972 L. Radlkofer. — Sapindaceae. 



Duizendgebergte provinciae Bantam = Hort. Bogor. III. E, 16! (culta sub nom. N. 

 altiss. Teysm. et Binn., vulgo Poelassan alias in sched., m. Oct. flor., m. Jan. fruct.!, 

 olim — ante fructum notum — in Hort. Bog. pro Irina sp. habita — t. Teysm. et Binn. 

 1. c. 1851 — et sub nom. Irina irUegerrima ex Hort. Bog. ad Blume missa, qui hanc 

 ipsam plantam, ab Hassk. sub nom. Irine ? integerrima Blume, 1. c. 1848 descriptam, 

 sub nom. Neph. juglandifolium descripsit, teste ipso 1. c. [1847] 113, et specimina 

 descripta floribus ^ e ^ fructib. quam maxime juvenilibus, resp. germinibus auctis 

 instructa in Hb. Lugd.-Bat.! reliquit, e-^quo communicata adsunt in Hb. Berol.! et 

 Vindob.!); t. Koord. et Val. 1. c. in monte Salak, prov. Batavia, = Hort. Bog. III. 

 H, 20! (culta sub nom. Neph. sp., nunc N. juglandifolium, fruct.); Koorders n. 38966/J! 

 (prov. Preanger prope Tjisalak in monte ad meridiem montis Salak, alt. 650 m, m. 

 Aug. 1901, steril.); accedit Hort. Bog. III. E, 25a! (culta sub nom. N. juglandifolium 

 Blume, vulgo Langsier in sched., fruct., loco natali non indicato, forsan, ut e nom. vulg. 

 concludi potest, alterum specimen plantae a Teysm. et Binn. descriptae c. nom. vulg. 

 Lungsir); culta olim in Ht. Bog. III. E, 16! (sub nom. Neph. altiss., comm. a. 1895, 

 steril.) et III. E, 16a! (sub eod. nom., adjecto nom. vulg. Poelassan alias, comm. a. 

 1903, steril.); Engler n. 4205! (Hort. Bogor., m. Jan. 1906, steril., culta sub nom. 

 Neph. altiss. Teysm. et Binn.; Hb. Berol.). 



Sect. II. Micronephelium Radlk. 

 Subsect. 3. Dictyonephelium Radlk. 



16. N. melanomiscum Radlk. Sap. Holl.-Ind. (1877-1878) 74 (225); Merrill, Bibl. 

 Enum. Born. pl. (1921) 360. — Arbor parva; rami teretes, subtilitar striati, juveniles 

 pube pulverulenta ferruginea laxe adspersi, mox glabrati, colore subfusco a petiolis 

 panicularumque ramis nigricantibus distincti; folia 2-, vix complete 3-juga; foliola 

 subopposita, mediocria, lanceolato-elliptica, medio vel ad tertiam superiorem partem 

 latissima, utrinque acutata, apice ipso obtusiusculo vel subemarginato, sat petiolulata, 

 coriacea, nervis lateralibus utrinque 9 — 12 subtus conspicue prominentibus retique 

 venarum subtiliore supra subtusque prominulo instructa, supra glabra, subfusca, 

 nitida, subtus pilis brevibus flavidis perlaxe adspersa, glaucescenti-opaca, cellulis 

 secretoriis destituta, epidermide mucigera; paniculae terminales folia superantes, sat 

 ramosae, subflaccidae, cymuligerae; flores petaligeri, <§ et ^ in eadem panicula, partim 

 deflexi, <$ longius pedicellati; calyx coriaceus; discus glaber; fructus — (non suppetebat). 



Rami paniculigeri 3 mm crassi. Folia petiolo 3 — 5 cm longo adjecto 16 — 22 cm 

 longa; foliola cum petiolulis 5 — 8 mm longis 8 — 12 cm longa, 3 — 4,5 cm lata. Paniculae 

 circ. 25 cm longae; pedicelli florum <$ 3 mm longi. Calyx 5 — 6-dentatus, dentibus late 

 triangularibus acutis vel obtusis, extus et intus dense canescenti-tomentellus. Petala 

 2 — 3, parva, spathulata, hirsuta. Stamina 3—4 mm longa, praeter apicem villosula; 

 antherae minutim puberulae. Germen obcordatum stylusque brevis apice bifidus 

 ferrugineo-pubescens. 



In insulae Borneo ditione Sarawak: Beccari n. 3918! (ad ripas fluminis Igan, 

 m. Oct. 1867, flor.; comm. c. Hb. DG., Paris., Kew.). 



17. N. costatum Hiern in Hook. f. Fl. Brit. Ind. I. (1875) 688!; Radlk. Sap. Holl.- 

 Ind. (1877-1878) 76 (227); King, Mater, etc. (1896) 436, coli. Maingay n. 454! (part., 

 cfr. N. pallens), Scortechini n. 30! 1992! — Vulgo: Rambutan passeh (si recte lego; 

 an patchat?, cfr. N. chrys.; an scheda revera huc pertinens?) t. Maingay in Hb. Berol.; 

 Rambutan hutan t. Goodenough in sched. (cfr. N . obliquinerve et R. oetan sub 

 Xerospermum Noronhianum). — Arbor alta; rami subteretes, juniores puberuli; folia 

 1 — 5-juga, plerumque 2 — 3-juga; foliola oblonga vel ovato-lanceolata, acutata vel 

 breviter acuminata, b'asi aequaliter rotundata, coriacea, nervis approximatis utrinque 

 10—18 oblique patulis subtus prominentibus, arcte utrinque prominule reticulato- 

 venosa, supra glabra, nitida, subtus juniora pilis adpressis adspersa, praeter nervös 

 mox glabrata, aequaliter glaucescenti-opaca, cellulis secretoriis nullis, epidermide non 



