= MYRTACEAE Eucalyptus 
22. Disc conspicuous, >1 mm wide; valves exsert, 2-2.5 mm long; 
fruits broacestetterUiM ere ccsetasttseosteeteeset trices iaeeretiscsuedeterterenttoteenseeerterettee lac ari ane E. herbertiana 
22. Disc inconspicuous, <1 mm wide; valve tips only exsert, <1.5 mm long; 
fruit broadest. belowsthe,1iitiiy-sr-sspertttesrecceettrostasttpeemetotiesst ister tiect- ete ee | eee eee E. umbrawarrensis 
937 seFruitithin walledseasily-crushed pecarteccarsteteertecfecers-friltrascssreestiricreatintremmete eee terrae 24 
23. Fruit woody, not easily crushed 28 
24. Inflorescence a terminal panicle E. tectifica 
24. Inflorescence axillary 5 
25. Inflorescence on current season’s shoots; bark smooth 
throughout or with short rough StOCKINg .......c:ssescssessssecsessesessesscsueseestsacssssecsesatensaneaseaes E. papuana 
25. Inflorescence on past season’s (woody) shoots; bark rough on lower trunk .........c.cccsessese 26 
GMA tleavesssCAaOroUussrrtarteattitccssrctitecasedetessiorreont setretelfevre Te Tecteta rt ttt eee ean nT eee mn E. confertiflora 
26. Adult leaves smooth 7 
27. Adult leaves >28 mm wide; petioles >13 mm Ion ...............cccscsssssesescscceseseossrcrsesesssscsesees E. clavigera 
27. Adult leaves <22 mm wide; petioles <12 mm ION o.....cceeeesssssescsessssesesesescssesescecscssesseees E. kombolgiensis 
28: ‘Inflorescence axillary; Valves 2.......cc:ccssscssssveoveqssrorsecascectetessenses E. phoenicea 
28. Inflorescence terminal; valves 3 or more 29 
OO MES ETUC LONI LOND Persracsesccrtrercccrecereccsstiseccesatertertinces tt ii Fereiirfeteree eee ee Te 30 
20 Meee Eruiti> Simm long pecrsrsttocesitteessisreeetisstetscey ent preesartssersasestet ist oteestetr eater ete Tae 32 
30. Bark rough, bloodwood type, to small branches; fruit >10 mm long; 
Melville-and Bathurstiise )smsrstrvre tin tatters =, E. nesophila 
30. Bark otherwise; fruit usually <10 mm long, rarely to 11 MM, ...scccsscscsesssssesceessssecsessesseseees 31 
31. Bark fibrous throughout; petioles 6-12 mm long; seed not winged ....c.ccccscssssseseeseesseseeee E. jacobsiana 
31. Bark tessellated on lower trunk, smooth above; seed winged ......c.ccccscsssssssssesesscsssscsveseece E. dichromophloia 
32 Mee ETUC MOSU Yi 14s W1CC-srststiseseesaseetstsrytitconrersycetertiritiieeete teat eat mei) eee 33 
32. Fruit >14 mm wide 34 
33. 
E. polycarpa 
33. Bark smooth at least on upper trunk and branches; fruit + cylindrical, 
SMOOtH eAvestshinypewers ereslette esters stieteresasth erte eater eee err ne eee ee E. bleeseri 
34, E. porrecta 
34. Bark smooth on upper trunk and branches ... E. foelscheana 
KEY BASED ON FLOWER CHARACTERS 
VMERLLCAVES: ODDOSILE nr eiier clerreertersteteterttcatsussdcteciscstt tert stern arte eerste tee 2 
[ee Leaves mostlysaltermates nativetsttancsttoetinselnirreteemtsitetie tert rere aeeeer alee 4 
2 meoranchlets:slabrouss pruinOScumtyctiecietteteesertcematttr et terete eer E. apodophylla 
th. Branchlets hairy 3 
3. Petioles >4 mm long; buds 9-11 mm long; stamens White ..........cccccscccsecssecssssssecsssesseeeseoes E. ferruginea 
s} Petioles <4 mm long; buds 19-40 mm long; stamens red oF White .......scccsesssessseecsseceeeoeseos E. setosa 
4. Leaves (at least some) deltoid to broadly lanceolate or broadly ovate, 
aN Te ot ectrererent eta reredosa rags ry ebtah recemsttdeantuteentrrect re Hectiyetyteadteermeye caren steretierctee 5 
4, 15 
5. 6 
5. 7 
