﻿^ S. Kurz — Contrihutions towards a Knoioledge [No. 2, 



^. D. Hasseltit, Bl. Fl. Jav. Dipt. 22. t. 6; DC. Prod. XVI. 609. 



Hab. In the tropical forests of the Andaman Islands and Tenasserim. 



Differs from the preceding solely in the glabrous stipules and not- 

 pruinous calyx-belly. 



Maingay's Malayan plant No. 199 belongs here. Dyer (in Trina. 

 >Journ. Bot. 1874. p. 102) incorrectly refers the species to Z>. trinervis. 



4. D. TUEBINATUS, Gtertn. f. Fruct. III. 51. t. 588 ; DC Prod. XVi. 

 607 quoad diagn. Ham,; Dyer, in Trim Journ. Bot. 1874. t. 143. f. 13. 



Hab. Frequent in tlie tropical forests of the eastern slopes of the 

 Pegu and Arracan Yomah and Martaban down to Tenasserim ; also 

 'Chittagong. Fl. Apr. ; Fr. May. 



Fruits resemble those of D. Hasseltii, leaves those of D. alafus. 

 Gsertner's figure is very cliaracteristic, representing a not full-grown fruit. 



5. D. OBTUSiroLTUS, Teysm. in Miq. Ann. Mus. Lugd. Bat. I. 214; 

 DC. Prod. XVI. 608 ; Hf. Ind. Fl. I 895. 



Hab. Common in the hill Eng forests of Martaban and in the Eng 

 forests of the Prome District up to 1500 ft. elevation. Fl. March, Apr. ; 

 Fr. Apr. May. 



6. D. PiLOSus, Roxb. Fl. Ind. II. 615; DC. Prod. XVI. 611; Hf. 

 Ind. Fl. I. 296. 



Hab. In the damp hill and tropical forests of the Martaban hills, E, 

 of Tounghoo down to Tenasserim, up to 3500 ft. elevation ; also Chittagong, 

 Mascal island (Iloxb.). 



7. D. ALATus, Roxb. Fl. Ind. II. 614 ; DC. Prod. XVI. 611. (2). 

 incanus^ Dyer in Hf. Ind. Fl. I. 298, vix Roxb.). 



Hab. Frequent in the tropical forests of Pegu and Martaban down to 

 Tenasserim ; also in Arracan. Fl. Apr. May ; Fr. May. 



8. D. GKirriTHii, Miq. in Ann. Mus. Lugd. Bat. I. 213 ; Hf. Ind, 

 F1.'L299. 



Hab. In the tropical and moister upper mixed forests of the 

 Andamans ; Tenasserim, Mergui (Griff.). Fr. May. 



9. D. mcANUS, Roxb. Fl. Ind. II. 615 ; DC. Prod. XVI. 614. 

 Hab. Chittagong. Fl. Nov. Dec. ; Fr. Apr. 



A very doubtful species which indeed comes very near to D alatus 

 according to the description, although it is not likely that Roxbuj-gh should 

 have named the same species twice over. 



10. D. cosTATUS, Gsertn. Fruct. III. 50. t. 187 ; Dc. Prod. XVI. 

 610. (Z). gonoinerus^Ylmi^'L. in Bull. Soc. Mosc. 1863. I. 576 ? ; Dc. Prod. 

 XVI. 612 .P). 



Hab. Frequent in the hill Eng forests of the Martaban hills and in 

 Upper Tenasserim ; up to 2000 ft. elevation. Fr. Apr. 



Dyer correctly remarks that i>. costatus in Gsertn. Fruct. is a bad 



