Euphorianthus, Storthocalyx. 1229 



Obs. Foliola omnino epapillosa exstant in specimine a Riedel lecto, cellulis secretoriis carentia 

 in speciminibus a Peekel et a Macdonald lectis. 



3. E. obtusatus Radlk. in lit. ad S. H. Koorders (1897), nomine a Koorders edito 

 in Fl. Minahassae in Meded. Plantent. XIX. (1898) 406; Radlk. in Engl. u. Prantl, Nat. 

 Pflanzenfam., Nachtr. III. (1907) 206 (character brevis) et in Philipp. Joturn. Sc. XX. 6. 

 (VI. 1922) 660 (descr.); Koord.-Schum. Syst. Verz. III. Gelebes (1914) 75, coli. n. 18819^! 

 ISS^Sß. — Sapindac.sp. Koord.-Schum. I.e. 76, coli. nASS39ß\— Euphorianthus sp. Koord. 

 1. c. 222; Merrill, Enum. Philipp. Fl. PI. II. (1923) 510. — Vulgo: Woesel sive Tom- 

 pinis-in-taloen in lingua Tontemboan; Boesel-in-Koko, sive Woesel-in- 

 Koko, in lingua Toelooer in Gelebes t. Koord. 1. c. sub E. obtus.; Soesoei in insulae 

 Gelebes districtu Tonsavang t. Koord. 1. c. sub E. sp. — Arbor; rami teretiusculi, 

 sulcati petiolique ochraceo-tomentelli; folia abrupte pinnata; foliola 10—16 alterna, 

 oblonga, obtusa, basi subcuneata, longius breviusve petiolulata, submembranacea, 

 multinervia, nervis utrinque 15 — 20 obliquis subtus prominentibus, praeter nervös 

 utrinque puberulos glabriuscula nee nisi glandulis breviter vermicularibus interdum 

 geminatis adspersa, utrinque laevia, nitidula, pallide viridia, cellulis secretoriis in- 

 structa; paniculae ad apices ramorum axillares, folia subaequantes. 



Rami 5 — 6 mm crassi. Folia petiolo 6 — 8 cm longo adjecto 30— 40 cm longa; 

 foliola cum petiolulis 5 — 10 mfti longis ad 1 6 cm longa, 4,5 cm lata. Paniculae 24 — 30 cm 

 longae, ramis 5 — 10 cm longis; bracteae bracteolaeque lanceolatae, tomentellae; pedi- 

 celli 1,5 cm longi, supra medium articulati. Gapsula diametro 2 cm. 



In Gelebes et Philippinis: Koorders n. 18819^! (Gelebes, prov. Minahassa, 

 m Apr. 1895, fl.; Hb. Bog. et ex hoc comm. c. Hb. Monac), n. 18839^! (ibid., fr.), 

 n. 18848yS (ibid., ex Koord.-Schum. 1. c); D. P. Miranda n. 18274! (in Philippinarum 

 insula Mindanao, distr. Gotabato, m. Maj. — Jun. 1912, fl.; comm. ex Hb. Manil.). 



Obs. Valde affinis E. longifolio Radlk. speciei celebico-moluccano-papuasicae, quae differt 

 foliolis acutis, chartaceis, subtus opacis, interdum breviter papillosis. 



96. Storthocalyx Radlk. 



Storthocalyx Radlk. in Sitzungsber. bayer. Akad. IX. (1879) 486, 499, 546, 660 sq., 

 XX. (1890) 264, 292 et in Engl. u. Prantl, Nat. Pflanzenfam. III. 5. (1895) 348; 

 Guillaumin in Bull. Soc. bot. France LXXIX. (1932) 340 (clavis specierum). 



Flores spurie polygami, feminei hermophroditos mentientes, reguläres, mediocres. 

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

 imbricatis vel subimplicato-valvatis coriaceis tomentellis. Petala 5, calycem sub- 

 aequantia, -^-^ cochleariformia, longe unguiculata, lamina parva suborbiculari marginibus 

 basi pauUulum inflexis vix subsquamulata, villosa. Discus regularis, annularis, glaber 

 vel pubescens. Stamina 8, vix exserta, dense tomentosa (floris $ breviora), antherae 

 ovales, glabriusculae ; pollinis granula trigono-placentiformia, 3-porosa. Germen (floris 

 cJ rudimentarium tomentosum) trigono-pyramidale, 3-sulcatum, in stylum subulatum 

 subaequilongum pilosulum angustatum, tomentellum, 3-loculare, loculis intus pilosis; 

 gemmulae in loculis solitariae, erectae, campylotropae, apotropae. Gapsula trigono- 

 vel triquetro-pyriformis, pericarpio corticoso-lignoso, cellulis sclerenchymaticis coacer- 

 vatis cellulisque secretoriis persito, tomentella, intus pilis longis deorsum versis sericeo- 

 villosa. Semen obovoideum, ventre arillo dimidiato fimbriato instructum. Embryo 

 notorrhizus, cotyledonibus superpositis crassis amyligeris, radicula brevi. 



Frutices pauciramosi vel arbores mediocres. Rami teretes, juniores tomentelli, 

 cortice cellulis secretoriis instructo. Folia sparsa, exstipulata, petiolata, abrupte 

 pinnata; foliola 2 — 10, ovalia oblongave, rigide coriacea, subtus papulosa, densius 

 laxiusve pubescentia, eglandulosa, cellulis secretoriis parvis laxius persita, in pluribus 

 (praeter S. leioneurum) hypodermatis strato simplici vel duplici ad paginam superiorem 

 instructa, epidermide non mucigera. Inflorescentiae axillares subspiciformes vel pani- 

 culatae, folia subaequantes. Alabastra obtuse conica. Flores mediocres, breviter 

 pedicellati. Gapsulae inter 1,5 et 4 cm longae. 



78* 



