1224 L- Radlkofer. — Sapindaceae. 



rhachi basi sulco simplici exarata, superne 2-sulcata, submarginata, in rostellum 

 subulatum desinente; foliola 16 — 18 alterna, superiora per paria quodammodo approxi- 

 mata, inferiora ovato-, superiora subrhomboideo-lanceolata, in acumen obtusum 

 mediocre sensim attenuata, integerrima, basi inaequilatera (latere interiore latiore), 

 breviter petiolulata, tenuiter membranacea, diaphana, laxius reticulato-venosa (venis 

 ultimis per areolas venis obscuris cinctas expansis ^ pellucidis), glandulis lepidoideis 

 ut et rhachis petiolusque sat crebris albidis utrinque adspersa (inde sub lente in luce 

 transmissa fusco-punctata), ceterum glabra, utrinque laevia, nitidula sicca flavo-viridia ; 

 flores — (non suppetebant, nee fructus). 



Arbor circ. 20 m alta, trunco 30 cm crasso, ad aedes struendas usitata (Koorders). 

 Rami 4 mm crassi. Folia petiolo circ. 6 cm longo adjecto 30 — 45 cm longa; foliola cum 

 petiolulis 1 — 2 mm longis 8 cm longa, 2 cm lata, infima dimidio minora. 



In Sumatra occidentali: Koorders n. 10558^.! (in provinciae Atjeh insula Wai 

 [Pulu Weh] prope Ibo, m. Febr. 1890, steril.; Hb. Bogor.). 



Obs. Species insignis foliolis numerosis rhomboideo-lanceolatis integerrimis utrinque nitidulis. 



94. DiplOglottiS Hook. f. 



Diploglottis Hook. f. in Benth. et Hook. f. Gen. I. 1. (1862) 395; Benth. Fl. austr. 

 I. (1863) 453; Baill. Hist. PI. V. (1874) 360 f. 378-381, p. 416 et Dict. Bot. II. (1886) 

 442 c. f. et tab. color.; Radlk. in Sitzungsber. bayer. Akad. IX. (1879) 486, 499, 531, 

 XX. (1890) 264, 292 et in Engl. u. Prantl, Nat. Pflanzenfam. III. 5. (1895) 347; Bailey, 

 Syn. Queensl. Fl. (1883) 75 et Queensl. Fl. I. (1899) 286; Ch. Moore, Fl. N. S.Wales 

 (1893) 90; — non Wawra {>>Diploglottis? sp.«) in Flora LVI. (1873) 142 annot., cfr. 

 Sapindus oahuensis Hillebr. — Diphyllostegia F. Muell. Fragm. V. (1865 — 1866) 146 

 in obs. (»Sectio nisi genus<<). 



Flores spurie polygami, (J et $ (^ mentientes) in iisdem inflorescentiis, symmetrici, 

 parvuli. Galyx (ut in Blighia] profunde 5-sectus, segmentis ovato-lanceolatis anguste 

 imbricatis subochraceo-crispato-tomentellis, intus glabris, sub fructu persistens. Petala 

 4, quinti sede inter sepalum 3. et 5. vacua, interdum 5 vel 6, inaequalia, superiora 

 pauUo majora, calycem vix superantia, ex obovato in unguem laminam subaequantem 

 attenuata, denticulata, glabra, intus supra unguem squamulis 2 petalum ipsum sub- 

 aequantibus incurvis dorso cristatis villosis aucta, quintum, ubi est, parvulum, spathu- 

 latum squamulis rudimentariis. Discus incompletus, ad latus superius (ante sepalum 4., 

 reliquis pauUo minus) ut in Guioae sectione Hemigyrosa semilunaris, tumidus, lobu- 

 latus, glaber. Stamina 8, interdum 10, exserta, inferiora longiora (floris $ abbreviata); 

 antherae breviter ovoideae, glabrae; poUinis granula 3( — 4)-gono-placentiformia, 3( — 4)- 

 porosa. Germen (floris (J rudimentarium) tricoccato-globosum, 3-loculare, sessile, 

 tomentosum ; Stylus filiformis, germine longior, curvato 3-sulcatus, pilosulus, interdum 

 obscure 3-lobus; gemmulae (ut in Cupania) in loculis solitariae, erectae, campylotropae, 

 apotropae. Capsula sessilis, depresse globosa, tricoccato-triloba, vel abortu 2 — 1-loba, 

 loculicide dehiscens, sufferrugineo-tomentella, intus laxiuscule adpresse pilosa, peri- 

 carpio tenuiter coriaceo, denique papyraceo. Semina semiorbicularia, a lateribus com- 

 pressa, lenticularia, arillo pulposo-carnoso dorso fisso (marginibus hiantibus vel super- 

 positis) obvolutum, testa coriacea brunnea e cellulis complanatis exstructa. Embryo 

 notorrhizus, cotyledonibus lateraliter compressis erectis, dorsali interdum minore, amylo 

 tanninoque foetis, radicula brevi, plica testae basali excepta. 



Arbor mediocris vel sat grandis. Rami teretes, 5 — 7-costati, meduUa (transversim 

 secta) 5 — 7-loba, juveniles uti petioli paniculaeque sufferrugineo-tomentosi, cortice 

 cellulis secretoriis instructo. Folia sparsa, exstipulata, petiolata, abrupte pinnata; 

 foliola 6—15, alterna vel subopposita, oblongo-lanceolata vel subcuneata, subacuminata 

 vel obtusa, basi interdum inaequalia (latere interiore breviore), breviter petiolulata vel 

 superiora subseßsilia, integerrima, subchartacea, oblique multinervia, e saturate viridi 

 fuscescentia, supra sparsim pilosula, nitida, subtus pallidiora moUiter pubescentia, 



