Macaranga. 329 



47. M. Gilletii De Wildern. Etud. Bas.-Moy. Congo I. (4 90 5) 276; Th. et H. 

 Durand, Syll. Fl. Congol. (l 9 i 0) 496; Prain in Fl. Trop. Afr. VI. 1. (1912) 941. — 

 Arbor vel frutex; ramuli spinosi, pubescentes, demum glabrati. Petiolus 12 mm — 4 1 / 2 cm 

 longus, pubescens; limbus 7 — 12 cm longus, 3y 2 — 5 cm latus, elliptico-ovatus vel 

 rhombeo-ovatus, obtuse cuspidatus, basi rotundatus vel leviter subcordatus, integer, 

 penninervius, utraque facie secus nervös pubescens, subtus granuloso-glandulosus; costae 

 secundariae utrinque 7 — 8; stipulae lanceolatae, caducae, 5 mm longae. Paniculae q^ 

 4 — 9 cm longae, parum ramosae, racemiformes, basi nudae, tomentellae; bracteae con- 

 cavae, late ovatae, emarginatae, multiflorae, JlVs mm l° n g ae - Flores Q et fructus ignoti. 



Westafrikanische Waldprovinz: Kongobecken, Kisantu (Gillet n. 1840). 

 Nota. Species, tantum ex descriptione nobis nota, valde affinis est Af. Poggei, nisi 

 forte eadem. 



48. M. Laurentii De Wildem. Etud. Fl. Bas.-Moy. Congo II. (1908) 282; Th. et 

 H. Durand, Syll. Fl. Congol. (1910) 496; Prain in Fl. Trop. Afr. VI. 1. (1912) 942. — 

 Arbor parva; ramuli glabri. Petiolus 2V2 — 5 cm longus; limbus l 1 /^ — 14 cm longus, 

 3 — 5Y2 cm latus, elliptico-ovatus, acuminatus, basi rotundatus, integer, glaber, supra 

 nitidus, subtus granuloso-glandulosus; costae secundariae utrinque dr 12; stipulae 3 mm 

 longae, trianguläres, acutae, caducae. Paniculae tf 3 — 10 cm longae, breviter ramosae; 

 bracteae ovatae, acutae, irregulariter dentatae, 6 mm longae, pubescentes et granuloso- 

 glandulosae. Flores Q e t fructus ignoti. 



Westafrikanische Waldprovinz: Kongobecken, Eala (Laurent n. 1304, 

 Pynaert n. 1278). 



Einheim. Name: Wenge. 



49. M. Barteri Müll. Arg. in Flora XLVII. (1864) 535; in DC. Prodr. XV. 2. 

 (18 66) 1015; Prain in Fl. Trop. Afr. VI. 1. (1912) 942. — Tanarius Barteri O. Ktze. 

 Rev. gen. II. (1891) 620. — Macaranga Heudelotii var. nitida Beule in Bull. Soc. 

 Bot. France LV. (1908) Mem. 8. 79. — Arbor parva vel mediocris; ramuli brevissime 

 tomentelli, mox glabrati. Petiolus 4 — 1 cm longus, glaber; limbus 1 2 — 15 cm longus, 

 5 — 7 cm latus, oblongus vel obovato-oblongus, basin versus cuneato-attenuatus, ima 

 basi auriculato-cordulatus, apice obtuse acutatus vel acuminatus, chartaceus, integer, 

 penninervius, glaber, supra prope basin grosse maculari-glandulosus, subtus granuloso- 

 glandulosus, supra nitidus; costae secundariae utriusque 8 — 10; stipulae trianguläres, 

 acutae, 2 mm longae, caducae. Paniculae <$■ 5 — 7 cm longae, dr pedunculatae vel 

 a basi florigerae, breviter ramosae, spiciformes, tomentellae, ramis valde abbreviatis, 

 dense bracteigeris; bracteae subfoliaceae, inferiores ad 8 mm longae, brevissime petio- 

 latae, triangulari-ovatae, tomentellae, granuloso-glandulosae, acuminatae, inciso-dentatae, 

 superiores gradatim minores, multiflorae. Flores Q subracemosi; bracteae ut in in- 

 florescentiis rj 1 . Calyx tf 1 mm longus, lobatus, puberulus; stamina 2; antherae 4- 

 loculares. Capsula irregulariter ovoidea vel globosa, longe pedicellata. 



Westafrikanische Waldprovinz: Unterprovinz Ober- und Mittelguinea; 

 Sierra Leone (Afzelius!), Limba (Scott Elliot n. 5668). Liberia, Monrovia 

 (Dinklage n. 2195!). Elfenbeinküste (Chevalier n. 15161, 15274, 15414, 

 16197 bis , 16297 bis , 16830, Jolly n. 137). Goldküste, Aburi Hills (Johnson n. 296), 

 Akwapim Hills (Johnson n. 748). Togo, Misahöhe (Baumann n. 162!). Lagos 

 (Miller n. 28!, 125!), Onitsa (Barter n. 1654). Cross-Biver-Expedition (Johnston!). 



Unterprovinz Gabun — Spanisch-Guinea. Spanisch-Guinea, Nkolentangan 

 (Tessmann n. 9!). 



50. M. Rowlandii Prain in Kew Bull. (1910) 127; in Fl. Trop. Afr. VI. 1.(1912) 

 9 42. — Arbor parva; ramuli graciles, juveniles tomentelli, mox glabrati. Petiolus 2 — 

 4 cm longus, glaber vel subglaber; limbus 8 — 11 cm longus, 4 — 5 cm latus, oblanceo- 

 latus vel obovato-oblongus, abrupte breviter acuminatus, basin versus attenuatus et 

 acutus, integer, supra nitidulus, membranaceus, glaber, subtus granuloso-glandulosus, 

 supra haud maculari-glandulosus, penninervius; costae secundariae utrinque db 8, subtus 

 leviter prominentes; stipulae lanceolatae, caducissimae. Paniculae q? 4 — 8 cm longae, 



