368 F. Pax. — Euphorbiaceae-Acalypheae-Mercurialinae. 



(1890 620. — Macaranga rotundifolia Eimer in Sched. — Ramuli validi, 4 / 2 — 1 cm 

 diametientes , inaequaliter tetragoni, subviolacei, pilis densissimis, fulvo-albicantibus, 

 substrigoso-hispidi et breviter subtomentelli, tarde glabrescentes. Petiolus 4y 2 — *5 cm 

 longus, more ramulorum vestitus; limbus 14 — 44 cm longus, 7y 2 — 30 cm latus, ovatus 

 vel orbiculari-ovatus cuspidato-acuminatus, cuspide 2*/2 — ^ cm l° n g°> haud vel an- 

 gustissime peltatus, basi anguste et profunde cordatus, in sinu minute vel vix biauricu- 

 latus, integer, subcoriaceus, juvenilis utraque pagina rigide et dense pubescens, evo- 

 lutus in costis costulisque utraque pagina rigidule adpresso-pubescens, supra demum 

 glabrescens, basi supra maculari-2 — pluriglandulosus, subtus granuloso-glandulosus, reticu- 

 lato-venosus, basi 5 — 7 nervius; costae secundariae praeter basales 12 — 18; stipulae 

 5 — 1 7 cm longae, in unam oppositifoliam, rubellam, foliaceam, sericeo-pilosam connatae, 

 deciduae. Paniculae q? 11 — 30 cm longae, pedunculo 2^2 — ^0 cm longo suffultae, 

 laxe ramosae, inferne opposite ceterum alternatim ramigerae; rhachis cum ramis com- 

 pressa, hispida; bracteae q? florigerae 3 — 7 mm longae, petiolatae, apice in laminulam 

 rhombeam, intus patellari-glandulosam abeuntes, parte laminulari glabrae, ceterum hispi- 

 dulae, multiflorae. Inflorescentia § racemosa, 8 — 15 cm longa, pedunculo 4 l /2 — 

 13 cm longo; rhachis compressa, hispida; bracleae lanceolatae, breviter petiolatae, in- 

 tegrae, grosse glanduligerae, 1-florae; pedicelli fnictigeri validi, 6 mm longi. Flores q? 

 2 mm lati; sepala 3, elliptica, acuta, extus hispida, apice granuloso-glandulosa; stamina 

 4 — 8; antherae 3-loculares (ex Müller-Arg. in eodem flore 3- et 4-loculares). Calyx 

 Q 6 mm longus, 4 mm latus, ovoideus, ore valde contractu brevissime tubuliformi- 

 truncatus, integer vel subinteger, glaber, subscarioso-membranaceus, fusco-purpurascens ; 

 ovarium 2- vel rarius 3-loculare, molliter et dense echinatum et granuloso-glandulosum ; 

 stigmata sublinearia, valide papulosa, circ. 7« mm longa. Capsula nondum matura 

 17 mm lata, molliter echinata. — Fig. 61-4 — C. 



Südwestmalayische Provinz: Java, Buitenzorg, kult. (Hillebrand!). 



Zentromalayische Provinz: Ceram (Blume, Teysmann). 



Philippinen: Island of Negros (Curran n. 17338!), Dumaguete (Eimer 

 n. 10141!). — Luzon, Sorsogon (Curran n. 10508!), Laguna (Ramos n. 429!), 

 Tayabas (Eimer n. 7726!). — Mindoro (Merrill n. 5646!), Calapan (Mangubat 

 n. 934!). — Mindanao (Mary Strong Clemens!). — Palawan (Foxworthy 

 n. 598!). — Leyte (Eimer n. 724 4!). 



119. M. papuana (J. J. Smith) Pax et K. Hoffm. — Macaranga hispida var. 

 papuana J. J. Smith in Nov. Guinea VIII. (1910) 234. — Arbor; ramuli tomentoso- 

 puberuli, tarde glabrescentes. Petiolus 5 — 1 cm longus, velutino-puberulus ; limbus 

 8 — 17 cm longus, 6 — 12 cm latus, triangulari-ovatus, acuminatus, basi truncatus vel 

 leviter cordatus, prope apicem petioli biauriculatus, auriculis rotundatis, undulatis, supra 

 maculiformi-1 — 3-glandulosus, integer, novellus villoso-pubescens, evolutus supra ad 

 nervös puberulus, subtus etiam in venis puberulus, basi 3-nervius, subtus dense reticu- 

 lato-venosus et dense granuloso-glandulosus, subcoriaceus; costae secundariae praeter 

 basales utrinque 9 — 14; stipulae cujusvis folii in unam caducam, ovato-lanceolatam, 

 acuminatam, extus sericeam, 2 — 5y 2 cm longam connatae. Paniculae q? 13 — 2 4 cm 

 longae, pubescentes, pedunculatae, parce ramosae, ramis elongatis, simplicibus, laxe 

 spiciformibus; bracteae ramigerae mox caducae, florigerae 2 — 2 l /2 mm longae, reflexae, 

 subtrilobae, extus pilosae, lobo medio lateralibus majore, suborbiculari, crasso, intus 

 patellari-pluriglanduloso, extus granuloso-glanduloso, lobis lateralibus rotundatis, adnatis, 

 multiflorae. Inflorescentia Q folio brevior, simplex, pauciflora, puberula; bracteae glan- 

 dulosae. Sepala q? 3, ovata, acuta, basi connata, extus puberula et apice parce 

 granuloso-glandulosa; stamina 4 — 5; antherae 3-loculares. Capsula immatura ex Smith 

 densissime echinis mollibus, puberulis tecta. 



Papuasische Provinz: Niederländisch Neu-Guinea, am Meraukefluß (Ja- 

 heri), Paraido (Moszkowski n. 43 4 !), Teba am Mamberamo (Moszkowski n. 15!, 18!). 



120. M. balabacensis Pax et K. Hoffm. n. spec. — Ramuli subvalidi, subtetra- 

 goni, pilis densissimis, fulvo-albicantibus, hispido-villosi, tarde glabrescentes. Petiolus 



