1 "Flowering material" 2 1 "Fruiting material" 115 2 "Anther sacs globose or subglobose, divaricate; anthers wider than long; calyx lobes small but free from one another" 3 2 "Anther sacs usually elongate and parallel; calyx lobes large or small, free, occasionally fused to form a calyptra and, in such cases, the anthers may be wider than long, opening in short slits" 10 3 "Five or more ovules per locule" 4 3 "Fewer than five ovules per locule" 7 4 "Inner intramarginal vein 3 mm or more from the margin; leaf-bearing twigs stout, generally > 2.5 mm diam." "Syzygium graveolens" 4 "Intramarginal vein up to 3 mm from the margin; leaf-bearing twigs slender, generally < 2.5 mm diam" 5 5 "Margins of the leaf blade wavy and wrinkled, often appearing almost crenate" "Syzygium resa" 5 "Margins of the leaf blade smooth, sometimes recurved, occasionally slightly wavy, but not wrinkled or appearing crenate" 6 6 "Apex of leaf-blade acuminate; surface of leaf-bearing twigs ± smooth or glandular pustulate, but bark on older twigs somewhat scaly and semifibrous, exfoliating by means of longitudinal cracks to give a plaited appearance" "Syzygium smithii" 6 "Apex of leaf-blade rounded or bluntly pointed; surface of leaf-bearing and older twigs ± smooth, eventually becoming somewhat flaky but not exfoliating by means of longitudinal cracks" "Syzygium hemilamprum" 7 "Midrib slightly raised or flush with the upper surface of the leaf blade" "Syzygium mackinnonianum" 7 "Midrib depressed on the upper surface of the leaf blade at least towards the base" 8 8 "Calyx tube plus pedicel 1.5-3.0 mm long" "Syzygium ingens" 8 "Calyx tube plus pedicel 3.0-5.0 mm long" 9 9 "Leaf-margin recurved throughout but incurved and thickened at the base just prior to its junction with the petiole; leaf base obtuse, occasionally shortly attenuate" "Syzygium graveolens" 9 "Leaf margin flat or slightly recurved but not thickened or incurved at the base; base attenuate" "Syzygium divaricatum" 10 "Placentas upper axile (i.e. confined to the apex of each locule); ovules pendulous" 11 10 "Placentas axile (either extending from the base to the apex or confined to the middle of each locule); ovules pendulous, horizontal or ascending" 16 11 "Outer staminal filaments <2.5 mm long" "Syzygium wesa" 11 "Outer staminal filaments 2.5 mm or longer" 12 12 "Leaf base cordate, rounded, obtuse" 13 12 "Leaf base attenuate, acute" 14 13 "Ovules 5-10 per locule" "Syzygium hedraiophyllum" 13 "Ovules 3-4 per locule" "Syzygium mulgraveanum" 14 "Oil dots in the leaf-blade generally more than six per reticulation; reticulation indefinite. Central Qld to central N.S.W." "Syzygium floribundum" 14 "Oil dots 1-4 per reticulation; reticulations quite definite. North-eastern Qld" 15 15 "Up to 20 oil dots per petal; young twigs 4-angled or with 4 short rugate wings; leaf-base acute, obtuse or rounded; petiole 2-5 mm long" "Syzygium mulgraveanum" 15 "Between 30 and 80 oil dots per petal; young twigs slightly 4-angled to terete; leaf-base attenuate to shortly attenuate; petiole 4-10 mm long" "Syzygium unipunctatum" 16 "Petals usually 6-8; placentas axile, elongated; ovules pendulous in two rows in each locule; flower buds clavate" 17 16 "Petals usually 4-5 (rarely 3); placentas axile, frequently condensed and confined to the middle of each locule; ovules radiating, ascending, occasionally pendulous in two rows in each locule; flower buds variable, occasionally clavate" 18 17 "Calyx tube 2-4 mm diam.; staminal gland terminal, conspicuous; about 9-16 ovules per locule" "Syzygium claviflorum" 17 "Calyx tube 4-6 mm diam.; staminal gland absent or inconspicuous; about 8-10 ovules per locule" "Syzygium pringlei" 18 "Calyx tube plus pedicel more than 25 mm long" 19 18 "Calyx tube plus pedicel less than 20 mm long" 20 19 "Anther filaments conspicuously glandular; about 4-7 glands on the back of each anther" "Syzygium amplum" 19 "Anther filaments not conspicuously glandular; one gland terminal on the back of each anther" "Syzygium suborbiculare" 20 "Calyx tube plus pedicel more than 4 mm long" 21 20 "Calyx tube plus pedicel 4 mm or less" 94 21 "Leafy twigs with a pocket, hump or spur above each node (pockets formed by the amalgamation of decurrent wings from the petiole immediately above); leafy twigs 4-angled or 4-winged" 22 21 "Leafy twigs without a pocket, hump or spur above each node; leafy twigs terete or 4-angled" 23 22 "Leaves almost sessile, petiole 1-2 mm long; calyx tube plus pedicel 10-13 mm long; calyx calyptrate, splitting diametrically and opening by a pore" "Syzygium apodophyllum" 22 "Leaves distinctly petiolate, petiole 2-19 mm long; calyx tube plus pedicel 3-10 mm long; calyx lobes distinct" "Syzygium australe" 23 "Calyx calyptrate" 24 23 "Calyx lobes distinct but sometimes quite small" 25 24 "Leaves small, 1.1-6.4 cm long x 0.8-2.2 cm wide; one intramarginal vein visible, 1 mm or less from the edge of the leaf blade; calyptra smoothly rounded or mucronate" "Syzygium canicortex" 24 "Leaves larger, 6.0-14.6 cm long x 2.6-7.0 cm wide; two intramarginal veins visible but inner one 4-12 mm from the edge of the leaf blade; calyptra mucronate" "Syzygium gustavioides" 25 "Placentas axile but confined to the apex of each locule, ovules pendulous; outer staminal filaments 1.3-2.2 mm long" "Syzygium wesa" 25 "Placentas axile but not confined to the apex of each locule, ovules horizontal, radiating or radiating, ascending; outer staminal filaments generally more than 3 mm long" 26 26 "Ovules radiating or radiating, ascending" 27 26 "Ovules in two vertical rows, each ovule transverse ± horizontal" 90 27 "Calyx tube minutely puberulous" "Syzygium puberulum" 27 "Calyx tube glabrous" 28 28 "Oil dots in the leaf blade very large and conspicuous, individual oil dots visible to the naked eye (in transmitted light) from a distance of 1 m or more" 29 28 "Oil dots visible with a lens or to the naked eye but individual oil dots not visible from a distance of 1m" 30 29 "Style 3-6 mm long; outer staminal filaments 5-8 mm long; inflorescence terminal and in the upper axils" "Syzygium velarum" 29 "Style 10-19 mm long; outer staminal filaments 12-22 mm long; inflorescence often produced on special shoots below the leaves" "Syzygium sayeri" 30 "Leaf blade length: breadth ratio more than 6" "Syzygium eucalyptoides" 30 "Leaf