128 S. Kurz — Contributions towards a Knowledge [No. 3, 



XIV. — Contributions towards a Knowledge of ilie Burmese Flora. 

 Part II.— By S. Ktjez. 



(Continued from Vol. XLIII, p. 141.) 



MTJTAOEJE. 



Conspectus of genera. 



A. Fruit separating into 2 to 5 distinct 2-valved carpels. 



Trib. I. ZANTSOXYIEJS. Flowers usually polygamous. Disk free, or rarely 

 ■wanting. Styles "basilar or ventral, more or less free. Fruit-carpels coriaceous, the 

 endocarp persistent or separating elastically. 



x Leaves opposite or nearly so, rarely intermixed with, nearly alternate 

 ones. Unarmed. 

 Evodia. Stamens 4-5. Leaves often compound, rarely 1-foliolate. 

 Melicope. Stamens 8. Leaves often 1- rarely 3-foliolate. 



x x Leaves all alternate. Often armed. 

 Zanthoxylon. Petals 3 — 5, rarely none. Stamens as many. Leaves often pinnate. 



B. Fruit a drupe or berry, rarely a capsule. 



Trib. II. TODDAIIEM. Flowers usually polygamous. Disk free. Style sin- 

 gle. Albumen usually present. 



Acronychia. Petals 4. Stamens 8. Drupe or capsule 4-celled. Erect unarmed 

 trees with. 1 — 3-foliolate leaves. 



Todd alia. Petals 2 — 5. Stamens as many. Berry 4 — 7-celled. Climbers, often 

 armed, with usually 3-foliolate leaves. 



Trib. III. A TJRANTIEA^. Flowers hermaphrodite. Petals and stamens free or 

 connate. Style simple. Ovules 1, 2 or more in each cell. Berry often pulpy, with a 

 coriaceous or woody rind. Albumen none. 



x Ovary-cells with 1 or 2 ovules only. 



+ Style persistent, not jointed at the base. 

 Glycosmis. Calyx 5-parted or -toothed. Stamens 10, free. Ovules solitary. 

 Leaves pinnately 5-1 — or rarely 7-foliolate. 



+ + Style jointed at the base, deciduous. 

 t Leaves pinnate or 3-foliolate. 



* Ovules 2 in each cell. 



Leaves pinnate or pinnately 3-foliolate. 



X Cotyledons plano-convex, fleshy. Petals im- 

 bricate. 

 Chalcas. Filaments linear-subulate. Unarmed, the flowers in terminal cymes. 

 Clatjsena. Filaments dilated at the base. Unarmed, the flowers in panicles or 

 racemes. 



% X Cotyledons crumpled, leafy. Petals valvate. 

 Micromelum. Filaments linear-subulate. Unarmed, the flowers in terminal 

 corymbs. 



O Leaves digitately 3-foliolate. 

 Luvunga. Calyx cup-shaped. Stamens 8 or 10. Armed or not. 



* * Ovules solitary in each cell. 



