376 Gr. King — Materials for a Flora of the Malayan Peninsula. [No. 3, 



obscure broad teeth. Drupe round or ovoid, at first puberulous, when 

 quite ripe yellow and usually nearly glabrous, \5 or 6 in. in diaru., 

 stone usually 1-celled. Kurz For. Flora Burma, I, 267. Z. venulosa, 

 Wall. Cat. 4235. 



Andaman and Nicobar Islands. — Distrib. Burma, Chittagong. 



This is a perfectly pood and distinct species. Mr. Lawson however, 

 misled no doubt by Wallich's wrong identification of No. 4242 of his 

 catalogue as Z. glabra, Roxh., and in the absence of an authentic speci- 

 men of the species, reduced this (in Hooker's Flora of Brit. India I, 636, _) 

 to a glabrous form of Z. rugosa Lamk., which is a plant with a totally 

 different inflorescence. The nearest ally of this is undoubtedly the 

 Indian Peninsular species Z. trinervia Roxb., which was published by 

 Roxburgh in his Hortus Bengalensis in 1813 as Z. trinervius, and of 

 which a full and excellent description was given as Z. trinervia in hie 

 Flora Indica I, 606. The synonymy of this species is rather curious, 

 and I therefore make a note of it here. Roth described what is 

 undoubtedly a different plant in his Novse Plantarum Species (pub- 

 lished in 1821) as a species of his own under the name Z. trinervius, 

 and of that plant he describes, as var. glabratus, a form to which he 

 reduces Z. glabratus Heyne, which is unmistakably the Z. trinervius of 

 Roxburgh ; I can find no other publication of Heyne's Z. glabratus than 

 this one of Roth's. Unfortunately Mr. Lawson has taken Heyne's 

 name as that of the species, although Roxburgh's dates from 1813. 



8. Zjzyphus- Horsfieldii, Miq. Fl. Ind. Bat., Vol. I, pt. 1, p. 643. 

 Young branches sparsely puberulous; spines short, curved, usually 

 solitary or with a second abortive. Leaves ovate-elliptic or ovate-lanceo- 

 late, acuminate, minutely serrate, the base slightly narrowed, some- 

 times oblique or sub-cordate, glabrous on both surfaces, the latter with 

 a few scattered hairs on the nerves; vertical nerves 3, bold, impressed 

 on the upper and prominent on the- lower surface, the middle one un- 

 branched, the two lateral sending bold curved aseendiug branches 

 towards the margin ; length 2"5 to 3 in., breadth 1 to 1"75 in., petiole 

 •3 to "5 in. Cymes longer than the petioles, branched, few-flowered. 

 Flowers on pedicels longer than themselves ; calyx puberulous outside, 

 glabrous inside : disc tomentose with a glabrous 10-crenate wavy 

 edge, not pitted ; styles united to the apex. Fruit globular,, slightly 

 compressed, - 5 to "6 in. in diam., densely'but minutely tawny-tomentose.. 



Nicobar Islands : Kurz, Singapore, Ridley,. No, 6379. — Distkib.. 

 Java . 



This species much resembles Z. glabra, Roxb., but the outer nerves 

 of the leaves are boldly branched outwards, and the fruit is minutely 

 tomentose. The specimens of this are scanty. When more materials 



