Nephelium. 981 



petioliquc sufferrugineo-tomentelli, adultiores glabrati; folia 2 — 4-juga; foliola nunc 

 opposita, nunc alterna, minora, e ovali sublanceolata, brevius longiusve acuminata, 

 basi acuta petiolulis sat longis tomentellis insidentia, chartacea, nervis utrinque 8 — 16 

 sat approximatis obliquis supra impressis subtus prominentibus, subtiliter clathrato- 

 venosa, supra laevia, praeter nervum medianum puberulum glabra, nitida, subfusca, 

 subtus pilis brevibus adpresse chryseo-pubescentia, sub pube glaucescentia, cellulis 

 secretoriis nullis, epidermide non mucigera; thyrsi axillares et terminales, eramosi vel 

 pauciramosi, breviusculi; flores (e vestigiis sub fructu relictis) petaligeri; calyx coria- 

 ceus; discus glaber; fructus cocci (bini vel solitarii) ellipsoidei, compressiusculi, breviter 

 toberculati, (sicci) inter tubercula obtusa vel truncata nodulo apiculata partim con- 

 fluentia chryseo-tomentella sulcis glabris daedaleis exarati; semen compressiuscule 

 ellipsoideum, hilo brevius lineari, micropyle prope apicem ventrali; cotyledones oblique 

 superpositae, inferiore majore, crassae, (siccae) brunneae, amylo et oleo tanninoque 

 pauco foetae; radicula in seminis ventre micropylen versus recurvata. 



Rami thyrsigeri 4 mm crassi. Folia petiolo subtereti 3—5 cm longo adjecto 12 — 

 24 cm longa; foliola cum petiolulis 5 — 7 mm longis 8 — 12 cm longa, 3— 4 cm lata. 

 Thyrsi 7 — 12 cm longi. Calyx 5-lobus, lobis extus tomentellis, intus puberulis. Petala 

 spathulata, supra unguem dense villoso-tomentosa. Stamina usque ultra medium villosa. 

 Fructus cocci 3,5 cm longi, 2 cm lati, pericarpio (tuberculis inclusis) 1,5 — 2 mm crasso. 



In insulae Borneo ditione Sarawak: Beccari n. 2818! (Ulu Sarawak, m. Nov. 

 1866, fruct.); culta a Dajaccis. 



Species sedis dubiae. 



32. N. maculatum Radlk. in Flora GXVIII-GXIX. (1925) 401. - »Nephelium? 

 spec.« Koorders-Schumacher, Syst. Verzeichn. Abt. I Java (1912), Farn. 165, Sapindac, 

 8, c. nota: »Die Blätter erinnern einigermaßen an Xerospermum«. — Vulgo: ?Srogol 

 (sundaice) ex Koord., 1. c. — Arbor; folium (1 tantum basi mutilatum suppetebat) 

 abrupte pinnatum; foliola 4 (quorum 2 tantum obvia), alterna, longius inter se distantia, 

 ex obovato-oblongo subcuneata, apice obtusa? (mutilata), basi subacuta petiolulis 

 brevibus insidentia, integerrima, membranaceo-chartacea, nervis lateralibus utrinque 

 8 — 9 remotiusculis oblique adscendentibus apiceque procurvis, glabra nee nisi pilis 

 singulis (solidis, basi tantum cavis) flexuoso-curvatis adspersa pilorumque decisorum 

 cicatrieibus cellulis plerumque 6 minoribus cinetis et cellularum staurenehymatis fasci- 

 culo tanninigero suffultis supra (sparsimque subtus) notata, supra nitidula subfusca, 

 subtus (sub lente sat forti) maculis papillosis parvis quidem sed innumeris approxi- 

 matis subincanis notata, inde opaca, impunetata (cellulis secretoriis nullis), venis non 

 nisi majoribus per diaehyma transmissis, epidermidis paginae superioris et inferioris 

 cellulis omnibus (papilligeris vero et venas obtegentibus parum) mucigeris; petiolus 

 rhachisque teretiuscula; flores — (non visi, nee fructus). 



Folia sat magna, 30 cm (et ultra?) longa, rhachi 11-centimetrali, interjugis 

 3 — 5 cm longis; foliola ad 20 cm longa, 8 cm lata. 



In Java occidentali: Koorders n. 38975/?! (provincia Preanger, Soekaboemi, 

 Tjisalak, alt. 650 m, m. Aug. 1901, steril.; Hb. Bogor.). 



Obs. A reliquis generis speciebus recedit foliolis subtus nee totis papillosis, nee ut in N. lappaceo 

 maculis parvis laevibus in pagina ceterum papulosa notatis, potius maculis papillosis in superficie 

 ceterum laevi insignitis. An affine N. lappaceo L. ?. 



Species mihi ignotae. 

 Nephelium caudifolium Ridley, Fl. Malay Penins. I. (1922) 500. — »Leaves 5 inch. 

 long with 5 pairs of leaflets, quite glabrous; petioles 2 inch. long. Leaflets coriaeeous, 

 smooth, lanceolate, bluntly caudate acuminate, base shortly euneate, finely reticu- 

 late above; nerves fine, very inconspieuous, 10 pairs, 3,5 inch. long, 1 inch wide; 

 petiolules 0,12 inch. long. Panicles 5 inch. long (base 3 inch. long, nude); branches 

 1,25 inch. long, pubescent. Flowers numerous, crowded; pedicels 0,1 inch. long, pubes- 



