EUCALYPTUS 



EUCALYPTUS 



1151 



DD. Teeth distinct: lid %in. or less 



long. 

 E. Fr. %-%in. long: lid about 



Y%in. long. 

 F. The fls. sessile in the umbels: 



Ivs. obtuse 26. platypus 



FF. The fls. pedicellate: Ivs. 



acute 27. occidentalis 



EB. Fr. smaller: lid shorter. 



F. The fls. more than 3 in each 



umbel. 

 G. Lid much longer than 



calyx-tube 43. resinifera 



GQ. Lid about as long as 



calyx-tube 41. punctata 



42. saligna 

 GGG. Lid much shorter than 



calyx-tube: fls. sessile 33. Cambagei 

 FF. The fls. usually 3 in each 



umbel 52. viminalis 



CO. Fr.-valves included or scarcely ex- 

 serted beyond the calyx-rim (ex- 

 serted but closely incurved in E. 

 megacarpa and E. gompho- 

 cephala). 



D. Breadth of fr. less than Y^in. 

 E. Lid less than half as long as 

 calyx-tube, depressed-hemis- 

 pheric, blunt. 

 F. Lvs. mostly 2-4 in. long: lid 



very short. 

 G. Fr. 3-6 lines diam.: lid 



granular 28. cpccif era 



29. virgata 



GG. Fr. about 2 lines diam 40. microcorys 

 FF. Lvs. mostly 4-8 in. long. 

 G. Veins very oblique; Ivs. 

 mostly under 1 in. wide. 

 H. Calyx not angular; 



outer stamens sterile. 30. haemastoma 



31. Sieberiana 

 HH. Calyx very angular in 

 bud; stamens all per- 

 fect .32. goniocalyx 



GG. Veins at nearly a right- 

 angle to midrib; Ivs. 

 thick, more than 1 in. 



wide 34. botryoides 



BE. Lid at least half as long as 

 calyx-tube, mostly conic and 

 acute. 



F. Lvs. ovate-lanceolate, lY^-3 

 in. wide; lateral veins 



widely spreading 35. robusta 



FF. Lvs. lanceolate, l^-l^in. 



wide; lateral veins oblique. 



G. The fls. short-stalked. 



H. Arrangement of Ivs. 



opposite: umbels bent 



downward 70. doratoxylon 



HH. Arrangement of Ivs. 



alternate. 



I. The lid narrowly conic, 

 twice as long as 



calyx 36. redunca 



n. The lid broader, not so 



long 37. pilularis 



38. Muelleriana 



39. acmenioides 

 41. punctata 



GG. The fls. sessile in the 



umbel: Ivs. paler beneath .42. saligna 

 DD. Breadth of fr. over ^in. 



E. Lid not or scarcely broader 

 than calyx-tube. 



F. Lvs. roundish, obtuse 26. platypus 



FF. Lvs. lanceolate, acute. 



G. Calyx-tube and lid very 



warty 18. globulus 



GG. Calyx-tube and lid ridged 



or nearly smooth. 

 H. Caps, sunk in the calyx- 

 tube 46. incrassata 



47. Planchoniana 

 21. cosmophylla 

 HH. Caps, protruding from 



calyx-tube 48. megacarpa 



EE. Lid much broader than calyx- 

 tube 49. 



BB. Fl.-stalks cylindr'ic or angular but not 



flattened. 

 c. Caps, sessile or nearly so in the 



umbels. 



D. Fr.-valves with conspicuous pro- 

 jecting teeth. 



E. Lid 1-1 Yi in. long, cylindric....24. 

 EE. Lid mostly l A-%in., conic. 



F. The fr. -valves merely acute.. ..50. 

 FF. The fr.-valves ending in 



needle-like points 51. 



EEE. Lid short, rarely %in. long. 

 F. Buds ovoid, smooth. 



G. Fr. mostly 4-celled: fls. 



usually 3. 52. 



GG. Fr. mostly 8-celled: fls. 



usually more than 3 . . . . 53. 

 54. 

 FF. Buds club-shaped, slender, 



often rough 55. 



DD. Fr.-valves included, or barely ex- 

 ceeding the rim. 

 E. The fls. 4 r more. 



F. Lvs. of equal color on both 



sides. 

 G. Venation of Ivs. feathered. 



H. Fr. %-lin. wide: shrub.61. 

 HH. Fr. Y^-Y^n- wide: trees. 

 I. Buds club-shaped 

 (i.e. widest above 

 the middle) , ob- 

 tuse 55. 



56. 

 57. 

 n. Buds ovoid, acute: fr. 



contracted at orifice.4A. 

 45. 



GG. Venation of Ivs. longi- 

 tudinal and almost par- 

 allel 58. 



59. 

 FF. Lvs. paler beneath. 



G. Lid broader than calyx: 



fr. streaked lengthwise.. . 60. 

 GG. Lid not broader than 



calyx: fr. not streaked. . . 62. 

 EE. The fls. 1-3 in each umbel. 

 F. Lvs. opposite, heart-shaped 



at base. 

 G. Calyx obtuse at base: Ivs. 



crenate 22. 



GG. Calyx tapering at base: 



Ivs. entire 23. 



FF. Lvs. scattered, narrowed at 



base. 

 G. Fr. scarcely contracted at 



orifice .21. 



GG. Fr. much contracted . at 



orifice 61. 



cc. Caps, plainly stalked in the umbels. 

 D. Umbels -with more than 3 fls. 

 E. Fr.-valves plainly exserted. 

 F. Fr. flat-topped; valves awl- 

 shaped 63. 



FF. Fr. rounded to the valves; 

 valves triangular, acute. 



G. Diam. offr. 2-3 lines 64. 



65. 

 GG. Diam. offr. 4-6 lines. 



H. Anthers reniform 66. 



HH. Anthers oblong 50. 



EE. Fr.-valves included. 



F. Fr. scarcely or not at all con- 

 tracted at orifice. 

 G. Lvs. thick, odorless: fr. 



%in. across 67. 



GG. Lvs. thin: fr. slightly 



smaller 68. 



69. 

 FF. Fr. contracted at orifice. 



G. Lvs. opposite 70. 



GG. Lvs. mostly alternate. 

 H. Breadth of fr. about 

 l Ain. 



gompho- 



[cephala 



cornuta 



rudis 



decipiens 



viminalis 



Stuartiana 

 Macarthuri 



amygdalina 



buprestium 



amygdalina 



Risdonii 



obliqua 



piperita 

 eugenioides 



stellulata 

 coriacea 



corynocalyx 

 diversicolor 



cordate 



pulverulenta 



cosmophylla 

 buprestium 



rostrata 

 tereticornis 



macrorhyn- 

 rudis [cha 



Gunnii 



melliodora 

 odorata 



doratoxylon 



