510 DICOTYLEDONEJE. SONERILA . 
integerrimis vel rarius vix undulatis, utrinque densiuscule breviterque 
hirtellis præcipue subtus; minoribus orbieulari-reniformibus, apice 
rotundatis; racemis terminalibus axillaribusve. 
Caulis adscendens, inferne radicans, robustiusculus, sordide fuscus, 
1-2 */, dm. altus. Petiolus 1-3 em. longus. Folia majora membrana- 
cea, 7-10 em. longa, 3-4 '/, cm. lata; minora breviter petiolata, valde 
caduca, 3-4 mm. longa lataque. Racemi breves, 1-4-fori; pedicelli 
2-4 mm. longi. Calycis tubus densiuscule hirtellus, 3 mm. longus; 
lobi triangulares, */, mm. longi. Petala lanceolata, acuminata, 4- 
5 mm. longa. Capsula late obconico-trigona, leviter tuberculata, 
3 mm. longa. 
In Borneo prov. Sarawak ad Bellagà (Beccari n. 3799 in hb. propr.). 
51. S. heterophylla (Jack! Malay. Misc. II, 16 et in Hook. 
Journ. of Bot. I, 368); caule paulo ramoso; ramis teretiusculis, dense 
hirsutis ; foliis majoribus lanceolatis, obtusiuscule acuminatis, sinuato- 
dentatis, utrinque sparse setosis precipue subtus ad nervos; mino- 
ribus late cordatis, apice acutiusculis; racemis axillaribus. — Denn. 
Pl. Jav. rar. 217 ; Naud. 1l. e. 323; Miq. l. c. 562. — S. pauciflora 
Blume! in Flora, 1831, p. 491. 
Caulis adscendens, inferne radicans, gracilis, 1'/,-5 dm. altus. 
Petiolus 2-4 mm. longus. Folia majora membranacea, 5-7 cm. longa, 
1-2*/, em. lata; minora 4-8 mm. longa lataque. Racemi brevissimi, 
1-4-flori; pedicelli hirtelli, 2-4 mm. longi. Calycis tubus hirsutus, 
3 mm. longus; lobi subulati, 1 mm. longi. Petala ovato-lanceolata, 
acuminata, 5 mm. longa. Antheræ obtuse, 2 mm. longs. Capsula 
late obconico-trigona, erebre bullato-tuberculata, 5 mm. longa. 
In Sumatra (Jack in hb. Deless.); in Java (Blume, Junghuhn, 
Zollinger n. 881). 
b. Folia asymmetrica, basi inzqualia intus acuta extus rotundata. 
52. S. Papuana; caule simplici, superne compresso, brevissime 
denseque strigilloso ; foliis majoribus obovato-lanceolatis, acutis sub- 
acuminatisque, integerrimis, supra sparse longeque setosis, subtus 
ad nervos adpresse hirtellis ezeteris glabratis ; minoribus ovatis, acu- 
tiusculis; racemis axillaribus; calyce sparse hirtello. 
Caulis ereetus vel adscendens, gracilis, '/,-1 dm. altus. Petiolus 
3-6 mm. longus. Folia majora tenuiter membranacea, 5-8 cm. longa, 
2'/-3'/,em. lata; minora subsessilia, 5-7 mm. longa. Racemi bre- 