blade length: breadth ratio less than 6" 31 31 "Anthers with one terminal gland plus another 3 or more glands lower down on the back of the anther" 32 31 "Anthers with one gland only, terminal on the back, or gland absent" 34 32 "Calyx tube of mature buds 9 mm or more in diam.; staminal filaments 18-35 mm long; style 25-45 mm long" "Syzygium erythrocalyx" 32 "Calyx tube of mature buds less than 8 mm in diam.; staminal filaments 8-20 mm long; style 10-32 mm long" 33 33 "Inflorescence lateral, borne on the twigs below the leaves, never terminal; style 10-20 mm long, approximating the stamens; petals 5-9 mm diam." "Syzygium tierneyanum" 33 "Inflorescence terminal and in the upper axils, also lateral on the twigs below the leaves; style 17-32 mm long, approximating or exceeding the stamens; petals 4-5 mm diam." "Syzygium xerampelinum" 34 Cauliflorous 35 34 "Ramiflorous or inflorescence axillary or terminal" 37 35 "Staminal filaments less than 14 mm long; style less than 15 mm long; calyx tube less than 8 mm diam." "Syzygium branderhorstii" 35 "Staminal filaments more than 14 mm long; style more than 15 mm long; calyx tube more than 8 mm diam." 36 36 "Intramarginal vein present; base of leaf blade cordate" "Syzygium erythrocalyx" 36 "Intramarginal vein absent; base of leaf blade truncate to attenuate" "Syzygium cormiflorum" 37 "Flowers mainly 5-merous" 38 37 "Flowers mainly 4-merous" 41 38 "Fewer than 8 ovules per locule; fewer than 10 oil dots per petal" "Syzygium banksii" 38 "More than 8 ovules per locule; more than 10 oil dots per petal" 39 39 "Flowers reddish or cerise; branches of the inflorescence finely scaly" "Syzygium buettnerianum" 39 "Flowers cream; branches of the inflorescence ± smooth" 40 40 "Apex of the leaf blade obtuse, rounded or sometimes emarginate; flower buds sessile or shortly pedicellate" "Syzygium argyropedicum" 40 "Apex of the leaf blade acuminate; flower buds pedicellate" "Syzygium crebrinerve" 41 "Inflorescence terminal and/or in the axils of the leaves" 42 41 "Inflorescence ramiflorous on both large and small branches but rarely in the axils of the leaves" 80 42 "Innermost whorl of filaments without anthers; intramarginal vein absent or not well developed" 43 42 "Innermost whorl of filaments with anthers; intramarginal vein generally well developed, at times difficult to distinguish on fresh material (absent in S. bamagense)" 44 43 "More than 15 ovules per locule" "Syzygium sharoniae" 43 "Fewer than 15 ovules per locule" "Syzygium hodgkinsoniae" 44 "Intramarginal vein absent, the lateral veins forming indistinct loops inside the blade margin; flower buds almost sessile, aggregated in umbels" "Syzygium bamagense" 44 "Intramarginal vein developed but sometimes difficult to distinguish on fresh material" 45 45 "Style more than 17 mm long at anthesis" 46 45 "Style up to 17 mm long at anthesis" 57 46 "Inflorescence in the upper axils, pseudoterminal, but never truly terminal; about 5-12 ovules per locule. Oil dots in the leaf blade readily visible to the naked eye, numerous and conspicuous" "Syzygium oleosum" 46 "Inflorescence terminal and in the upper axils; usually 10 or more ovules per locule; leaf oil dots variable, large or small, sparse or numerous" 47 47 "Petals 9 mm or more wide" 48 47 "Petals less than 9 mm wide" 51 48 "Flower buds almost sessile; petiole 4-7 mm long" "Syzygium rubrimolle" 48 "Flower buds distinctly pedicellate; petiole 4-34 mm long" 49 49 "Style 12-24 mm long; ovules 17-25 per locule; leaves ± isobilateral" "Syzygium eucalyptoides" 49 "Style 20-55 mm long; ovules 20-65 per locule; leaves dorsiventral" 50 50 "Calyx tube plus pedicel 9-17 mm long; petiole 4-17 mm long; petals ± spathulate; a rainforest tree with papery bark" "Syzygium alliiligneum" 50 "Calyx tube plus pedicel 14-30 mm long; petiole 7-34 mm long; petals ± circular; an open forest tree with nondescript bark" "Syzygium suborbiculare" 51 "Calyx lobes about as long as the calyx tube (sometimes longer)" 52 51 "Calyx lobes much shorter than the calyx tube (S. aqueum slightly shorter)" 54 52 "Anther filaments without glands; fewer than 50 oil dots per petal" "Syzygium fibrosum" 52 "Anther filaments glandular; more than 50 oil dots per petal" 53 53 "About 50-100 oil dots per petal; base of the leaf blade rounded to shortly attenuate; oil dots in the leaf blade visible with a lens or just visible to the naked eye, sparse, more common near the midrib" "Syzygium boonjee" 53 "More than 100 oil dots per petal; base of the leaf blade attenuate; oil dots in the leaf blade visible to the naked eye, sparse to numerous" "Syzygium erythrodoxum" 54 "Petals less than 3 mm diam.; fewer than 20 oil dots per petal" "Syzygium johnsonii" 54 "Petals 3 mm or more diam.; more than 40 oil dots per petal" 55 55 "Intramarginal vein more than 2 mm from the edge of the leaf blade" "Syzygium aqueum" 55 "Intramarginal vein up to 2 mm from the edge of the leaf blade" 56 56 "Base of the calyx lobes partly separated from the top of the calyx tube at anthesis; calyx tube (at the bud stage) slightly constricted at the apex" "Syzygium corynanthum" 56 "Base of the calyx lobes completely attached to the top of the calyx tube at anthesis; calyx tube not constricted at the apex" "Syzygium forte" 57 "Petals more than 10 mm diam.; an open forest tree" "Syzygium eucalyptoides" 57 "Petals less than 10 mm diam.; trees and shrubs occurring mainly in rainforests and closed forests" 58 58 "Calyx tube conspicuously constricted about the middle" "Syzygium macilwraithianum" 58 "Calyx tube not conspicuously constricted about the middle" 59 59 "Calyx tube 6 mm or more diam." 60 59 "Calyx tube less than 6 mm diam." 65 60 "Calyx lobes triangular, 5 mm or longer" "Syzygium erythrodoxum" 60 "Calyx lobes usually semicircular or less than 5 mm long" 61 61 "Flower buds clavate; base of the calyx lobes partly separated from the top of the calyx tube at anthesis" "Syzygium corynanthum" 61 "Flower buds turbinate, pyriform, obovoid, rarely clavate; base of the calyx lobes completely attached to the top of the calyx tube at anthesis" 62 62 "Petals and anther filaments mauve; flowers with a citronellal odour; style less than 7 mm long" "Syzygium papyraceum" 62 "Petals and anther filaments cream, pink or red; flowers without a citronellal odour; style 5-30 mm long" 63 63 "Petiole 1-4 mm