1	"Leaves opposite or in whorls or whorl-like arrangements"	2
1	"Leaves alternate"	7
2	"Fruit shed at maturity, either indehiscent or a late-opening leathery spherical follicle"	3
2	"Fruit persistent on the plant for at least several years, follicular, woody or cartilaginous"	5
3	"Flowers solitary or in clusters in the axils of leaves (or scale leaves); style neither swollen nor acting as a pollen presenter"	Persoonia
3	"Flowers in regular pairs on a stem; style tip swollen to form a pollen presenter"	4
4	"Perianth irregular; pericarp red to purple or blue"	Triunia
4	"Perianth regular; pericarp leathery or hard, green, brown or grey"	Macadamia
5	"Flowers solitary or in a head of 7 flowers with conspicuous basal scales; fruit beaked and often bearing horns or spines"	Lambertia
5	"Flowers not consistently of 1 or 7 flowers and lacking an involucre; fruits without beaks, horns or spines"	6
6	"Flowers in a cluster without a woody common stalk; follicle symmetrical, ellipsoid to pear-shaped"	Xylomelum
6	"Flowers borne in a woody, cone-like structure; follicle compressed"	Banksia
7	"Leaves dividing dichotomously"	Stirlingia
7	"Leaves entire, or with toothed margins, pinnate or divided but not as above"	8
8	"Perianth irregular (zygomorphic)"	9
8	"Perianth regular (actinomorphic)"	26
9	"Flowers stalkless, in woody cone-like clusters"	Banksia
9	"Flowers stalked or not, not in woody cone-like clusters"	10
10	"Flowers solitary or in an umbellate cluster"	11
10	"Flowers borne in regular pairs along the flowering stem"	17
11	"One anther and 2 half anthers abortive"	Conospermum
11	"Anthers either all fertile or 1 or 3 infertile"	12
12	"Upper stamen only fertile; most flowers without ovaries; fruit a follicle with winged seeds arranged transversely"	Placospermum
12	"All stamens fertile (rarely 1 fertile, or all infertile); flowers bisexual; fruit either a follicle with longitudinally arranged seeds or not a follicle"	13
13	"Gynoecium about half the length of the perianth; fruit a drupe"	Persoonia
13	"Gynoecium about as long as the perianth; fruit an achene or follicle"	14
14	"Flowers solitary with overlapping scales at their base; fruit an achene"	Adenanthos
14	"Flowers in clusters or, if solitary, without overlapping scales at the base; fruit a follicle"	15
15	"Flower cluster flat-topped or of 1 flower; axis of symmetry of gynoecium passing through the front and back tepals; seed in a membranous cover"	Stenocarpus
15	"Flower cluster raceme-like, rarely flat-topped or solitary; axis of symmetry of gynoecium passing between the front and back tepals; seed without a membranous cover"	16
16	"Leaves usually flat or angular in section and with different surfaces, occasionally cylindrical or similar-faced; fruit usually leathery and generally only staying on the plant for 1 year"	Grevillea
16	"Leaves cylindrical or flat with similar surfaces; fruit woody and usually persistent for at least 2–3 years"	Hakea
17	"Hypogynous glands 2, 3 or 4, free"	18
17	"Hypogynous glands 1 (crescent-shaped, ring-like or divided into 2)"	22
18	"Ovary densely hairy; ovules 2"	19
18	"Ovary hairless; ovules more than 2"	20
19	"Leaf margins entire or toothed; pollen presenter radially symmetrical; fruit drupe-like"	Triunia
19	"Leaves deeply divided; pollen presenter one-sided at tip; fruit a follicle, sometimes thick-walled but not woody"	Grevillea
20	"Flowers scarlet"	Embothrium
20	"Flowers white to cream or greenish"	21
21	"Hypogynous glands 3; follicle leathery, seed wing terminal"	Lomatia
21	"Hypogynous glands 4; follicle woody, seed wing around the seed"	Cardwellia
22	"Ovules 2; fruit 1–2-seeded"	23
22	"Ovules more than 2; fruit multi-seeded"	25
