1896.] G. King— Materials for a Flora of the Malaya7i Ttninsula. 463 



2. Bucfiana:xia sessilifolia, Blumo Mus. Bot. Lugd. Bat. I, 18 k A 

 shrub or small fci^e, the young branches puberulous and not swollen, ulti- 

 mately glabrous^ Leaves thinly coriaceous, oblanceolate, always abruptly 

 acuminate at the apex and much narrowed to the base, either with a short 

 petiole or sessile ; the upper surface glabrous and rather dull, the 

 lower pale-brown when dry and glabrous except often the sparsely 

 adpressed-pubescent midrib ; main nerves 13 to 15 pairs, spresuding, 

 slightly prominent on the lower surface ; length 35 to 7 in., breadth 

 1-5 to 2*5 in. ; petiole none or from '1 to '6 in. long. Panicles pedunculate^ 

 exceeding the leaves, slender ; the branches divaricate, and with the 

 flowers cix)wded towards their apices, sparsely pubescent. Flowers "15 

 in. in diam., on short pedicels. Sepals 5, sub^rotund, puberuloua. Peiah 

 5 or 6, much larger than the sepals, oblong, blunt with the apices 

 i-^curved, glabrous. 8tame<tQs 8 or 10 : the anthers sagittate, the basal 

 lobes rounded and swollen ; the filaments short, thick, compressedv 

 Pistils several. Drupe sub-cordate, rotund, compressed, glabrous, about 

 •35 in. long. Miq. Fl. Ind. Bat., Vol. I, pt. 2, 637 ; Suppl. 523 ; Engler in 

 DO. Mon. Phan. IV, 191. B. acuminata, Turcz. in Bull. Mosc. (1858), 

 1,472; Hook. fil. Fl, Br. Ind. II, 24; Kurz For. Flora Burma, I, 308. 

 Hypericinea lucida, Wall. Cat. 4827. Terebinthacea, Wall. Cat. 8505, 

 (Jlde Rook, m.) 



In all the Provinces except the Andamans and Nicobars : very 

 common. — Distrib. the Malayan Archipelago. 



This differs from all the forms of B. jiorida^ Schauer, in having 

 more acuminate leaves of thinner texture, with the midrib pubescent 

 on the lower surface, and with rather more numerous nerves : and also 

 in having a pubescent panicle and larger fruit. There is considerable 

 variation as to the petiole. In some specimens there is no petiole at all, 

 and it is to these which Blume gave the name B. sessilifolia, Turc- 

 zaninoff's name B. acuminata, being applicable to all the forms, is a 

 far more appropriate one ; and Sir Joseph Hooker adopts it although 

 the procedure is, as he admits, " against the laws of priority ;'* for Turc- 

 zaninoff's species was not published until 1858, whereas Blume dates 

 from 1851. 



3. BucHANANiA FLORIDA, Schauer in Nov. Act. Caes. Leop. Carol. 

 XIX, Suppl. I, 481. A small glabrous tree, young branches close to 

 the leaves, thick and with many cicatrices. Leaves thinly coriaceous, 

 oblong-lanceolate to obovate-oblong, the apex rounded or obtuse ; nar- 

 rowed from below the middle to the broad channelled somewhat winged 

 petiole ; both surfaces shining, reticulate ; maiu nerves about 12 pairs, 

 the intermediate veins very distinct ; length 4 to 55 in., breadth 1-25 

 to 175 in. ; petiole 5 to '75 in. Panicles crowded about the ends of the 