long; petals 3-5 mm diam. (New Guinea species)" "Syzygium longipes" 63 "Petiole 5-16 mm long; petals 6-7.5 mm diam." 64 64 "Anther filaments 4-8 mm long; ovules 10-14 per locule" "Syzygium bungadinnia" 64 "Anther filaments 9-18 mm long; ovules 20-40 per locule" "Syzygium forte" 65 "Fewer than 15 oil dots per petal; calyx lobes erect at anthesis" "Syzygium johnsonii" 65 "More than 15 oil dots per petal; calyx lobes horizontal or reflected at anthesis, rarely erect" 66 66 "Base of the leaf blade cuneate to obtuse; intramarginal vein 2-6 mm from the margin of the leaf blade" "Syzygium aqueum" 66 "Base of the leaf blade attenuate; intramarginal vein up to 3 mm from the margin of the leaf blade" 67 67 "Flower buds clavate; base of the calyx lobes partly separated from the top of the calyx tube at anthesis" "Syzygium corynanthum" 67 "Flower buds turbinate, pyriform, obovoid, occasionally clavate; base of the calyx lobes completely attached to the top of the calyx tube at anthesis" 68 68 "Calyx lobes triangular, 5 mm or longer" "Syzygium erythrodoxum" 68 "Calyx lobes semicircular, or less than 5 mm long" 69 69 "Apex of the leaf blade obtuse, rounded, sometimes emarginate; oil dots absent or scattered oil dots visible with a lens" 70 69 "Apex of the leaf blade acuminate; oil dots normally visible to the naked eye" 71 70 "Style 8-17 mm long; petiole 5-16 mm long; petals 6.5-7.5 mm diam." "Syzygium forte" 70 "Style less than 8 mm long; petiole 4-5 mm long; petals about 4-5 mm diam." "Syzygium argyropedicum" 71 "Petals 6 mm or more diam.; older twigs clothed in pink or orange papery bark" 72 71 "Petals less than 6 mm diam.; older twigs usually clothed in pale brown, slightly scaly, bark" 73 72 "Anther filaments 4-8 mm long; about 10-14 ovules per locule" "Syzygium bungadinnia" 72 "Anther filaments 9-15 mm long; about 20-40 ovules per locule" "Syzygium forte" 73 "Style shorter than the stamens; style 3-6 mm long" 74 73 "Style approximating or exceeding the stamens; style 4-22 mm long" 75 74 "Oil dots in the leaf blade generally sparsely distributed, visible with a lens or just visible to the naked eye; fewer than 100 oil dots per petal" "Syzygium pseudofastigiatum" 74 "Oil dots in the leaf blade numerous and conspicuous, visible to the naked eye; more than 100 oil dots per petal" "Syzygium velarum" 75 "Inflorescences in the upper axils but never truly terminal; oil dots in the leaf blade very numerous, readily visible to the naked eye" "Syzygium oleosum" 75 "Inflorescences terminal or both terminal and axillary" 76 76 "Leaf oil dots very numerous, i.e. the mean distance between oil dots no more than twice the diameter of the oil dots" 77 76 "Leaf oil dots sparser, i.e. the mean distance between oil dots more than twice the diameter of the oil dots" 78 77 "Petiole 5-10 mm long; leaf blade gradually tapering into a long tip at the apex" "Syzygium dansiei" 77 "Petiole 2-5 mm long; leaf blade fairly abruptly narrowed into a short tip at the apex" "Syzygium endophloium" 78 "About 20 oil dots per petal; leaf bearing twigs red; flowers (4-5)-merous; oil dots in the leaf blade visible with a lens or just visible to the naked eye" "Syzygium crebrinerve" 78 "More than 20 oil dots per petal; leaf-bearing twigs green, cream or brown, rarely reddish; flowers 4-merous; oil dots in the leaf blade visible to the naked eye" 79 79 "Pedicel longer than diameter of calyx tube; bracts often present at anthesis; primary axis of the inflorescence more than 1 mm diam." "Syzygium armstrongii" 79 "Pedicel shorter than diameter of calyx tube; bracts deciduous, absent at anthesis; primary axis of the inflorescence less than 1 mm diam." "Syzygium paniculatum" 80 "Calyx tube of mature buds 9 mm or more diam.; anther filaments 18-35 mm long; style 25-45 mm long" 81 80 "Calyx tube of mature buds less than 9 mm diam.; anther filaments 4-20 mm long; style 5-25 mm" 82 81 "Base of the leaf blade cordate; intramarginal vein present" "Syzygium erythrocalyx" 81 "Base of the leaf blade truncate to attenuate; intramarginal vein absent" "Syzygium cormiflorum" 82 "Style 17 mm or longer" 83 82 "Style up to 17 mm long" 84 83 "Ovules about 30-35 per locule; leaf oil dots generally sparsely distributed, visible with a lens or just visible to the naked eye; flowers cream to red-purple" "Syzygium malaccense" 83 "Ovules about 15-25 per locule; leaf oil dots numerous, rather small but visible to the naked eye; flowers cream" "Syzygium tierneyanum" 84 "Inflorescences produced on quite large branches as well as the smaller branches near the leaves" 85 84 "Inflorescences produced on the smaller branches just behind the leaves" 87 85 "Style 5-8 mm long; oil dots in the leaf blade numerous and conspicuous, readily visible to the naked eye" "Syzygium branderhorstii" 85 "Style 8-15 mm long; oil dots in the leaf blade visible with a lens and may be visible to the naked eye but sparsely distributed" 86 86 "Flowers pink to red; about 20-50 oil dots per petal; calyx lobes 1-2 mm long" "Syzygium moorei" 86 "Flowers cream; about 10-20 oil dots per petal; calyx lobes 2-6 mm long" "Syzygium kuranda" 87 "Anther filaments pink to red" "Syzygium moorei" 87 "Anther filaments cream to brownish" 88 88 "Fewer than 15 ovules per locule; petal oil dots about 30-40" "Syzygium bungadinnia" 88 "Ovules 15 or more per locule; petal oil dots 100 or more" 89 89 "Twig bark smooth and brownish when young, becoming grey-brown and very finely scaly when older; petals normally present at anthesis" "Syzygium tierneyanum" 89 "Twig bark smooth and red when young, becoming conspicuously scaly and papery when older; petals normally absent at anthesis, the petals cohering and being shed ± as a calyptra" "Syzygium forte" 90 "Calyx tube in the bud markedly contracted at the apex; midrib depressed on the upper surface of the leaf blade; anther filaments 8-15 mm long; oil dots in the leaf blade visible to the naked eye and quite numerous" "Syzygium corynanthum" 90 "Calyx tube in the bud dilated at the apex or at least not markedly contracted; midrib raised, flush with or depressed on the upper surface of the leaf blade; anther filaments 3-25 mm long; oil dots in the leaf blade visible or not visible to the naked eye, sparse to numerous" 91 91 "Each locule with fewer than 8 ovules; each petal with fewer than 10 oil dots; flowers 