﻿f 



1874^.] of the Burmese Flora. 97 



2. A. GLABRA, Kurz in Journ. As. Soc. Beng. 1873. 61 ; Ilf. Ind. Fl. 

 I. 301. 



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

 Yomah and Martaban, E. of Tounghoo. Fr. Apr. May. 



3. A. OBLONGA, Dyer in Hf. Ind. Fl. L 301. 



Hab. Tenasserim, Mergui (Griff.). Unknown to me, said to differ from 

 the preceding in the unequally prominent nerves of the calyx-wings. 



Dipteroearpus, Geertn. f. 

 Conspectus of species, 



* Calyx-tube in fruit more or less globular, ovoid to tui'binate, without auy ribs 



or longitudinal wings on its belly. 



O Calyx- tube in fruit towards the top produced into 5 compressed knobs 

 each situated between 2 lobes. 

 Leaves glabrous or puberulous beneath ; stipules puberulous, ...D. tuberculatus. 



O O Calyx-tube in fruit perfectly terete. ^ 



X Leaves glabrous and glossy. 

 Stipules velvety; fruiting calyx smooth and more or less pruinoue,... ...D. l(evis. 



Stipules glabrous; fruiting calyx sprinkled with minute stellate hairs, ...Z>. Hasseltii. 



>C % Leaves beneath or on both surfaces variously hairy. 

 Leaves acuminate, beiieath along with the petioles pubescent, ...D. turhinnius. 



All softer parts greyish pubescent, the leaves blunt, ... ...D. ohtusifoUus. 



Leaves acuminate, often large ; petioles, young branchlets and stipules strigose from short 

 tawny brush-like fascicled hairs, ... ... ... ...Z>. pilosus. 



* * Calyx-tube in fruit longitudinally marked by 5 ribs or as many wings. 



f Wings of fruiting calyx-tube broad (about half as broad as the belly 

 or broader). 

 Calyx greyish-tomentose, when in fruit sparingly stellate-puberulous ; petioles long ; 

 leaves greyish pubescent, .. . ... ... ... ..D. alatus. 



Calyx pruinous, quite glabrous ; petioles only 2 — 2J in. long, ... ...D. Griffithii. 



f f Wings of the fruiting calyx-tube narrow or reduced to ribs. 

 O Leaves blunt. 

 All softer parts greyish-villons, ... ... „, ...D. incanus. 



O Leaves acuminate. 

 Branchlets tomentosc, the belly of the calyx narrowly 5-winged and sparingly hairy, 



...D. CO status. 



1. D. TUBEECULATUS, Roxb. Fl. Ind. II. 614 and Icon. ined. IX. t. 

 82 ; DC. Prod. XVI. QU ; Hf. Ind. Fl. I. 297. 



Hab. Forming the principal constituent of the Eng and hill Eng 

 forests all over Ava, Prome, Pegu and Martaban down to Tenasserim ; also 

 Cl)ittagong. Fl. Apr. ; Fr. May. 



2. D. LiBVis, Ham. in Wern. Soc. Trans. VI. 299 ; DC. Prod. XVI. 

 607. (J>. turhimtus, Roxb. Corom. PL III. 3. t. 213 and Fl. Ind. 11. 612 ; 

 D. grandlfiorus, Griff. Not. Dicot. 515.) 



Hab. Frequent all over Burma from Arracan, Pegu and Martaban 

 down to Tenasserim. Fl. Apr. j Fr. May. 

 13 



