1	"Flowering material"	2
1	"Fruiting material"	16
2	"Parasitic twiners; leaves absent, or reduced to scales"	Cassytha
2	"Trees or shrubs; leaves well-developed"	3
3	"Flowers male or bisexual"	4
3	"Flowers female"	13
4	"Anthers 2-locular (rarely 1)"	5
4	"Anthers 4-locular"	10
5	"Inflorescence umbellate; umbels completely enclosed in hemispherical decussate bracts before anthesis"	"Lindera {Lindera queenslandica}"
5	"inflorescence paniculate or racemose; flower buds not enclosed in hemispherical decussate bracts"	6
6	"Fertile stamens 3 (rarely 2)"	Endiandra
6	"Fertile stamens 6-9"	7
7	"Fertile stamens 9"	8
7	"Fertile stamens fewer than 9"	9
8	"Flowers hypogynous; ovary not surrounded by perianth tube, with a significant part of ovary projecting beyond the top of the tube"	Beilschmiedia
8	"Flowers epigynous or perigynous; ovary closely surrounded by perianth tube with only the stigma, style and perhaps the top of the ovary projecting beyond the top of the tube"	Cryptocarya
9	"Anther valves opening inwards and sideways"	Beilschmiedia
9	"Anther valves opening outwards and sideways"	Endiandra
10	"Inflorescence paniculate; flower buds not enclosed in hemispherical bracts"	Cinnamomum
10	"Inflorescence umbellate; umbels completely enclosed in hemispherical decussate bracts before anthesis"	11
11	"Tepals absent or vestigial; flowers 6-14 per umbel; staminal glands not attached to anther filaments"	Litsea
11	"Tepals 4-6, perfectly developed; flowers 2-7 per umbel; staminal glands attached to anther filaments"	12
12	"Leaves often triplinerved, often in pseudo-whorls or tight spirals on sections of the twigs, while other sections of the twigs are devoid of fully-developed leaves; flowers usually 2-merous with tepals 2 + 2; stamens usually 4 + 2; umbels sessile or very shortly pedunculate"	Neolitsea
12	"Leaves penninerved, spirally arranged and uniformly distributed on twigs; flowers usually 3-merous; tepals 3 + 3 (or 6); stamens 6-16 (-20); umbels distinctly pedunculate"	Litsea
13	"Tepals absent or poorly developed; flowers 6-15 per umbel"	14
13	"Tepals 4-6, perfectly developed; flowers 1-6 per umbel"	15
14	"Glands attached to staminode; staminodes in one series; pedicel 2.6-4 mm long"	"Lindera {Lindera queenslandica}"
14	"Glands not attached to staminodes; staminodes in 2 series; pedicel 1.3-2.6 mm long"	Litsea
15	"Leaves often triplinerved, often in pseudo-whorls or tight spirals on sections of the twigs, while other sections of the twigs are devoid of fully developed leaves; flowers predominantly 2-merous"	Neolitsea
15	"Leaves penninerved, spirally arranged and uniformly distributed on twigs; flowers predominantly 3-merous"	Litsea
16	"Parasitic twiners; leaves absent or reduced to scales"	Cassytha
16	"Trees or shrubs; leaves well-developed"	17
17	"Fruit seated in a cup surrounding lower part of fruit or on a fleshy swollen receptacle"	18
17	"Fruit not seated in a cup surrounding lower part of fruit or on a fleshy swollen receptacle"	23
18	"Leaves opposite or subopposite"	Cinnamomum
18	"Leaves spirally arranged or in pseudo-whorls or alternate"	19
19	"Leaves smelling of camphor when crushed, triplinerved, usually alternate"	Cinnamomum
19	"Leaves not smelling of camphor when crushed, triplinerved or penninerved, spirally arranged or in pseudo-whorls"	20
20	"Leaves often triplinerved, often in pseudo-whorls or tight spirals on sections of the twigs, while other sections of the twigs are devoid of fully developed leaves"	Neolitsea
20	"Leaves penninerved, spirally arranged and uniformly distributed on twigs"	21
21	"Fruiting carpel seated in a cup-shaped receptacle"	Litsea
21	"Fruiting carpel seated on a swollen receptacle (but base of carpel not enclosed by receptacle)"	22
22	"Ripe fruits red; mature twigs +/- glabrous, (sometimes puberulous)"	"Lindera {Lindera queenslandica}"
22	"Ripe fruits black; mature twigs clothed in tortuous, erect and appressed hairs"	Litsea
23	"Fruit appearing inferior (enclosed by perianth tube) with remnants of perianth lobes persisting at apex of fruit or apex marked by a conspicuous scar"	Cryptocarya
23	"Fruit superior with remnants of perianth lobes usually persisting at base of fruit (Beilschmiedia or Endiandra, which cannot be separated in fruit)"	24
24	"Anther valves opening inwards and sideways"	Beilschmiedia
24	"Anther valves opening outwards and sideways"	Endiandra