236 XX. DIPTEROCARPACEiE. [Hopca. 



that of H. glohosa, only known from Wray's specimens, but his foUagc is 

 totally different. 



(2) H. nervosa King, I.e. 124. 



A tree 50 to 70 ft. tall, glabrous. Leaves coriaceous, oblong to 

 elliptic-oblong, shortly acuminate, base rounded or slightly cuneate ; 

 nerves 16 to 18 pairs prominent beneath, 3-5 to 5 in. long, i'5 to 

 2*25 in. wide; petioles -5 to 75 in. long. Flowers unknown. 

 Fruit ovoid-rounded, apiculate, glabrous black, -5 in. long; wings 

 oblong-lanceolate, narrowed to the base, obtuse sometimes spathu- 

 late, base concave, thickened; nerves 10, 4 to 4-5 in. long, -6 to 

 75 in. wide, the 3 inner sepals ovate obtuse shorter than the fruit, 

 not adherent to it. Hah. Perak, Thaiping Hills 500 to 800 ft. 

 altitude (Kunstler). 



(3) H. Curtisii King, I.e. 124; Ann. Bot. Gard. Cale. v. (2), 

 155, pi. 187B. (Fig. 22 a, p. 212.) 



A tree 50 to 70 ft. tall. Young branches sub-glabrous. Leaves 

 coriaceous, ovate to ovate-oblong acuminate, blunt, base rounded 

 or sub-cuneate, glabrous on both sides; nerves 10 to 13 pairs, 

 stellate-pubescent to glabrous and prominent beneath, 3*5 to 4*5 in. 

 long, 175 to 2'5 in. wide; petioles pubescent when young "4 in. 

 long. Panicles axillary and terminal, few-flowered, puberulous. 

 Flowers '2 in. long. Sepals broad ovate blunt, tomentose outside, 

 inner 2 smaller and more glabrous. Petals oblong falcate, blunt, 

 partially tomentose outside. Stamens 10 ; awns longer than 

 anthers. Ovary ovate, puberulous at tip. Fruit ovoid apiculate, 

 •3 in. long; outer wings narrow oblong, 5-nerved, reticulate, nar- 

 rowed slightly at base, base rounded, concave, 175 to 2*5 in. long, 

 •35 to •6 in. wide, 3 inner wings as long as the fruit. Hah. Dense 

 forest. Perak, bank of Kinta River (Kunstler) ; Kwala Kangsa 

 (Foxworthy). Penang, Waterfall (Curtis). Native name : Chengal 

 Pasir. 



(4) H. globosa Brandis, Journ. Linn. Soc. xxxi. 61. 



A big tree glabrous except the young fruit. Leaves sub- 

 membranaceous, elliptic acuminate, base rounded; nerves 6 pairs, 

 inconspicuous above, elevate beneath, transverse nervules con- 

 spicuous beneath, 3*5 in. long, i'5 in. wide; petioles '25 in. long. 

 Flowers unknown. Fruit globose, "25 in. long, outer wings not 

 enclosing fruit slightly imbricate linear-oblong, tip round, base 

 narrowed with 9 to 14 faintly marked nerves, base pubescent, 

 2 to 275 in. long, '6 in. wide, inner wings rounded '25 in. long. 

 Hah. Pahang, Bentong (Foxworthy). Perak at Gapis (Wray). 

 Selangor, Rantau Panjang (Ridley). Native name: Damar Mata 

 Kuching. 



Suspiciously like H. Loivii Brandis, the type specimens (Wray's) are very 

 poor. 



(5) H. albescens Ridl. Journ. Roy. As. Soe. S. Br. y^, p. 142. 

 Leaves coriaceous ovate to elliptic acuminate, apex blunt 



