436 BULLETIN DE l'hERBIEK B01SS1EK (2 me SÉR.). 1905 (73) 



Syn. — H. salicifolia var. assurgens C. B. Clarke, in Hook, f., Fl. Brit. 

 Ind. IV, p. 407. 



808. Strobilanthes parvibracteatus C. B. Clarke, in F K C. VI, 

 p. 349 (July 1902). — Majum creek, on rocks in the jungle, at 210 mètres 

 (n. 609). 



809. Strobilanthes rufescens T. Anders. — F K C. VI, p. 349; Son 

 creek, in the jungle (n. 637a). 



810. Eranthemum album Nées. — F K C. VI, p. 350; jungle near C»Dan 

 (h. 83). 



811. Eranthemum pumilio C. B. Clarke, in F K C. VI, p. 350. — Jungle 

 near the Munsé creek, on rocks (nn. 59, 98). 



812. Eranthemum ZoUingerianum Nées. — F K. C. 1. c; on rocks in 

 the jungle (nn. 121, 392, 449). 



813. Barleria prionitis L. — Anhin, in the prov. of Battambong (Schom- 

 burgk, n. 248). 



814. Acanthus ilicifolius L — Bangkok (Schomburgk, n. 143). F K C. 

 I.e., C. Ngob, E. coast of gulf of Siam, in a mangrove-swamp (n. 48). 



Var. ebracteatus (Vahl) Williams. — Siam (ex Hook, f., Fl. Brit. Ind. IV, 

 p. 481). 



This plant, as Bentham haspointed out, FI. Australiens. IV, p. 548 (1869), 

 lias been distinguished as a species by the absence of bracts and by the want of 

 the stipular spines at the base of the leaves. Both the bracts and thèse spines 

 are so very variable in size, that, among the available (and somewhat indifferent) 

 material in Herb. Kew., it is not easy to ascertain whether there really are or 

 are not two distinct forms, ail the other characters being exactly the same in 

 both. Vahl's figure, t. 40, is scarcely correct, where he implies that the flowers 

 are only a fourth the size of those of A. ilicifolius. 



Var integrifolius Thw. et Hook, f., Enum. pi. Zeylan. p. 232. — C. Ngob 

 (n. 821); F K C. 1. c. 



815. Acanthus volubilis Wall. — Siam (ex Hook, f., Fl. Brit. Ind. IV, 

 p. 481); but no spécimen in Herb. Kew. 



816. Hemigraphis flava Kurz. — Bangkok (Schomburgk, n. 145); fide 

 C. B. Clarke, in Herb. Kew. 



817. Justicia adhatoda L. — Bangkok (Schomburgk, n. 153). F K C, VI, 

 p. 350; plains near C. Dan (n. 414). 



818. Justicia diffusa var. orbiculata C. B. Clarke, in Hook, f., Fl. Brit. 

 lad. IV, p. 538 (Aug. 1885). — Anhin in Battambong (Schomburgk, nn. 253, 

 273). 



819. Justicia gendarussa L. f. — Bangkok (Schomburgk, n. 140). 

 F K C. VI, p. 350 (nn. 239, 637, 726 a, 820). 



820. Justicia ventricosa Wall. — Siam; ex Hook. f.. Fl. Brit. Ind. IV, 

 p. 526, et ex Hemsley in Journ. Linn. Soc. XXVI, p. 247. 



