ARTIFICIAL RET. 



Fls. in stout racemes, white. 



Lflts. opposite, coarsely Boswellia 

 toothed .... (p. 



240) 



y Fls. in terminal panicles. 



Calyx campanalate, 5-fid., val- 



vate. Ovary 4-5-celled. Garuga 



Lflts. crenate ... (p. 240) 



Calyx small 5-toothed, 

 imbricate, Ovary 4-5- 

 oelled. Lflts. entire . 

 Calyx deeply lobed. Ovary 3- 

 oelled, 3-lobed. Lfits gland 

 dotted .... 

 ii. Flowering with the new leaves, or -with fully 

 developed leaves (exc. sometimes Limonia, a 

 small thorny tree belonging to the Rutaceas). 

 t Leaves simple. 



Tree. Carpels free ; only one deve- 

 loping. . 



Undershruba. Fls. small yellow. 



L. sometimes lobed 

 ft Leaves simple or compound, 



copiously dotted with oil 



glands. 

 Trees or shrubs. Ovary 4-6- Rutaceae 



celled, sometimes lobed . . (p. 241) 



ftt Leaves pinnate or 2-foliolate, 

 not glandular. 



Tree. Lflts. mostly alternate, 



very coarsely toothed. Ovary Ailanthus 

 deeply lobed ... (p. 235) 



Tree. Lflts. mostly opposite, entire 



or serrate. Ovary 3-5-celled Bursera 



entire ..... (p. 241) 



115 



Spondiab 



(p. 259) 



Chloroxylon 



(p. 249) 



Buchanania 



(p. 258) 

 Tiliaceae 



(p. 192) 



