44 Geunsia. 



lanceolate, usually anisophyllous; base acute, apex shortly 

 acuminate: margins entire in the basal part, usually irre- 

 gularly serrulate or serrate in the apical one; upper side 

 glabrous when adult, except on the nerves; lower one 

 minutely yellowish-white or yellowish-brown tomentose; 

 pairs of nerves 9—11; 9— I6V2 by 4—9 cM.; petioles 

 2— 2V2 cM. long; cymes 6— IIV2 cM. long, 4—10 cM. 

 in diam.; peduncles stout, 3V2 — 6 cM. long; bracts small, 

 linear; pedicels short; ca/yx obscurely 5-denticulate, always 

 densely pubescent without (as the other parts of the plant 

 with stellate hairs), 0.13 — 0.15 cM. long, cupuliform,; 

 corolla pulverulently puberulous and glandular without; 

 tube 0.35 cM., lobes 5, 0.15 cM. long, 0.1 cM. broad; 

 stamens 5; anthers long and narrow, 0.3 cM., glandular 

 on both sides near the connective; style somewhat longer 

 than the stamens, 0.8 cM. ; stigma capitate; ovary glan- 

 dular-dotted. 



Distribution : W.-Borneo ! 



The species has an affinity with G. facinosa, but differs from 

 it by its more distinctly serrulate leaves, its shorter corolla-tube, 

 and its always densely pubescent calyx. 



13. G. homoiophylla Hall f., Med. 's Rijks Herb. 

 Leiden, no. 37, 26, (1918). — A tree; branchlets, cymes 

 and petioles, minutely yellowish farinose; leaves charta- 

 ceous, ovate or oblong-ovate; base broad, shortly and 

 abruptly attenuate, apex acute or somewhat acuminate; 

 margins entire; pairs of nerves 7 — 10; upper surface 

 glabrous when adult, lower one rather laxly stellate- 

 tomentose, subglabrate afterwards (as in G. Pullei); nerves 

 pubescent on both sides; 8V2— 20 cM. long, 4—8 cM. 

 broad; petioles 172—3 cM. long; cymes rather small, 

 3—5 cM. long, 4—5 (—9) cM. in diam,; peduncles 1 — 

 2V2— 6 cM., usually longer than the petioles; bracts linear, 

 0.3—1.7 cM. long; pedicels 0.1—0.15 cM.; calyx cup- 

 shaped, 0.15—0.2 cM. long, 0.15 cM. wide, obscurely 