5-merous" "Syzygium banksii" 91 "Each locule with 8 or more ovules; each petal with numerous oil dots, 10 to 100 or more; flowers (4-5)-merous" 92 92 "Oil dots in the leaf blade not visible to the naked eye in transmitted light but a few may be visible with a lens" "Syzygium wilsonii" 92 "Oil dots in the leaf blade visible to the naked eye in transmitted light, sparse to numerous" 93 93 "Flowers mainly 5-merous; about 30-40 oil dots per petal; petals separate" "Syzygium luehmannii" 93 "Flowers mainly 4-merous; about 50-100 oil dots per petal; petals ± cohering and shed as a calyptra" "Syzygium francisii" 94 "Calyx calyptrate, apex rostrate" "Syzygium nervosum" 94 "Calyx lobes distinct, apex of bud rounded" 95 95 "Leafy twigs with a pocket, hump or spur above each node (pockets formed by the amalgamation of decurrent wings from the petioles immediately above); leafy twigs 4-angled or 4-winged" 96 95 "Leafy twigs without a pocket, hump or spur above each node; leafy twigs terete or 4-angled" 99 96 "Flowers mainly 5-merous" "Syzygium angophoroides" 96 "Flowers mainly 4-merous" 97 97 "Oil dots in the leaf blade sparsely scattered" "Syzygium australe" 97 "Oil dots in the leaf blade numerous and closely spaced" 98 98 "Wings large and conspicuous, persistent even on the older twigs; bracts persistent, usually present at anthesis" "Syzygium alatoramulum" 98 "Wings small and inconspicuous, visible only on the young twigs; bracts deciduous, absent at anthesis" "Syzygium trachyphloium" 99 "Inflorescence few-flowered (< 10); bracts often present at anthesis" 100 99 "Inflorescence with many flowers (> 10); bracts deciduous, normally absent at anthesis" 103 100 "Flowers predominantly 5-merous" "Syzygium angophoroides" 100 "Flowers predominantly 4-merous" 101 101 "Sparsely scattered oil dots (more numerous near the midrib) visible with a lens or just visible to the naked eye; about 12-15 ovules per locule" "Syzygium boonjee" 101 "Numerous leaf oil dots visible to the naked eye" 102 102 "About 18-20 ovules per locule (New Guinea species)" "Syzygium longipes" 102 "About 5-12 ovules per locule" "Syzygium oleosum" 103 "Placentas axile, but at the apex of each locule, ovules pendulous; outer staminal filaments 1.3-2.2 mm long" "Syzygium wesa" 103 "Placentas axile but not apical, ovules horizontal, radiating or radiating, ascending; outer staminal filaments generally more than 3 mm long, rarely otherwise" 104 104 "Placentas axile, sometimes centrally located, ovules transverse; flowers aggregated in umbels of more than 3 flowers" 105 104 "Placentas axile, centrally located, ovules radiating or radiating, ascending; flowers aggregated in 3-flowered cymes" 107 105 "Flowers mainly 5-merous; about 20-40 oil dots per petal" "Syzygium luehmannii" 105 "Flowers mainly 4-merous, occasionally 3-merous; about 50-100 oil dots per petal" 106 106 "Calyx tube plus pedicel 6-14 mm long; base of the calyx lobes partly separated from the top of the calyx tube at anthesis" "Syzygium corynanthum" 106 "Calyx tube plus pedicel 3-5 mm long; base of the calyx lobes completely attached to the top of the calyx tube at anthesis" "Syzygium francisii" 107 "Inflorescence axillary but not truly terminal; oil dots in the leaf blade very numerous, readily visible to the naked eye" "Syzygium oleosum" 107 "Inflorescence terminal or both terminal and axillary" 108 108 "Style 1-3 mm long, shorter than the stamens; apex of the leaf blade rounded or shortly acuminate; calyx tube 2.0-3.5 mm diam.; petals cohering and shed together ± calyptrate" "Syzygium minutuliflorum" 108 "Style more than 3 mm long, generally approximating the stamens, occasionally shorter" 109 109 "Style shorter than the stamens; petals cohering and shed together ± calyptrate; oil dots in the leaf blade visible with a lens or just visible to the naked eye, generally somewhat sparse" "Syzygium pseudofastigiatum" 109 "Style approximating the stamens; petals distinct, not calyptrate" 110 110 "Apex of the leaf blade obtuse, rounded or sometimes emarginate; scattered oil dots visible with a lens in the leaf blade; flower buds sessile or very shortly pedicellate" "Syzygium argyropedicum" 110 "Apex of the leaf blade acuminate, sometimes shortly so; oil dots in the leaf blade generally visible to the naked eye but density variable; flower buds sessile or pedicellate" 111 111 "Flowers predominantly 5-merous; leaf-bearing twigs 4-angled or shortly winged" "Syzygium angophoroides" 111 "Flowers predominantly 4-merous; leaf-bearing twigs ± terete though sometimes flattened at the nodes" 112 112 "Fewer than 10 oil dots per petal; leaf blade broadest towards the abruptly acuminate apex; style 8-17 mm long" "Syzygium johnsonii" 112 "More than 10 oil dots per petal; leaf blade lanceolate, elliptical, obovate, apex attenuate to acuminate; style 4-13 mm long" 113 113 "Flower buds conspicuously pedicellate; pedicels more than 2 mm long" "Syzygium armstrongii" 113 "Flower buds shortly pedicellate to almost sessile; pedicels less than 2 mm long" 114 114 "Outer staminal filaments 6-15 mm long; oil dots in the leaf blade visible with a lens or visible to the naked eye but not particularly numerous or closely spaced" "Syzygium paniculatum" 114 "Outer staminal filaments 3.0-5.5 mm long; oil dots in the leaf blade very numerous and closely spaced, readily visible to the naked eye" "Syzygium endophloium" 115 "Cotyledons ruminate; intercotyledonary inclusion dark and conspicuous or pale and inconspicuous (note: although the origin of the intercotyledonary inclusion is usually revealed by a longitudinal section of the fruit, it is advisable to check this feature by peeling the pericarp from the entire fruit, particularly in the case of small fruit)" 116 115 "Cotyledons not ruminate" 130 116 "Intercotyledonary inclusion (generally darker than the cotyledons) ramifying through the cotyledons from the apex of fruit" 117 116 "Intercotyledonary inclusion dark or pale, ramifying through the cotyledons from the base or the side of the fruit" 125 117 "Fruit globular or depressed-globular" 118 117 "Fruit cylindrical, turbinate or pyriform" 124 118 "Fruit more than 30 mm diam." 119 118 "Fruit less than 30 mm diam." 122 119 "Intercotyledonary inclusion much branched, ramifying through most of the cotyledonary tissue" "Syzygium ingens" 119 "Intercotyledonary