THE GENERACE.E OF THE MALAY PENINSULA. 45 



25. D. ascendens, Ridl., Journ. Linn. Soc, I.e. 512. 



Stem creeping" ascending branched above, rather slen- 

 der 4-8 inches tall, branches 2 inches long or more. 

 Leaves crowded above opposite subequal ovate entire 

 subacute narrowed or broad at the base, silky hairy, dark 

 green edges white silky, 1^ inch long -J--1 inch wide, 

 petiole 1 inch long or less. Peduncles very short ^ inch 

 long hairy. Flowers solitary. Sepals linear acuminate 

 silky. Corolla orange yellow H inch long narrow cy- 

 lindric dilated forwards pubescent, lobes short rounded 

 subequal. Stamens 2 filaments long thick, anthers tri- 

 angular obtuse. Ovary cylindric pubescent. Style long. 

 Stigma ovate triangular. 



Perak, Tapa (Haviland) (Curtis 3 106), Goping (King's 

 Coll. 458;. 



Endemic. 



. § 4. Heterohoaea. 



26. D. rugosa, n.sp. 



Stem short stout woody 2-3 inches long. Leaves 

 crowded at the top oblong oblanceolate winged to the 

 base dentate rather thick glabrous and strougly bullate 

 wrinkled above, beneath pubescent with midrib and nerves 

 hairy, nerves very numerous and close (about 40 pairs) 

 nervules transverse strongly raised 3 to 5 inches long 

 1^-2 wide. Peduncles slender 3 inches long hairy 

 ebracteate. Flowers solitary. Sepals short ovate acute. 

 Corolla tube trumpet shaped 1 inch long lower lip longer 

 than the upper, lobes broad, white with yellow central 

 bar. Stamens 2, anthers narrow connective two horned. 

 Staminodes short very slender hooked. Pistil and style 

 very hairy. Stigma broad reniform. 



Perak, Hulu Selama (Scortechini 1273); Kelantan, 

 Kwala Lebir (Dr. Gimlette). 



Endemic. Remarkable for the strongly wrinkled thick 

 leaves. The transverse nervules are depressed on the 

 upper surface, the tissue between being pushed up in a 

 bullate manner. 



R, A. Soc, No. 43,1905. 



