Macaranga. ^\) 



pilosis; ovarium 1-loeulare, flense ecliinis mollibus, villosis tectum et granuloso-glandu- 

 losum; stjlus 2 — 3 mm longus, revolutus, longe plumosus. Capsula ignola. 



Papuasische Pro vinz: Kaiser Wilhelmsland, Salteiberg (Bamler II. n. 22!, 

 Nyman n. 495!), Kani-Gebirge, 900 — 1000 in (Schlechter n. 17287!, 17674!). 



Sect. 27. Angustifoliae Pax et K. IIolTm. 



Folia lanceolata vel lineari-lanceolata, epeltata, penninervia; slipulae angustae, 

 caducae. Bracteae integrae, inferiores saltern intus patellari-glandulosae. Stamimi 

 8 — 15; antherae 4-locularcs. Ovarium uniloculare, paree echinaluin. Capsula armala. 



2 Arten in Neu-Guinea. 



Clavis specierum. 



A. Stamina 14 — 15 * 13 7. M. angustifoliu. 



B. Stamina 8 13 8. 31. tendla. 



137. M. angustifolia Lauterb. et K. Schum. Fl. Deutsch. Schulzgeb. Südsee (190 1) 

 398. ■ — Arbor ad 20 cm alta, ramis pendulis; ramuli compressi, glabri. Pctiolus 2 1 ,s — 

 5 cm longus; limbus 10 — 2 4 cm longus, 2 3 /.4— 5 cm latus, lanceolatus vel lineari-lanceo- 

 latus, acuniinatus, basin versus angustatus, ima basi angustissiine cordidalus, integer, 

 supra nitidus, subtus opacus, coriaceus, basi supra glandulis 2, macularibus, oblongis 

 onustus, subtus dense subiminerso-granuloso-glandulosus, glaber, penninervius, reticulato- 

 venosus; costac secundariae utrinque 8 — 10; stipulae caducissimae, subula'ae, 5 — ■ 

 G mm longae, basi paulo dilatatae. Paniculae utriusquo sexus 7—9 cm longae, glabrae, 

 granuloso-glandulosac, laxae, angustae; bracteae inferiores crassae, 5 — 7 nun longae, 

 reflexae, lanecolatae, acutae, basi contraetae, intus grosse 2-, rarius 3-patellari-idandu- 

 losae, superiores minores, coneavae, trianguläres, acutae, eglandulosae, q? glomeruli- 

 florae, Q fasciculiflorae; pedicelli O 2 — 3 mm longi. Flos q< 1 mm fere latus; 

 sepala 2 — 3, granuloso-glandulosa, coneava; stamina circ. 14 — 15; antherae 4-loculares. 

 Calyx Q brevissimus, cupularis, truncatus; ovarium 1-loculare, dense granuloso-glan- 

 dulosum, aculeis mollibus 2, divergentibus, glabris, longis ornatum; slyJus lateralis, 

 deeiduus, 2 mm longus, plumosus. Capsula subglobosa, 2 — 3 mm diametiens, bi- 

 aculeata. Semen rugulosum, brunneum. 



Papuasische Provinz: Neu-Guinea, Kaiser Wilhelmsland. Nurufluß 

 (Lauterbach n. 2228!); vom Ramu zur Küste (Schlechter n. 14173!); am Minyem, 

 unterhalb Albo (Schlechter n. 16224!); am Mabora (Schlechter n. 19193!); Ibo- 

 Gebirge (Schlechter n. 17807!). — Im Hochwald. 



138. M. tenella Pax et K. Hoffm. n. spec. — Frutex; ramuli novelli cum parli- 

 bus juvenilibus ferrugineo-tomentelli, cito omnino glabrati, graciles. Petiolus I ' 2 — 3 cm 

 longus, gracilis; limbus 9 — 13 cm longus, 2 — 4 '/v cm latus, lanceolatus vel lineari- 

 lanceolatus, longe cuspidato-aeuminatus, basi rotundatus vel lato euneatus, integer, 

 utraque pagina nitidus, coriaceus, supra band maculari-glandulosus, glaber, penninervius, 

 basi longiuscule 3-nervius, subtus et supra prominenter dense reticulalus, subtus granu- 

 loso-glandulosus; costac secundariae utrinque 5 — 8; stipulae 1 5 mm longae, ovatae, 

 acuminatae, deeiduae, glabrae. Paniculae q? 4 — 10 cm longae, solitariae vel fascicu- 

 latae, parum ramosae, saepe subsimplices, distanter glomerulitlorae, eximie tenellae: 

 rhachis liliformis, paree pilosula; bracteae inferiores triangulari-ovafae, acuminatae, 

 eglandulosae vel obscurc glandulosae, superiores patentes, crassae, 2 1 2 I1U " longae, dr 

 7-florae, basi dilatatae, deinde subito contraetae, demum in laminulam laneeolatam, 

 acutam, intus grossiuscule patellari-1-glandulosam produetae. Flos q 1 2 mm latus, 

 in alabastro ovoideus, apiculatus, glaber, paree granuloso-glandulosus; sepala 2 vel 3, 

 coneava; stamina 8; antherae 4-loculares. Flores Q et fruetus ignoti. 



Papuasische Provinz: Neu-Guinea, Kaiser Willi elmsl and, Walder im 

 Bismarckgebirge 2500 m (Schlechter n. 18901!); im Finislerre-Gebirge, 1300 m 

 (Schlechter n. 19101!); am Augustailuß (Schnitze n. 283!). 



Nota. Species foliis angustis, prominenter dense reticulatis, non maculari-glandulosis, in- 

 llorescentiis tenellis facile recognoscitur ; verisimiliter M. angustifoliae affinis. 