inclusion unbranched or scarcely branched, though swollen or enlarged towards the central part of the cotyledons" 120 120 "Midrib slightly raised or flush with the upper surface of the leafblade" "Syzygium mackinnonianum" 120 "Midrib depressed on the upper surface of the leaf blade at least towards the base" 121 121 "Leaf-margin recurved throughout but incurved and thickened at the base, just prior to its junction with the petiole; leaf base obtuse, occasionally shortly attenuate" "Syzygium graveolens" 121 "Leaf margin flat or slightly recurved but not thickened or incurved at the base; base altenuate" "Syzygium divaricatum" 122 "Margins of the leaf blade wavy and wrinkled, often appearing almost crenate" "Syzygium resa" 122 "Margins of the leaf blade smooth, sometimes recurved, occasionally slightly wavy, but not wrinkled or appearing crenate" 123 123 "Apex of the leaf-blade abruptly acuminate; surface of the leaf-bearing twigs ± smooth or glandular-pustulate but bark on older twigs somewhat scaly and semifibrous, exfoliating by means of longitudinal cracks which may give a plaited appearance" "Syzygium smithii" 123 "Apex of the leaf blade rounded or bluntly pointed; surface of leaf-bearing and older twigs ± smooth, eventually becoming somewhat flaky but not exfoliating by means of longitudinal cracks" "Syzygium hemilamprum" 124 "Leaves 6.8-7.7 cm long and 2.5-2.6 cm wide; lateral veins 19-22 pairs" "Syzygium pringlei" 124 "Leaves 6.5-13.2 cm long and 2.9-5.8 cm wide; lateral veins 16-37 pairs" "Syzygium claviflorum" 125 "Persistent, membranous, cylindrical, unexpanded portion of calyx tube projecting from the top of the fruit; pericarp thin and membranous" 126 125 "Apex of the fruit without a persistent, membranous, cylindrical, unexpanded portion of calyx tube; pericarp fleshy, cells radiating from the endocarp to the exocarp" 129 126 "Fruit longitudinally grooved or ribbed; intercotyledonary inclusion cream in ripe fruit" 127 126 "Fruit without longitudinal grooves or ribs; intercotyledonary inclusion dark brown in ripe fruit" 128 127 "Ripe fruit white, cream or pale brown; young twigs 4-angled or with 4 short rugate wings; leaf-base acute, obtuse or rounded; petiole 2-5 mm long" "Syzygium mulgraveanum" 127 "Ripe fruit purplish blue, bluish black, purple, pink or pink mauve; young twigs slightly 4-angled or terete; leaf-base attenuate to shortly attenuate; petiole 4-10 mm long" "Syzygium unipunctatum" 128 "Leaf base cordate or rounded; fruit about 8-9 mm diam." "Syzygium hedraiophyllum" 128 "Leaf base attenuate; fruit 15-20 mm diam." "Syzygium floribundum" 129 "Leaves 6.8-7.7 cm long and 2.5-2.6 cm wide; lateral veins 19-22 pairs" "Syzygium pringlei" 129 "Leaves 6.5-13.2 cm long and 2.9-5.8 cm wide; lateral veins 16-37 pairs" "Syzygium claviflorum" 130 "Calyx lobes absent on the fruit or, if present, less than 1 mm long" 131 130 "Calyx lobes persistent on the fruit, each lobe 1 mm or longer" 154 131 "Infructescences cauline and ramal; fruit more than 15 mm diam." "Syzygium branderhorstii" 131 "Infructescences terminal and in the upper axils; if lateral on the branches behind the leaves, fruit less than 15 mm diam." 132 132 "Mature fruit 30 mm or more diam." 133 132 "Mature fruit less than 30 mm diam." 136 133 "Calyx lobes persistent but rather small and inconspicuous; pericarp succulent" 134 133 "Calyx lobes absent; pericarp leathery or brittle in texture" 135 134 "Fruit white or almost white; oil dots in the leaf blade visible with a lens or just visible to the naked eye, generally somewhat sparsely distributed" "Syzygium pseudofastigiatum" 134 "Fruit pink with a lavender or purplish tinge; oil dots in the leaf blade readily visible to the naked eye, numerous and conspicuous" "Syzygium dansiei" 135 "Fruit excavated at the apex; excavation less than 12 mm diam., style remnants normally visible at the bottom" "Syzygium kuranda" 135 "Fruit rounded or with a tonsure-like section (more than 12 mm diam.) at the apex; style absent" "Syzygium gustavioides" 136 "Leafy twigs with a pocket, hump or spur above each node (pockets formed by the amalgamation of decurrent wings from the petioles immediately above); leafy twigs 4-angled or 4-winged" 137 136 "Leafy twigs without a pocket, hump or spur above each node; leafy twigs terete or 4-angled" 139 137 "Fruit white or white with a pale purplish tinge; calyx lobes persistent, small and inconspicuous, 0.2-0.3 mm long" "Syzygium alatoramulum" 137 "Fruit red, reddish purple or black" 138 138 "Leaves seemingly sessile, the 1-2 mm petiole frequently obscured by the twig wings; pericarp marked by cells radiating from the testa to the exocarp" "Syzygium apodophyllum" 138 "Leaves petiolate, petiole 1-10 mm long; pericarp not marked by cells radiating from the testa to the exocarp" "Syzygium angophoroides" 139 "Midrib raised on the upper surface of the leaf blade; oil dots in the leaf blade not visible to the naked eye but a few oil dots may be visible with a lens near the midrib; cotyledons mauve to purple in section when fresh" "Syzygium wilsonii" 139 "Midrib generally depressed on the upper surface, occasionally flush, rarely raised; oil dots often visible to the naked eye and definitely with a lens; cotyledons cream in section when fresh, rarely purple" 140 140 "Fruit white, cream or yellowish" 141 140 "Fruit pink, red, mauve, lavender, blue, purple or black" 143 141 "Fruit surface rugose; oil glands visible towards the middle of longitudinal sections of the cotyledons; numerous oil glands visible in the pericarp" "Syzygium armstrongii" 141 "Fruit surface smooth; oil glands not visible in longitudinal sections of the cotyledons; few or no oil glands visible in the pericarp" 142 142 "Fruit 10-15 mm diam.; cotyledons surrounded by a dark, tanniferous layer on the inside of the testa" "Syzygium minutuliflorum" 142 "Fruit 20-35 mm diam.; cotyledons surrounded by a pale-coloured testa only" "Syzygium pseudofastigiatum" 143 "Pericarp marked by cells radiating from the testa to the exocarp; seed often polyembryonic; calyx lobes absent" "Syzygium canicortex" 143 "Pericarp not marked by cells radiating from the testa to the exocarp; seed with one embryo; calyx lobes persistent, sometimes very small (absent in S. nervosum)" 144 144 "Infructescences lateral on the branches behind the leaves; calyx