LXXIV. RUBIACEiE. 
Slylocoryna.] 
109 
•5 in. long. Bracts linear acuminate. Calyx glabrous or puberulous, 
■15 in. long. Corolla-tube 75 i n - long, cylindric, pubescent, lobes 
oblong, blunt -2 in. long, all creamy white withering yellow. Style 
long exsert. Fruit pisiform black. Hab. Common bush in woods, 
open country. Singapore, Tanglin; Gelang; Tanjong Katong. 
Johor, Sungei Tebrau; Batu Pahat. Malacca (Griffith); Selandor 
(Cantley); Merlimau (Derry). Pahang, Sungei Chenei (Fox); 
Pekan. Selangor, Klang Gates, Perak, Tanjong Malim. Pro¬ 
vince Wellesley, Ara Kuda (Curtis); Tasek Gelugur. Disirib. Borneo, 
Sumatra, Java. Native names: Surungko; Surapoh Paya; 
Jarum-Jarum Payah. 
(2) S. mollis Wall. Cat . 8454; King, lx. 202. Webera mollis 
Hook. fil. FI. By. Ind. iii. 104. 
Tree about 20 to 40 ft. tall. Branches, leaves, stipules, inflores¬ 
cence pilose. Leaves sub-coriaceous oblong-lanceolate to ovate or 
narrow lanceolate acute or acuminate, base narrowed, above hispid, 
in old leaves often glabrous, beneath always hairy or pubescent; 
nerves prominent beneath 10 to 12 pairs depressed above; 4-5 to 
6-5 in. long, 175 to 275 in. wide; petioles -3 to -5 in. long. Stipules 
ovate-lanceolate. Corymbs about 2 in. long and wide. Calyx 
campanulate, lobes broad oblong, as long as tube. Corolla white, 
tube slender, pubescent, *3 in. long, lobes short, broad, all pubescent. 
Fruit pea-shaped, glabrous, black. Hab. In woods. There are 
two forms of this, the southern one (type) with broad ovate or 
oblong coriaceous leaves becoming glabrous above when old. Singa¬ 
pore (Wallich); Tanglin. Johor, Gunong Pulai; Gunong Pantai; 
Pulau Tinggi (Burkill). Negri Sembilan, Gunong Angsi. Bindings, 
Lumut. Selangor, Sungei Buloh (Foxworthy); the northern form, 
leaves oblong lanceolate narrower, thinner, always hairy. Perak, 
Larut (Kunstler). Penang Hill (Maingay, Curtis). Distrib. Sumatra. 
Native names: Injau Belukar; Kelabu; Pulu Buntal. 
(3) S. costata Miq. FI. Ind. Bat. Suppl. 218. 
Large tree. Leaves sub-coriaceous, obovate blunt or short 
apiculate, base narrowed, glabrous except puberulous nerves 
beneath, 10 to 12 pairs, and tufts of hair in nerve axils, 6 to 8 in. 
long, 3*5 to 4*5 in. wide; petioles -6 to - 8 in. long. Stipules broad 
apiculate. Corymbs dense, many-flowered, 175 in. long, 2*5 in. 
wide, pubescent. Flowers -5 to *6 in. long. Calyx campanulate, 
blunt lobed. Corolla-tube narrow with lobes oblong, greenish 
yellow, -5 in. long. Fruit as big as a pea. Hab. Malacca, Ayer 
Panas (Griffith). Negri Sembilan, Serting (Foxworthy). Selangor, 
Kwala Lumpur (Curtis). Disirib. Sumatra. Native name: Tm]au 
Belukar. 
(4) S. angustifolia King, l.c. 199. 
Shrub 4 to 6 ft. tall, glabrous except inflorescence. Leaves 
coriaceous narrow-oblong, lanceolate, blunt acuminate, base long, 
narrowed; nerves 5 to 6 pairs, slender depressed above; 2-5 to 
