Sapium. 217 



petiolus 5 — 1 mm longus, rigidus, apice glandulis 2 , superioribus, conicis, erectis, 

 porosis instructus; limbus 2 — 8 cm longus, \ — 2 cm latus, anguste lanceolatus, obiongus, 

 oblanceolatus vel interdum fere ellipticus, apice glandula minuta praeditus vel eglandu- 

 losus, basi cuneatus, obscure creniilatus, rarissime margine hinc inde glandulis 1 — 3 

 onustus; venae inconspicuae ; stipulae trianguläres, persistentes; folia saepe in eodem 

 ramulo inferiora et superiora quam intermedia saepius minora. Spicae terminales, 

 sessiles, rigidae, densiflorae, 4 — S cm longae, androgvnae vel (^ ; bracteae latissimae, 

 paueidenticulatae, basi glandulis 2, suborbicularibus, imbricatis auctae, (^ circ. 8-florae. 

 Calyx (^ bilobus, Q breviter tridentatus; stamina 2; columna stjlaris distincte ex- 

 serta; styli 3, recurvi. Capsula (immatura tan tum visa) globosa, 8 mm circ. diametiens. 



Südbrasilianische Provinz: Uruguay, Montevideo (Giber t n. 8, i7l, 181). 



Nota. Species a nobis non visa arcte accerlit ad S. monievidetise, nisi eadem est. 



26. S. Jenmanii Hemsley in Hook. Icon. pl. t. 2649 (I900). — S. Jenmanni 

 Huber in Bull. Herb. Boiss. 2. ser. VI. (1906) 363 f. 24. — Arbor magna; ramuli florigeri 

 graciles. Petiolus gracilis, I — 4 cm longus, apice glandulis 2, parvis, saepe oblique 

 posilis onustus; limbus 8 — 2 cm longus, 3 — 6 cm latus, in ramulis florigeris saepius 

 8 — 10 cm tantum longus, oblongo-lanceolatus, abrupte et obtuse acuminatus, basi sub- 

 cuneatus et breviter in petiolum contractus, subcoriaceus, integer vel remotissime glan- 

 duloso-denticulatus, concolor; costae secundariae numerosae, tenues, arcuato-conjunctae ; 

 stipulae ovatae, acutae. Spicae terminales, rectae, graciles, 1 2—1 5 cm longae, (^ vel 

 androgynae et tum flores Q. numerosos gerentes; bracteae latissime trianguläres, basi 

 utrinque glandula elliptica, peltata auctae, (^ 3 — 7-florae. Calyx (^ 2- vel rarius 

 3-lobus, Q breviter 3-dentatus; stamina 2 vel 3; ovarium ex autore 1-loculare, l-ovu- 

 latum (veris. abortu 2 loculorum); styli mox decidui. Capsula tenuiler crustacea, 

 1-locularis, monosperma, subglobosa, 6 mm fere diametiens, 2-valvis; valvis deciduis 

 columella centralis, curvata persistens. Semen subglobosum, compressum, sub mem- 

 brana extima carnosa verrucosum. 



Cisäquatoriale Savannenprovinz: Britisch Guyana, verbreitet in den Allu- 

 vialwäldern des Pomeroon-Distrikts (Jenman n. 2091, 664S!, 7505!). 

 Einheim. Namen: Toukpong (Carib.), Hya-hya (Arawack). 



27. S. Ruizii Hemsley in Hook. Icon. pl. t. 2894 (1909). — RamuH florigeri 

 graciliusculi; internodia petiolis longiora. Folia subopposita; petiolus 5 — 10 mm longus, 

 apice glandulis 2, globosis, conspicue porosis onustus; limbus 3 — G cm longus, 2 — -4 cm 

 latus, ambitu variabilis, nempe lanceolatus, ellipticus, fere orbicuiaris vel obovatus, bre- 

 viter acuminatus, basi subobtusus, pauci-glanduloso-serratus, coriaceus; stipulae tri- 

 anguläres, acutae. Spicae terminales, androgynae, 7 — 8 cm longae; bracteae lale tri- 

 angulari-ovatae, obscure denticulatae, basi utrinque glandula suborbiculari, peltata auctae, 

 rj' 6 — 9-florae. Calyx (^ bipartitus, O bilobus; stamina 2; ovarium exsertum, tri- 

 loculare; styli ima basi tantum connati. 



Centralamerika , ohne näheren Standort, vielleicht aus Mexiko (Ruiz u. Pavon). 



28. S. Sellowianum (Müll. Arg.) Klotzsch ex Baill. Adansonia V. (1865) 320; Huber 

 in Bull. Herb. Boiss. 2. ser. VI. (1906) 442 f. 36; Hemsley in Hook. Icon. pl. t. 2885 

 (1909). — Sapium biglandulosum var. Sellowianum Müll. Arg. in Linnaea XXXII. (186 3) 

 IIB. — Excoecaria biglandulosa var. Selloiviana Müll. Arg. in DC. Prodr. XV. 2. (1866) 

 1206; in Fl. Bras. XI. 2. (1874) 620. — • Arbor ad 1 m alta; ramuli florigeri dense 

 foliosi. Petiolus 5 — 15 mm longus, gracilis, apice biglandulosus; glandulae petiolares 

 auriculiformes, laterales, laminae adhaerentes, supra umbonatae, subtus elongatae, sub 

 laminam arcuato-inflexae; limbus 3 — 9 cm longus, 1 — 3 cm latus, oblanceolatus vel 

 elliptico-lanceolatus, obtusus vel subacutus, basi acutus, apice planus, obscure crenulatus, 

 subcoriaceus, nitidus, subtus pallidior, in foliis inferioribus saepe obovatus; costae secun- 

 dariae utrinque numerosae, tenues, parum prominentes, arcuato-conjunctae. Spicae 

 4 — 12 cm longae, omnino (^ et elongatae vel breviores et tum praecipue Q; bracteae 

 latissime ovato-triangulares, denticulatae, basi utrinque glandula elliptica, peltata auctae, 

 (^ 3 — 6-florae. Calyx cf bilobus, Q tubulosus, 3-dentatus; slamina 2; ovarium 3-locu- 



