1920] Ridley : Peninsular Siamese Plants. 103 



Allied to D. Scortechinii, Gainble, and resembling it in 

 its leaves but tlowers in a very short fascicle of bracts, sessile 

 in the axils and hardly half the size. 



LOGANIACEAE. 



183. Fagraea racemosa. Jack. 



Tasan : Fruit green ; tree ; 6998. Distrib. Malay 

 Peninsula. 



GENTIANACEAE. 



184. Limnanthemum cristatum, Griseb. 



Klong Bagatae : Flowers white ; creeping ground plant ; 

 6577. 



BORAGINEAE. 



185. Cordia subcordata. Lam. 



Koh Pipidon : Flowers scarlet orange ; tree ; 6559. 

 Distrib. Sea shores, Andamans, Malay Peninsula and Islands 

 to Polynesia. 



186. Coldenia procumbens, L. 



Tapli : White ; leaves grey green. Distrib. Sandy 

 places. All tropics. 



187. Tournefortia argentoa, Linn. fill. 



Koh Pipidon : White, throat green, stamens yellow ; 

 6546. Distrib. Mauritius, Ceylon, Nicobars, Butang Ids., 

 Malay isles to Australia. 



188. Rhabdia lycioides, Mart. 



Tasan : Deep pink ; growing in water ; 6880 : Purplish- 

 red ; fruit dull crimson ; in river ; 6962. Distrib. India, 

 Siam, Borneo, not in Malay Peninsula. 



CONVOLVULACEAE. 



189. ? Argyreia splendens, Sweet. 



Koh Jam Yai : Climber ; fruit crimson ; 6626. Only 

 a spray of fruits, so I am not sure of the species. 



190. Lettsomia peguensis, Clarke. 



Tasan : Pink to white ; creeper ; 6991 and 7020. 

 Distrib. Burma South to Malay Peninsula. 



191. Ipomoea grandiflora, Lam. 



Tasan : Crimson ; 6949. Distrib. Indo-Malaya. The 

 colour is usually given as white. 



192. Ipomoea denticulata, Choisy. 



Mamoh : Crimson ; climber ; 6723. Distrib. Mergui, 

 Ceylon, Malay Peninsula and Islands to Polynesia, Mas- 

 carenes. 



