ACANTHACELE 



353 



winged nearly to the base, pubescent, ultimately scabrous like the 

 leaves. 



First pair triangular-ovate, obtuse, truncate at the base and sub- 

 hastate, irregularly dentate, five-nerved. 



FIG. o76.Thunlergia alata. Half nat. size. 



Second and third pairs triangular-hastate, subcordate at the base, 

 irregularly dentate, five-nerved. 



Fourth and fifth pairs triangular-cordate, subhastate, slightly 

 dentate or subentire, five-nerved. 



Thunbergia reticulata, Hochst. 



Hypocotyl erect, terete, pubescent, 3-4 cm. long, green, with 

 a reddish tinge. 



II. A A 



