84 Journal of the F.M.S. Museums. [Vol. X, 



STERCULIACEAE. 



29. Sterculia laevis, Wall. 



Tasan : Green ; 6905. Distrih. Malay Peninsula. 



30. Sterculia rubiginosa var. ensifolia. Mast. 



Nam Chut : Flowers red to yellowish ; 6692. Renong 

 River mouth ; inflorescence pink ; 6649. Distrih. Malay 

 Peninsula. 



31. Helicteres hirsuta. Lour. 



Tasan : Carmine pink ; 4 f t. ; 6890 : Pink to crimson, 

 base of upper petals yellowish ; 4 ft. ; 6948. Distrih. Siam, 

 North of Malay Peninsula. 



TILIACEAE. 



32. Elaeocarpus tectonaefolius, sp. nov. 



Tree : Branches velvety ; Leaves broadly ovate, base 

 cordate, tip rounded, thin-textiu*ed above, except the velvety 

 midrib and nerves beneath, nerves 10 pairs and prominent 

 reticulations hairy, 12 in. long, 8 in. wide ; petiole tomentose, 

 4' 5 in. long, deeply grooved above with short, simple or 

 branched processes on the side of the groove. Stipules 

 broadly rounded, oblong, strongly nerved, • 5 in. wide, • 4 in. 

 long, top rounded truncate. Racemes axillary, 4 in. long, 

 tomentose. Flowers rather distant, pedicels, -5 in. long. 

 Sepals lanceolate-acuminate, • 15 in. long, pubescent. Petals 

 little longer, oblong obcuneate, apex fimbriate, hairy. 

 Stamens ; filaments linear, narrow with a tuft of hairs at the 

 top. Ovary pubescent, ellipsoid, cone-shaped, 3-celled, 

 • 1 in. ; style pubescent, longer. Disc undulate lobed, pro- 

 minent, velvety. 



TapU : Tree ; 6761. 



This remarkable plant is only related to Blume's 

 Elaeocarpus macrophyllus of Java, resembUng it in the 

 large thin leaves and the large stipules. It is quite distinct 

 in the velvety covering, cordate leaves and anthers crowned 

 with short hairs. 



RUTACEAE. 



33. Evodia viticina, Wall. Cat. 1219. 



Koh Pipidon : Flowers white, stamens yellow, sepals 

 and bracts pale yellowish green ; 6558. This is only known 

 from the Tenasserim district. The foUage in these speci- 

 mens is stiff er and more polished than in the type. 



34. Acronychia Porteri, Hook. fil. 



Tasan : Pale green, centre yeUow ; tree ; 7009. Distrih. 

 Malay Peninsula. 



35. Micromelum pubescens, Bl. 



Mamoh : Fruit green ; tree ; 6708. Distrih. Indo- 

 Malaya. 



