XLIV. SAPINDACEJE. (W. P. Hiern.) 669 



Fruit indehiscent, not divided into lobes. Leaves pinnate . 2. HEMIGYROSA, 

 Fruit deeply divided into 3 1-indehiscent lobes. Leaves 



piunate or 3-1-foliolate. 

 Leaves pinnate. Flowers not very small. 



Lobes of fruit globose 3. DITTELASMA. 



Lobes of fruit oblong 4. ERIOGLOSSUM. 



Leaves 3- or 1-foliolate. Flowers very small .... 5. ALLOPHYLUS. 



Ovules 2 together. Leaves opposite, digitate 6. -iEscuLCS. 



Flowers regular. Disk annular. 



Fruit without wide membranous wings. 

 Ovules solitary. Fruit not inflated. 



Petals each forming a turbinate cup ....... 7. SCYPHOPETALUM. 



Petals flat, with or without scales at the base. 



Fruit capsular 8. CQPANIA. 



Fruit indehiscent. 



Frnit not deeply lobed. 

 Sepals widely imbricated. 



Lowest pair of leaflets not stipuliform ... 9. LEPISANTHES. 



Lowest pair of leaflets stipuliform 10. OTOPHORA. 



Calyx small ; lobes valvate or slightly imbricated. 



Petals 0. Fruit ovoid ......... 11. SCHLEICHERA. 



Petals 5. Fruit globose . 12. GLENNIEA. 



Fruit deeply divided into 3-1 lobes. 

 Sepals widely imbricated. 



Fruit smooth 13. SAPINDUS. 



Fruit muricated 14. XEROSPERMUM. 



Calyx valvate or slightly imbricated. 



Flowers usually panicled and not fascicled ; 



fruit muricated or tubercled or obsoletely so . 15. NEPHELIUM. 



Flowers fascicled. Fruit smooth 16. POMETIA. 



Ovules 2 together. Capsule inflated 17. HARPULLTA. 



Fruit with 3-2 broad membranous wings 18. ZOLLINGERIA. 



TRIBE II. Acerineee. Flowers regular. Stamens inserted on the disk. 

 Lobes of the fruit indehiscent. Seeds exalbiiminous. Leaves opposite, 

 exstipulate. 

 Ovary 2-celled ; ovules 2 together. Fruit consisting of a double 



samara 19. ACER. 



Ovary ] -celled ; ovules solitary. Fruit borne on widely bracteated 



pedicels 20. DOBINEA. 



TRIBE III. Dodonoeeae. Flowers regular. Stamens inserted outside the 

 disk. Seeds exalburainous. Leaves alternate, exstipulate. 



21. DODON.EA. 



TRIBE IV. lUeliantlieaB. Flowers irregular. Stamens inserted inside 

 the disk. Seeds albuminous. Leaves alternate, stipulate. 



*21. MELIANTHUS. 



TRIBE V. Staphylese. Flowers regular. Stamens inserted outside the 

 disk. Seeds albuminous. Leaves opposite, stipulate. 



Fruit capsular, inflated. Flowers \ in. long 22. STAPHYLEA. 



Fruit indehiscent, more or less fleshy. Flowers small . . . .23. TURPINIA. 



1. CARDIOSFERMTJM, Linn. 



Climbing herbs with wiry stems and branches, alternate exstipulate 

 leaves, biternate coarsely dentate leaflets, axillary racemes, lowest pair of 



