— 65 — 



b. Ovary glabrous or nearly so; flowers yellow 4 



3. a. Leaves more or less densely pubescent beneath; calyx 0.5-1 c.M. long, with 



some long hairs within 2. G. moluccana 



b. Leaves glabrous beneath, or scarcely pubescent on the nerves only; calyx 



0. 3-0.5 c.M. long, glabrous within 3. G. macrophylla 



4. a. Trees with terminal, erected inflorescences, and large leaves .... 5 

 b. Climbing shrubs with somewhat pendulous inflorescences an small leaves 7 



5. a. Calyx glabrous; filaments distinctly hairy . . 4. G. pa.'àwensis 

 b. Calyx densely pubescent, filaments glabrous or with some glanduliferous 



hairs 6 



6. a. Leaves oblong or subobovate, truncate or cuneate at base, shortly acuminate at 



apex, glabrous or somewhat pubescent on the nerves beneath. 5. G. Schlechten 

 b. Leaves broadly ovate, cordate at the base, abrubtly decurrent and acuminate at 

 the apex, densely hairy beneath. 6. G. arborea 



7. a. Corolla large, 4- lobed, ventricosely widened to the apex, 4-9- times as long 



as the calyx. 7, G. asiaticà 



b. Corolla small, 5- lobed, less than 4 times as long as the calyx. 8. G. lepidota 



1. Gmelina uniflora in Hook, icon Plant. XXIV (1895) pi. 2391; 



A small tree; branchlets and petioles more or less yellow-hairy when 

 young, glabrescent afterwards ; leaves opposite, membranous or coriaceous, 

 broad-elliptical or obovate, entire, base truncate or somewhat rounded, abruptly 

 short-acuminate towards the petiole, apex obtuse or shortly acuminate, 

 upper side subglabrous or with sparse simple hairs, except the villous 

 nerves; lower side more or less hairy on the nerves with dense white 

 minute glands, and two large hollow, or often little devellopped, glands 

 at the base; pairs of nerves 3-7; 7-30 c.M. by 4-14 c.M.; petioles 

 1.5-6 c.M. ; inflorescences solitary or two in the axils of the upper leaves, 

 1-3 flowered; flowers pendulous; pedicels short, 0.5-2 c.M., densely 

 villous, with 2 large broad-ovate or 2 smaller lanceolate acute bracteoles ; 

 bracteoles 0.7-4 by 0.25-2 c.M. densely villous; calyx large, tubular for 

 '/ 3 -'/ 2 , 5-lobed ; segments large, unequal, acutely deltoid, often some of them 

 connated to each other, in which case the calyx seems to be 3-4 lobed, 

 0.5-1 by 0.25-0.7 c.M. ; outer and inner side densely and hirsutely hairy, 

 1.5-2.5 c.M. long, 0.5-1.2 c.M. wide, widened and at one side slit up, when 

 in fruit; corolla large, unequally 5-Jobed, 2-lipped, outer side softhairy, 

 inner one, in the tube subglabrous, on the lobes densely farinose, both sides 

 white-glandular, tube narrowed for ] i 3 - 2 l 5 from the base, ventricosely wide- 

 ned towards the top, 1 V2 - 2 times as long as the calyx, 2.5-3.5 c.M. long; upper 

 lip with 2 broad- ovate or semicircular lobes, lower lip 3- lobed, 2 of which 

 are similar to those of the upper lip, 0.5-0.7 c.M. in diarn., and 1 enlarged 

 midlobe, 0.7-1 c.M. in diam ; stamens 4, didynamous, subincluded, the 

 shortest 1-1.2 c.M., the longest 1.5-1.7 c.M., anthers dorsifix above the 

 middle or nearly at the top, 0.30-0.45 c.M. long; style slender, incurved, 

 glandular-hairy towards the top, with subulate apex or obscurely and 

 unequally twocleft stigma ; ovary ovate, with stiff hairs at the top 4- 

 celled, 4- ovuled ; drupe mediocre oblong to obovate, juicy, densely fari- 

 nose, especially towards the top, mature glabrescent, 2.5-3-5 by 1.5-2 c.M. 



