Trigonachras .] 
XLII. SAPINDACE^E. 
507 
15 . TRIGONACHRAS, Radik. 
A small tree. Leaflets many coriaceous glabrous lanceolate 
acuminate, base oblique falcate. Panicles racemose terminal and 
axillary. Calyx cupular pubescent with 5 imbricate lobes. Petals 
5, each with 2 pectinate scales. Disc annular. Stamens 8. Fruit 
large woody orange pyriform tomentose 3-angled, 3-celled, i-seeded. 
One species. 
(1) T. acuta Radik . Sitz. Bay. Akad. Math. Phys. ix. 672; 
King, l.c. 445. 
Leaves 8 to 12 in. long; leaflets ix to 15, oblong-lanceolate; 
nerves 8 to 10 pairs, 2 to 3-5 in. long, m 6 to - 8 in. wide; petiolules 
*2 in. long. Racemes panicled tomentose; flowers rather long- 
pedicelled. Ovary elongate conic pubescent. Fruit 2 in. long, 
1*2 in. wide. Hab. River-banks in open country and woods. 
Singapore (Wallich); Bukit Tirnah. Malacca, Pulau Besar (Main- 
gay). Pahang, Pekan. Distrib. Malay Islands. 
16 . ARYTERA, Bl. 
Trees or shrubs. Leaflets 1 to 5 pairs elliptic-lanceolate. 
Panicles axillary or terminal. Calyx cupular 5-lobed imbricate. 
Petals 5 with 2 pectinate scales. Disc annular. Stamens 8, 
Fruit 2- or 3-celled lobed, lobes elliptic obcordate divaricate; peri¬ 
carp woody inside. Seed arillate. Species 20, Malaya, China, 
Australia. 
(1) A. littoralis Bl. Rumphia iii. 170 ; King, l.c. 446. Cupania 
adenophylla Planch, in Hook. fil. F.B.I. i. 677. 
Tree 25 to 70 ft. tall. Branchlets and rachis puberulous. 
Leaves 6 to 13 in. long; leaflets 2 to 6 pairs acuminate, base cuneate 
glabrous thinly coriaceous, nerves 8 to 10 pairs conspicuous, 3 to 
6 in. long, 1-5 in. wide; petiolules *25 in. long, stout. Panicles 
axillary much-branched tomentose pubescent. Flowers very small. 
Calyx pubescent. Petals slightly longer cuneate emarginate 
pubescent above. Stamens hairy. Fruit coriaceous 2-lobed, lobes 
compressed oblong blunt orange. Seed black, aril red. Hab. 
Tidal swamps and river-banks. Singapore, Chua Chu Kang, 
Malacca, Bukit Panchur (Goodenough). Pahang River, Temerloh. 
Muar, Sungei Segal (Fox). Perak, Sungei Rayah (Kunstler). 
Selangor, Kwala Lumpur. Distrib. Burma, Malay Isles. Native 
names : Kulalayo Hitam; Bedara Amping. 
17 . MISCHOCARPUS, Bl. 
Tree. Leaflets 1 to 5 pairs ovate-lanceolate or elliptic. Racemes 
axillary simple or branched. Calyx cup-shaped with 5 imbricate 
segments. Petals 5 with 2 large pectinate scales or absent. Disc 
annular. Stamens 8. Fruit pyriform blunt 3-angled or rounded. 
