516 Materials for a Flora of the Malayan Peninsula. 



Trang: Wray, l^o. 3185. Perak: King's Collector, No. 6726. 



A species of which the nearest ally is 0. Hookeri, King, which has 

 however much narrower leaves not tesselate on the lower surface. This 

 is also allied to the Bornean species G. Beccariana, Stapf, which has 

 however much smaller leav^, not tesselate beneath. 



802. 



