Nephelium. 955 



Subsect. 4. Clathronephelium Radlk. 11. cc. : Foliola clathrato-venosa (in sp. 

 tribus cellulis secretoriis destituta, epidermide in iisdem — excepto N. compresso — 

 et in A 7 . obliquinervi non mucigera) ; discus in plerisque glaber. 



A. Fructus muricati (N. cuspidati et N. dasyneuri ignoti); in- 

 florescentiae thyrsoideae, axillares, ramo uno alterove tantum, 

 rarius pluribus instructae. 



a. Fructus — ? (sp. habitu N. obliquinervi affines); foliola 

 cellulis secretoriis destituta. 



aa. Foliola 10—18, anguste oblonga, cuspidata, basi 

 rotundata, nervis lateralibus patentibus subtus pube- 

 rulis, venarum reti subtus epapilloso (sp. borneensis). 24. N. cuspidatum. 



bb. Foliola 8—12, oblongo-lanceolata, cuspidata, basi 

 inaequaliter acutata, nervis lateralibus oblique 

 adscendentibus subtus fulvo-velutinis, venarum reti 

 quoque (uti parenchymate) papilloso (sp. sumatrana) 25. N. dasyneurum. 



b. Fructus processus sat longi tenuesque, apice procurvi, 

 glabri; foliola 8—11, elongate oblonga, brevius longiusve 

 acuminata, basi subacuta, nervis lateralibus oblique 

 adscendentibus (sp. malaccensis) 26. N. obliquinerve. 



c. Fructus processus mediocres, crassiores, rectiusculi ; discus 

 hirsutus; foliola 7 — 12, elongata, ex oblongo lanceolata, 

 longiuscule acuminata, basi acuta, subtus pilis longioribus 

 (sub-dibrachiatis) adpresse sericeo-tomentosa, cellulis 



secretoriis destituta (sp. borneensis) 27. N. Beccarianum. 



d. Fructus processus breviores, recti, partim connati (fere ut 

 in N. mutabili); foliola circ. 6, majuscula, elliptica, nervis 

 lateralibus approximatis, coriacea, subtus pubescentia 



(sp. borneensis) 28. N. multinerve. 



e. Fructus processus mediocres, compresse subulati, obtusi, 

 parum curvati; discus lobatus, pilosus; foliola 7 — 8, ex 

 oblongo subcuneäta, apiculata, coriacea, subtus molliter 

 ochrascenti-tomentosa (sp. malaiensis) 29. N. eriopetalum. 



B. Fructus obsolete tuberculati, compressi, fusco-tomentosi; 

 foliola 6—8, obovato-oblonga, brevissime acuminata, rigide 

 coriacea, subtus hirteile sufferrugineo-tomentosa (sp. bor- 

 neensis) - 30. N. compressum. 



C. Fructus rimoso-tuberculati, inter tubercula obtusa vel trun- 

 cata partim confluentia chryseo-tomentella sulcis glabris 

 daedaleis exarati; foliola 5—9, minora, ex ovali sublanceolata, 



subtus adpresse chryseo-pubescentia (sp. borneensis) . . . 31. N. daedaleum. 



Accedit species javanica ob specimen nimis mancum (folium 1 tantum sistens, 

 petioli basi deficiente) non nisi reluctanter generi adscita: 

 Foliola (4) alterna, ex obovato-oblongo subcuneäta, raera- 

 branaceo-chartacea, subtus maculis parvis papillosis in 

 superficie laevi notata, epidermide valde mucigera (forsan 

 species affinis N. lappaceo) 32. N. maculatum. 



Sect. I. Macropetalum Radlk. 

 Subsect. 1. E udi ctyonephelium Radlk. 

 1. N. reticulatum Radlk. Sap. Holl.-Ind. (1877) 9, 27 (79, 97); Beccari, Nelle 

 Foreste di Borneo (1902) 199, 600, 601; Merrill, Bibl. Enum. Born. pl. (1921) 360. - 

 Vulgo: Buah Stagok t. Becc. in scheda et I.e. 199, 600; Buä Sibo Kakuran t. 