lobes absent but apex of the fruit marked by a persistent calyx rim" "Syzygium nervosum" 144 "Infructescences terminal and in the upper axils; calyx lobes persistent though sometimes very small" 145 145 "Most fruit with 5 calyx lobes persisting at the apex" 146 145 "Most fruit with 4 calyx lobes persisting at the apex" 150 146 "Fruit ellipsoid, distinctly longer than wide; fruit dark plum-coloured to black when ripe" "Syzygium banksii" 146 "Fruit globular or depressed globular; fruit pink, red, purplish to black when ripe" 147 147 "Fruit 17 mm or more diam.; young leaf-bearing twigs smooth and red when fresh" "Syzygium crebrinerve" 147 "Fruit less than 17 mm diam.; young leaf-bearing twigs not red when fresh" 148 148 "Seed less than 5.5 mm diam.; main lateral veins scarcely visible on the upper surface, even of dried leaves; leaf blade broadest below the middle" "Syzygium luehmannii" 148 "Seed 5.5 mm or more diam.; main lateral veins readily visible on the upper surface of both fresh and dried leaves; leaf blade broadest about the middle" 149 149 "Leaf-bearing twigs 4-angled or shortly 4-winged; seed about 7-9 mm diam." "Syzygium angophoroides" 149 "Leaf-bearing twigs ± terete, though sometimes flattened at the nodes; seed about 9-10 mm diam." "Syzygium buettnerianum" 150 "Fruit 17 mm or more diam." 151 150 "Fruit less than 17 mm diam." 152 151 "Oil dots in the leaf blade readily visible to the naked eye, very numerous, i.e. the mean distance between oil dots is not more than twice the diameter of the oil dots" "Syzygium dansiei" 151 "Oil dots in the leaf blade just visible to the naked eye, generally rather sparsely distributed, i.e. the mean distance between oil dots is more than twice the diameter of the oil dots" "Syzygium crebrinerve" 152 "Oil dots in the leaf blade visible to the naked eye but sparsely distributed; fruit mauve, purple or purplish blue; fruit substantially wider than long" "Syzygium francisii" 152 "Oil dots in the leaf blade generally visible to the naked eye and very numerous; fruit red to almost black; fruit diameter equal to the length or slightly exceeding it" 153 153 "Oil dots in the leaf blade generally visible to the naked eye but rather small; ripe fruit red; fruiting peduncles 4-angled" "Syzygium wesa" 153 "Oil dots readily visible to the naked eye, large and conspicuous; ripe fruit maroon to almost black; fruiting peduncles ± terete" "Syzygium endophloium" 154 "Leaf blade length: breadth ratio more than 6" "Syzygium eucalyptoides" 154 "Leaf blade length: breadth ratio less than 6" 155 155 "Midrib raised on the upper surface of the leaf blade; oil dots in the leaf blade not visible to the naked eye but a few oil dots may be visible with a lens near the midrib; cotyledons mauve to purple in section when fresh" "Syzygium wilsonii" 155 "Midrib generally depressed on the upper surface, occasionally flush, rarely raised; oil dots often visible to the naked eye, and almost invariably with a lens, rarely absent; cotyledons cream in section when fresh, sometimes purple or otherwise" 156 156 "Oil dots in the leaf blade very large and conspicuous, visible to the naked eye (in transmitted light) from a distance of 1 m or more" 157 156 "Oil dots visible with a lens, or to the naked eye but not from a distance of 1m" 159 157 "Fruit white, often produced on special shoots below the leaves" "Syzygium sayeri" 157 "Fruit pink, red, maroon or black, terminal on leafy twigs" 158 158 "Fruit obovate, ovoid, 15-25 mm diam., pink to red when ripe; main lateral veins 15-21 pairs" "Syzygium velarum" 158 "Fruit globular, depressed globular, 10-16 mm diam., dark red, maroon to almost black when ripe; main lateral veins 6-15 pairs" "Syzygium endophloium" 159 "Seeds polyembryonic, i.e. two or more embryos within the one seed coat (not to be confused with more than one seed per fruit); fruit various shades of red to magenta" "Syzygium paniculatum" 159 "Seeds with only one embryo" 160 160 "Leafy twigs with a pocket, hump or spur above each node (pockets formed by the amalgamation of decurrent wings from the petioles immediately above); leafy twigs 4-angled or 4-winged" 161 160 "Leafy twigs without a pocket, hump or spur above each node; leafy twigs terete or 4-angled" 162 161 "Oil dots in the leaf blade numerous and closely spaced" "Syzygium trachyphloium" 161 "Oil dots in the leaf blade sparsely scattered" "Syzygium australe" 162 "Infructescences cauline" 163 162 "Infructescences terminal, axillary, lateral or ramal" 165 163 "Leaf blade without an intramarginal vein; base of the leaf blade truncate to attenuate" "Syzygium cormiflorum" 163 "Leaf blade with an intramarginal vein (or veins) developed" 164 164 "Base of the leaf blade cordate; intramarginal vein (the innermost where two have developed) 3-10 mm from the edge of the leaf blade" "Syzygium erythrocalyx" 164 "Base of the leaf blade cuneate to attenuate; intramarginal vein 1-3 mm from the edge of the leaf blade" "Syzygium branderhorstii" 165 "Infructescences terminal and in the axils of leaves, or scale leaves; leaves normally present above and below the insertion of the infructescence" 166 165 "Infructescences ramal, either on the large branches or on the small branches but not in the axils of the leaves; leaves normally present above but not below the insertion of the infructescence" 208 166 "In longitudinal section, cells are readily visible, radiating from the testa to the exocarp in a definite regular pattern; fruit pink to red" "Syzygium corynanthum" 166 "Longitudinal sections of the fruit do not reveal a regular pattern of cells radiating from the testa to the exocarp; fruit white, cream, pink, red, purple or black" 167 167 "Fruit 30 mm or more diam. when ripe" 168 167 "Fruit less than 30 mm diam. when ripe" 187 168 "Fruit white or cream when ripe" 169 168 "Fruit pink, red, maroon or purple when ripe" 175 169 "Base of the leaf blade cordate; petiole 1-10 mm long; intramarginal vein conspicuous, 3-10 mm from the margin of the leaf blade" "Syzygium erythrocalyx" 169 "Base of the leaf blade cuneate to attenuate, rarely rounded; petiole 2-30 mm long; intramarginal vein conspicuous, or poorly developed, generally within 5 mm of the margin, rarely up to 8 mm from it, or intramarginal vein absent" 170 170 "Cotyledons with large spherical glands 1 mm or more diam., visible