Lxxv. rubiacbjE. (J. D. Hooker.) 19 



Howera crowded on the upper side of the branches of a 



peduncled cytne 25. Ophiorehiza. 



Flowers scattered on the branches of a pedunded cymo . . 26. Pabaophiorehiza. 



B. Leaves crenate-serrate or undulate, stamens 2. 



■Capsule dry, 2-valved . ,27. Carlemannia. 



Capsule fleshy, S-valved ... . . .28. Sii.vianthus. 



Tribe V. KussaendeEe. Corolla-lobes valvate in bud. Fruit fleshy 

 or drupaceous, indehiscent (rarely dehiscent). Seeds minute. 



a. Inflorescence terminal. (See also 35. Adenosacme, and 41. Keenania.) 



riowers panieled-or corymbose, calyx with one lobe usually 



forming a coloured leaf 29. McssyT:NDA. 



Calyx-lobes 5 slender, ovary 1-celled . ... 30. Aceanthera. 



Plowers capitate, calyx quite entire, stamens 4 . . . 31. Lucin-ISA. 



Calyx irregularly fissured, stamens 5 . . . . 32. Leucocodon. 



Calyx .5-lobed, stamens 5 . 33. Poltsolenia. 



Flowers umbeUed 34. Trisciadia. 



(3. Inflorescence usuallij axillary, flowers not involucrate. 



Calyx 4-5-lobed, corolla reduplicate-valvate, berry 2-5-C6lled , 



cymes loose 35. Adenosacme. 



Calyx-lobes 6 rigid, drupe with 2 pyrenes, flowers capitate . 36. Mtbioneukon. 



Calyx-limb 8-16-sinuate, corolla 8-16-partit6, stamens 8-16, 



cymes axillary 37. Aulacodiscus. 



Calyx 4-7-toothed, corolla 4-7-lobed, cymes axillary . . 38. UROPHYLtuir. 



Calyx-lobes 5 unequal leafy 39. Schizostigma. 



y. Flowers capitate, involucrate. 



Climbing shrub, heads axillary 40. Lecananthus. 



Erect or prostrate shrub, head terminal . 41. Keenania. 



Tribe "VT. G-ardenieae. CoroUa-lohes twisted in bud. Fruit berried, 

 fleshy or dry. Seeds usually large ; cotyledons often foliaceoua. 



* Seeds many in each cell, orfeto in 41, 45 and 46. 



Inflorescence terminal, flowers 2-sexual, stigma fusiform . 42. AVebbea. 

 Inflorescence terminal, flowers dioecious, stigma fusiform . 43. Byrsophtllum. 

 Inflorescence leaf-opposed, flowers dioecious, style-arms 2 . 44. Brachytome. 



Inflorescence lateral, corymbose, style-arms 2 45. Anomanthodia. 



Inflorescence usually axillary, stigma fusiform, ovary 



2-celled 46. Eandia. 



Inflorescence usually axillary, stigma fusiform, ovary 



1-celled 47. Gakdenu. 



** Style-arms 2, free (rarely combined), ovary 2-celled, seeds usually few in 

 ■each cell, inflorescence always axillary. 



Calyx-limb eupular 4-lobed, flowers in small cymes, testa 



coriaceous 48. Hypobathedm. 



Calyx-limb minutely 5-tcothed, flowers in spikes, testa 



gro'ived 49- Petunga. 



Calyx-limb eupular or 4-toothed, flowers dioecious capitate . 60. Moeindopsis. 



Calyx-lobes 4-5 oblong, corolla rotate, testa plicate . . . 51. Hyptianthera. 



Calyx-teeth 4-5 very short, albumen ruminate 62. Naegedia. 



c2 