23	"Individual flowers stalkless, each pair on a common stalk; fruit indehiscent; seeds not winged"	Gevuina
23	"Individual flowers stalked, common stalk absent; fruit dehiscent, seeds mostly winged"	24
24	"Leaves usually flat or angular in section and with different surfaces, rarely cylindrical or similar-faced; fruit usually leathery and generally only staying on the plant for 1 year"	Grevillea
24	"Leaves cylindrical or flat with similar surfaces; fruit usually woody and persistent for at least 2–3 years"	Hakea
25	"Flowers white or cream, sometimes with brownish hairs; axis of gynoecium through the tepals or flowers asymmetrical"	Buckinghamia
25	"Flowers red, rarely creamy white; gynoecial axis between the tepals, or flowers bilaterally symmetrical"	Telopea
26	"Style tip not formed into a pollen presenter, not swollen"	27
26	"Style tip swollen and forming a pollen presenter"	33
27	"Hypogynous glands 4"	28
27	"Hypogynous glands absent"	31
28	"Fruit a follicle"	29
28	"Fruit a drupe"	30
29	"Flowers brownish red"	Knightia
29	"Flowers white to cream in pairs on flowering stems"	Orites
30	"Leaf margins toothed; stamen filaments fused to tepals only at the base"	Cenarrhenes
30	"Leaf margins entire; stamen filaments mostly or completely united with the tepals"	Persoonia
31	"Flowers white to pale pink and without bracts"	Bellendena
31	"All flowers in the axil of a scale leaf"	32
32	"Perianth tubular at the base; fruit not winged"	Conospermum
32	"Perianth not tubular at the base; fruit prominently winged"	Agastachys
33	"Flowers in the axils of fleshy bracts and forming cone-like clusters; ovule solitary; fruit a nut"	34
33	"Flowers borne in lateral pairs, in racemes or cone-like clusters; ovules more than 1; fruit dehiscent or indehiscent (in which case mostly fleshy)"	35
34	"Cone scales falling with the fruits; nut not strongly flattened"	Isopogon
34	"Cone scales adhering to the axis and opening to release the flattened nuts"	Petrophile
35	"Flowers stalkless in cone-like heads"	36
35	"Flowers either stalked or stalkless (but then not in heads or cone-like clusters)"	37
36	"Bracts at base of flower cluster large, overlapping"	Dryandra
36	"Bracts at base of flower cluster absent or inconspicuous"	Banksia
37	"Hypogynous glands fused to form a horseshoe or ring-shaped nectary; ovary usually stalked"	38
37	"Hypogynous glands distinct, free or fused at base to form a ring; ovary stalkless"	39
38	"Leaves usually flat or angular in section and with different surfaces, rarely cylindrical or similar-faced; fruit usually leathery and generally only staying on the plant for 1 year"	Grevillea
38	"Leaves cylindrical or flat with similar surfaces; fruit usually woody and persistent for at least 2–3 years"	Hakea
39	"Hypogynous glands 3"	Musgravea
39	"Hypogynous glands 4"	40
40	"Adult leaves pinnate, often with a winged axis"	Hicksbeachia
40	"Adult leaves simple, entire to pinnatifid"	41
41	"Ovules more than 2; seeds 2 or more"	42
41	"Ovules 2; seeds 1 or 2"	43
42	"Flower cluster spreading to erect, cream; ovules 4; seeds winged"	Darlingia
42	"Flower cluster pendulous, pink, mauve or red; ovules more than 4; seeds not winged"	Hollandaea
43	"Pollen presenter about same thickness as style tip; fruit a follicle; seeds 2, winged"	Orites
43	"Pollen presenter twice width of style tip; fruit indehiscent; seed 1, not winged"	44
44	"Leaves entire; fruit brown"	Floydia
44	"Leaf margins toothed at least when young; fruits pinkish blue to purple or black"	45
45	"Intermediate leaves deeply divided; tepals 19–23 mm long; fruit 3.6–4.1 cm long"	Athertonia
45	"Intermediate leaves not lobed; tepals 6–18 mm long; fruit 6–14 mm long"	Helicia