in longitudinal sections; petiole 2-4 mm long" "Syzygium macilwraithianum" 170 "Cotyledons without large spherical glands 1 mm or more diam.; petiole 5-30 mm long" 171 171 "Oil dots absent or very sparse in those areas adjacent to the midrib and main lateral veins (quite numerous elsewhere); outer surface of the cotyledons not penetrated by hard brittle intrusions from the testa" "Syzygium sharoniae" 171 "Oil dots ± uniformly distributed over the leaf blade; outer surface of the cotyledons penetrated by hard brittle intrusions from the testa" 172 172 "Intramarginal vein absent, the lateral veins forming indistinct loops inside the blade margin" "Syzygium bamagense" 172 "Intramarginal vein present, though sometimes difficult to distinguish on fresh material" 173 173 "Leaf blade ± isobilateral; bark on the older twigs slightly flaky or scaly; calyx lobes about 5mm long; an open-forest tree with sections of bark included in the wood of the stem and branches" "Syzygium eucalyptoides" 173 "Leaf blade dorsiventral; bark on the older twigs very flaky to somewhat papery; calyx lobes 1.5-3.0 mm long; trees of the rainforests, closed gallery forests and beach forests; wood of the stem and branches without sections of included bark" 174 174 "Apex of leaf blade acuminate; seed 30-50 mm along the larger diam.; fruit slightly bilobed" "Syzygium bungadinnia" 174 "Apex of leaf blade bluntly pointed, obtuse, rounded or emarginated; seed 10-40 mm diam.; fruit ± circular in transverse section" "Syzygium forte" 175 "Base of the leaf blade cordate; petiole 1-10 mm long; intramarginal vein conspicuous, 3-10 mm from the margin of the leaf blade" "Syzygium erythrocalyx" 175 "Base of the leaf blade attenuate, cuneate, occasionally obtuse or rounded; petiole 3-35 mm long; intramarginal vein conspicuous, inconspicuous or poorly developed, generally within 5 mm of the margin, occasionally up to 8 mm from it" 176 176 "Calyx lobes 6 mm or more long" 177 176 "Calyx lobes less than 6 mm long" 180 177 "Surface of the cotyledons rugose; peg-like structures on the inner surface of the testa protruding into the outer surface of the cotyledons; leaf blade 4.0-13.1 cm wide" "Syzygium suborbiculare" 177 "Surface of the cotyledons smooth (sometimes slightly rugose); peg-like testa intrusions absent; leaf blade 1.3-6.5 cm wide" 178 178 "Numerous large oil glands visible (to the naked eye) in longitudinal sections of the pericarp, particularly near the epidermis" "Syzygium alliiligneum" 178 "Large oil glands not visible (to the naked eye) in longitudinal sections of the pericarp" 179 179 "Seed 20-30 mm diam.; leaf base rounded to shortly attenuate; leaf oil dots visible with a lens or just visible to the naked eye, sparsely distributed but more common near the midrib" "Syzygium boonjee" 179 "Seed 10-20mm diam.; leaf base attenuate; leaf oil dots visible to the naked eye, density variable, sometimes sparse" "Syzygium erythrodoxum" 180 "Stipule-like reduced leaves normally present in the axils of each leaf; leaf blade 13-20 cm long; often two intramarginal veins developed" "Syzygium puberulum" 180 "Stipule-like appendages absent; leaf blade 4-14 cm long, occasionally to 17 cm; one intramarginal vein apparent or poorly developed" 181 181 "Calyx lobes very thick and fleshy, strongly incurved so that the apices of the lobes are within the hollow at the top of the fruit" 182 181 "Calyx lobes chartaceous, coriaceous, sometimes brittle, straight or curved but the apices of the lobes projecting beyond the fruit or at least clearly visible" 183 182 "Fruit red when ripe; numerous large oil glands visible (to the naked eye) in a longitudinal section of the pericarp particularly near the epidermis" "Syzygium alliiligneum" 182 "Fruit purple when ripe; large oil glands not obvious in a longitudinal section of the pericarp" "Syzygium papyraceum" 183 "Oil dots in the leaf blade visible to the naked eye, very numerous, i.e. the mean distance between oil dots is less than twice the diameter of the oil dots; fruit pink with a lavender or purplish tinge when ripe, 25-30 mm diam." "Syzygium dansiei" 183 "Oil dots generally visible with a lens if not visible to the naked eye, rather sparsely distributed, i.e. the mean distance between oil dots is more than twice the diameter of the oil dots; fruit colour variable, pink, red, maroon, purple or black when ripe, 15-50 mm diam." 184 184 "Leaf blade± isobilateral; an open-forest tree with sections of bark included in the wood of the stem and branches" "Syzygium eucalyptoides" 184 "Leaf blade dorsiventral; rainforest and open forest trees and shrubs without sections of bark included in the wood" 185 185 "Intramarginal vein absent or poorly developed, the main lateral veins forming loops inside the blade margin; leaf blade 2.2-6.0 cm wide" "Syzygium hodgkinsoniae" 185 "Intramarginal vein developed, though sometimes difficult to see on fresh material; leaf blade 1.2-3.5 cm wide" 186 186 "Leaf blade rounded or shortly attenuate at the base; fruit pink, red or maroon when ripe; a small rainforest tree or shrub" "Syzygium boonjee" 186 "Leaf blade attenuate at the base; fruit blue-purple when ripe; a rare tree known only in open forest on sandstone in the Laura area" "Syzygium rubrimolle" 187 "Fruit white or cream when ripe" 188 187 "Fruit pink, red, maroon or purple when ripe" 190 188 "Large oil glands not apparent in longitudinal sections of the cotyledons or pericarp; pericarp with abundant fibrous tissue" "Syzygium forte" 188 "Large oil glands visible in longitudinal sections of the cotyledons and sometimes also in the pericarp; pericarp with only small amounts of fibrous tissue" 189 189 "Petiole 2-4 mm long; apex of the leaf blade rounded to very shortly acuminate; leaf blade 3.9-7.0 cm long" "Syzygium macilwraithianum" 189 "Petiole 4-12 mm long; apex of the leaf blade attenuate; leaf blade 5.5-14.5 cm long" "Syzygium armstrongii" 190 "Calyx lobes 7 mm or longer; fruit red or reddish when ripe, 25-40 mm diam." "Syzygium erythrodoxum" 190 "Calyx lobes less than 7 mm long; fruit pink, red, purple, blue or brownish red when ripe, 7-45 mm diam." 191 191 "Fruit mostly with 5 calyx lobes" 192 191 "Fruit mostly with 4 calyx lobes" 194 192 "Fruit 7-11 mm diam. when ripe; oil dots in the leaf blade generally visible to the naked eye; calyx lobes