - 
Racemes Md ent or villo 
Leaves mostly above 1 ft. Tong. Racemes 3 to 6 in. long. 
Perianth-tube 4 to 5 li 
Torus very oblique 
Torus scarcely oblique 
Leaves Py ME about 3 fi. long. Racemes 1 to2 
1. H. chordophylla. 
. . . . . = 
2. H. Cunninghanit 
3. H. lorea. 
in. Perianth-tube under 3 li M H. Fraser 
Leaves flat, — le od long 
ed-wing not at "a Kenny decurrent iur the — 
= emes r^ n. long. Perianth villous, 5 to 6 lin 5. H. macrocarpt- 
Racemes under: ii in. long, pedunculate. oanh silky, 6. H. arborescens. 
aara decurrent on both sides round the base of ‘the 2; H stenophylla. 
‘Leaves flat, 3-nerved, oblong or lance late. Racemes glabrous, . 
about 2 in. long. Peri Pto lin : . OR i. Mrd. 
—Racemes usually short or reduced to ania rece m 
unc their dero ilasan $ in an involucre or bud of imbricate scales- 
