THE AROIDS OF BORNEO. 177 



var. latifolium, (Engler). 

 Sarawak (Beccari). 



This little plant is common in the Malay Peninsula. 

 The plant distributed by Engler under his number and 

 figure (Araceee 96) does not seem to be this species. 



H. GriffitMi, Hook. fil. Borneo (Motley). 



var. obliquatum, H. ohliquatum , Hook, fil., Chamcecladon 

 oblicjuatum Schott. 

 Sarawak (Beccari). 



var. acuminata. Leaves ovate with a lon^- point, or 

 elliptic acuminate, nerves less conspecious than in typical 

 H. GriffitMi. 



Sarawak. Bau (Kidley 11713). 



This plant in the form of leaf approaches H. trapezifolia, 

 Hook, fil., but has the small spathes of H. Grijjitkii. 

 which is a most variable plant, several forms of which 

 have been separated into species on account of the form 

 of the leaf, I have seen nothing exactly like this variety 

 from the Peninsula, but hardly like to separate it as a 

 species. 



11. humiliis, Hook. fil. 



Is recorded from Borneo in the flora of British India 

 but without specific locality or collector's name. It is 

 common in the hills of the Malay Peninsula. 



AGLAONEMA. 

 A. palustre, Teysm. Sarawak (Beccari). | 



Common in the tidal mud of the Kuching river, 

 (Ridley). 



Distrib. Malay Peninsula, Sumatra. 



A. schottiauum, Miq. Sarawak (Beccari), Matang (Ridley); 

 Southern Borneo (Korthals fide Engler). 



R. A. Soc, No. 44, 1905. 