inflexed, apices touching" "Syzygium luehmannii" 192 "Fruit 17-28 mm diam. when ripe; oil dots in the leaf blade sparsely distributed, just visible to the naked eye, visible with a lens or absent; calyx lobes ± erect or reflexed, apices not touching" 193 193 "Apex of the leaf blade acuminate; leaf-bearing twigs smooth and red; leaf blade 6-13 cm long; oil dots sparsely distributed in the leaf blade, visible with a lens or just visible to the naked eye" "Syzygium crebrinerve" 193 "Apex of the leaf blade obtuse or rounded; leaf-bearing twigs pale brown; leaf blade 4.5-6.0 cm long; scattered oil dots visible with a lens near the midrib, or oil dots absent" "Syzygium argyropedicum" 194 "Fruit blue, purple or purplish" 195 194 "Fruit pink, red, scarlet, brownish red, maroon or almost black" 200 195 "Oil dots in the leaf blade just visible to the naked eye, or with a lens, or absent; if present, rather sparsely distributed, i.e. the mean distance between oil dots is more than five times the diameter of the oil dots" 196 195 "Oil dots in the leaf blade visible to the naked eye, quite numerous, i.e. the mean distance between oil dots is less than five times the diameter of the oil dots" 197 196 "Apex of the leaf blade acuminate; leaf-bearing twigs smooth and red; leaf blade 6-13 cm long; oil dots sparsely distributed in the leaf blade, visible with a lens or to the naked eye" "Syzygium crebrinerve" 196 "Apex of the leaf blade obtuse or rounded; leaf-bearing twigs pale brown; leaf blade 4.5-6.0 cm long; scattered oil dots visible with a lens near the midrib or oil dots absent" "Syzygium argyropedicum" 197 "Infructescences axillary but never truly terminal; oil dots in the leaf blade very numerous and conspicuous" "Syzygium oleosum" 197 "Infructescences terminal and in the upper axils" 198 198 "Fruit less than 18 mm diam. when ripe; seed less than 9 mm diam.; mean distance between oil dots in the leaf blade more than twice the diameter of the oil dots" "Syzygium johnsonii" 198 "Fruit more than 18 mm diam. when ripe; seed more than 9mm diam.; mean distance between oil dots in the leaf blade up to twice the diameter of the oil dots" 199 199 "Calyx lobes thick and fleshy, strongly incurved; fruit globular, obovoid to turbinate, purple when ripe" "Syzygium papyraceum" 199 "Calyx lobes ± coriaceous, slightly incurved but ± erect; fruit depressed globular, pink, with a lavender or purplish tinge when ripe" "Syzygium dansiei" 200 "Leaf blade: petiole length ratio greater than 20" 201 200 "Leaf blade: petiole length ratio less than 20" 202 201 "Fruit globular, depressed globular, ovoid" "Syzygium puberulum" 201 "Fruit campanulate, broadly campanulate" "Syzygium aqueum" 202 "Intramarginal vein absent or poorly developed; oil dots generally small and sparsely scattered, rarely visible to the naked eye; fruit red, 15-45 mm diam." "Syzygium hodgkinsoniae" 202 "Intramarginal vein developed but sometimes difficult to see on fresh material; oil dots generally visible to the naked eye, generally numerous, occasionally sparse; fruit pink, red, purplish red, brownish red, maroon or almost black, 11-30 mm diam." 203 203 "Calyx lobes 4-5 mm long, ± erect" "Syzygium fibrosum" 203 "Calyx lobes 1-3 mm long, incurved, recurved or erect" 204 204 "Calyx lobes strongly incurved, 2-3 mm long; intramarginal vein 1-6 mm from the margin of the leaf blade (sometimes 2 intramarginal veins)" "Syzygium xerampelinum" 204 "Calyx lobes ± erect or recurved, 1-2 mm long; intramarginal vein from less than 1 mm up to 2 mm from the margin of the leaf blade" 205 205 "Oil dots somewhat sparse, the mean distance between oil dots more than three times the diameter of the oil dots" "Syzygium crebrinerve" 205 "Oil dots very numerous, the mean distance between oil dots less than three times the diameter of the oil dots" 206 206 "Fruit obovate, ovoid; main lateral veins 15-21 pairs" "Syzygium velarum" 206 "Fruit globular, depressed globular; main lateral veins 6-15 pairs" 207 207 "Fruit 25-30 mm diam., pink with a lavender tinge; seed 15-20 mm diam." "Syzygium dansiei" 207 "Fruit 10-16 mm diam., dark red, maroon, to almost black; seed 8-11 mm diam." "Syzygium endophloium" 208 "Fruit 25 mm or more diam. when ripe" 209 208 "Fruit less than 25 mm diam. when ripe" 216 209 "Calyx lobes 5 mm or more long" 210 209 "Calyx lobes less than 5 mm long" 212 210 "Intramarginal vein absent; testa adhering to the cotyledons by peg-like intrusions" "Syzygium cormiflorum" 210 "Intramarginal vein present; testa free from or adhering to the cotyledons" 211 211 "Base of leaf blade cordate; testa adhering to the surface of the cotyledons; intramarginal vein (the innermost vein where two have developed) 3-10 mm from the edge of the leaf blade" "Syzygium erythrocalyx" 211 "Base of the leaf blade cuneate to attenuate; testa free from the cotyledons; intramarginal vein 1-3 mm from the edge of the leaf blade" "Syzygium branderhorstii" 212 "Testa free from the cotyledons; calyx lobes 3-5 mm long; oil dots in the leaf blade visible to the naked eye" "Syzygium branderhorstii" 212 "Testa adhering to the surface of the cotyledons; calyx lobes 1.5-3 mm long; oil dots in the leaf blade visible with a lens, sometimes visible to the naked eye" 213 213 "Fruit pink-red when ripe; stipule-like reduced leaves normally present in the axil of each leaf" "Syzygium puberulum" 213 "Fruit white or cream when ripe; stipule-like appendages absent" 214 214 "Fruit less than 35 mm diam. when ripe; seed less than 30 mm diam." "Syzygium forte" 214 "Fruit more than 35 mm diam. when ripe; seed 30 mm or more along the longer diameter" 215 215 "Infructescences on the older branches well below the leaves; twig bark not papery" "Syzygium moorei" 215 "Infructescences on the twigs among or just below the leaves; twig bark papery" "Syzygium bungadinnia" 216 "Oil dots in the leaf blade visible with a lens or just visible to the naked eye, sparsely distributed; intramarginal vein not developed" "Syzygium malaccense" 216 "Oil dots visible with a lens or to the naked eye, quite numerous" 217 217 "Primary fruiting peduncle long and slender, up to 1 mm diam.; cotyledons cream in section when fresh" "Syzygium xerampelinum" 217 "Primary fruiting peduncle short and stout, more than 1 mm diam.; cotyledons purplish in section when fresh" "Syzygium tierneyanum"