

Macaranga. 365 



in Verh. natuurk. Ver. Nederl. Ind. I. (4 856) II; in Linnaea XXVIII. (4 856) 34 4; Miq. 

 Fl. Ind. Bat. I. 2. (1859) 392. — Adisca subfalcata Zoll, in Linnaea XXIX. (4 857 — 58) 

 464. — Tanarius subfalcatus 0. Ktze. Rev. gen. II. (1 89 4) 620. — Arbor ad 4 5 m 

 alta; ramuli mox glabrati, angulosi, graciles. Petiolus 4 — i i / 2 cm longus, gracilis, 

 glaber vel parce villosulus; limbus 5 — 4 5 cm longus, 2 — S 1 /^ cm latus, lanceolatus vel 

 elliptico-lanceolatus, saepe subfalcatus, acuminatus, basi angustata obtusus et brevissime 

 bilobulatus, laxe subrepandus, glaber vel subtus in costa media parce patenter pilosus, 

 supra et subtus glandulis squamiformibus minutis parce punctatus, supra basi in quoque 

 lobulo maculari-biglandulosus et apicem versus prope marginem glandulis macularibus 

 nonnullis onustus, penninervius, subcoriaceus; costae secundariae utrinque 9 — 4 4, subtus 

 cum venis prominentes; stipulae caducae, subulatae, glabrae, 2y 2 — 7 mm longae. Flores 

 monoici. Inflorescentiae qj* breves, interrupte spiciformes, multiflorae, 4 — 6Y2 cm 

 longae, pubescentes; bracteae e basi dilatata subulato-acuminatae, 4 — 2 mm longae; 

 flores Q 1 in glomerulos 5 — 4 4-floros dispositi, breviter pedicellati. Inflorescentia Q 

 4-, rarius 2-flora, granuloso-glandulosa, pedunculo 2 — 5 cm longo, demum fructigero 

 ad 4 1 cm attingente, inferne bracteas nonnullas steriles gerente ; bracteae ad apicem 

 pedunculi sub flore 2 — 3, approximatae, 3-partitae, puberulae, parce granuloso-glandu- 

 losae, 2 — 4 mm longae, laciniis subulatis, lateralibus stipulaceis. Calyx q^ 3-partitus; 

 sepala ovata, concava, extus granuloso-glandulosa et puberula, ± 1 y 2 mm longa; 

 stamina 4 — 4 3; antherae 4-loculares. Sepala Q 5, subulata, basi dilatata, carnosula, 

 parce puberula, 3 mm longa; ovarium 2-loculare, dense granuloso-glandulosum ; styli 2, 

 filiformes, ad 4 5 mm longi. Capsula didyma, puberula, flavo-granuloso-glandulosa, 

 aculeis mollibus, brevissimis, puberulis tecta, 1 2 mm diametiens. Semina subglobosa, 

 5 mm diametientia. 



Südwestmalayische Provinz: Java, in Westjava und im westlichen Teile von 

 Mitteljava, im Regenwald von 600- — I 400 m, selten (Zollinger n. 3667, Koorders). 



4 4 6. M. Brandisii King in Hook. f. Fl. Brit. Ind. V. (4 887) 453. — Tanarius 

 Brandisii O. Ktze. Rev. gen. II. (4 89 4) 620. — Arbor ad 6 m alta, glabra; ramuli 

 graciles, apice glandulosi. Petiolus 4 V2 — 2 cm longus, gracilis, saepe viscidulus; limbus 

 subcoriaceus, 4 — 4 5 cm longus, 2 y 2 — 5 cm latus, elliptico-lanceolatus, acuminatus, 

 basi acutus vel rotundatus, cordulatus, eglandulosus, penninervhis, subtus granuloso- 

 glandulosus; costae secundariae utrinque 8 — 10, tenues; stipulae minutae, setaceae. 

 Pedunculus Q 5 — 4 cm longus, gracillimus, 4 — 2-florus; bracteae 4 y 2 — 4 cm longae, 

 foliaceae, late ovatae vel lanceolatae. Sepala Q 4. Capsula didyma, granuloso-glan- 

 dulosa, laevis vel parce molliter echinata, 4 2 — 4 6 mm lata, stylis filiformibus coronata. 

 Semina globosa, laevia, brunnea. 



Nordwestmalayische Provinz: Tenasserim, Moolyet, 4600 — 2000 m (Bed- 

 dome, Gallatly). 



Nota. In affinitatem M. Brandisii pertinere videtur M. andamanica Kurz, Forest Fl. 

 II. (1877) 389, a cl. Hooker in Fl. Ind. omissa, a nobis non visa: Arbor parva, glabra. Pe- 

 tiolus 4 — 4 cm longus; limbus 5 — 14 cm longus, oblongus vel lineari-oblongus, acuminatus, basi 

 angustata subcordatus, remote calloso-repandus, chartaceus. Flores Q in pedunculo stricto soli- 

 tarii vel pauci, bracteis 2, foliaceis, ovatis, sessilibus, fere 2*/2 cm longis, obtusis vel obtuse acu- 

 minatis, integris involucrati. Ovarium veris. glabrum; styli 2^2 cm longi. — Andamanen. 



Sect. 22. Dimorphanthera Müll. Arg. 



Macaranga Sect. Dimorphanthera Müll. Arg. in DC. Prodr. XV. 2. (4 866) 990. 



Folia ± orbiculari-ovata, lobata vel elobata, peltata vel epeltata, palmatinervia; 

 stipulae in unam, oppositifoliam connatae, saepius amplae, nonnunquam giganteae. 

 Bracteae integrae vel rarius dentatae, intus patellari-glandulosae. Stamina 5 — 9; an- 

 therae 3-loculares. Ovarium 2 — 3-loculare, molliter echinatum. 



Zwei Arten der Sektion bewohnen Neu-Guinea (M. aleuritoides, papuana), zwei andere die 

 Philippinen (M. hispida, balabacensis) ; von letzteren wächst M. hispida auch auf den Molukken. 



