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



Südwestmalayische Provinz: Penang (Wallich). Mergui, Maunglow (Mee- 

 bold n. 14279!). Perak und Goenong (Scortechini, King's Collector). Singa- 

 pore (Cantley). Sumatra (Forbes n. 2980!). — Java (Blume!, Hillebrand!, 

 Koorders n. 30544/?!, 34517/*!, Teysmann!, Zollinger n. 685!). — Borneo 

 (nach Hooker u. Smith). 



Philippinen: Palawan (Foxworthy n. 695!). 



Über den Bau der Cecidomyidengallen auf den Blättern von Macaranga triloba, 

 auf Java beobachtet, vgl. Docters van Leeuwen-Reijnvaan in Marcellia X. (1911) 

 80 und XI. (1912) 81. 



Einheim. Namen: Tutup, Maria, Tutup idjo, Tutup antjur. 



Nota. AM. triloba vis distincta videtur M. bancana Müll. Arg. in DG. Prodr. XV. 2. 

 (1866) 990 = Paehystemon bancanus Miq. Fl. Ind. Bat. Suppl. (1862) 462 = Tanarius bancanus 

 0. Ktze. Rev. gen. II. (1891j 620. — Cl. J. J. Smith jam species has in unam conjunxit. Cfr. 

 Mededeel. Departm. Landbouw 10 (1910) 506. — Bangka (Teysmann). 



140. M. tenuifolia Müll. Arg. in DC. Prodr. XV. 2. (1866) 990. — Tanarius 

 tenuifolius O. Ktze. Rev. gen. II. (1891) 620. — Ramuli validiusculi, teretes, cum 

 petiolis glabri. Limbus dimidio et ultra longior quam latus, maximus, usque pedem et 

 ultra longus, inaequaliter trilobus, lobis dissimilibus, lateralibus adscendentibus, tenuis, 

 supra cinerascens, subtus primum fuscescens, deinde viridis et glandulis pallidis, raris 

 adspersus, basi circ. 2 — 6 cm infra insertionem petioli peltalus, late rotundatus. Pani- 

 culae q? majusculae, ramis subverticillatis, compressis, nigricantibus, ramulisque panicu- 

 larum glabris, similes iis -M. trilobae, sed magis albidae; bracteae Q 1 trianguläres, con- 

 cavae, acutae vel breviter cuspidatae. Flores tf papillulis abbreviatis, fere hemisphaericis, 

 pcrexiguis, albidis exasperati. Calyces et stamina praeter indumentum priorum omnino 

 ut in M. triloba. Flores r^ 1 et fructus ignoti. 



Südwestmalayische Provinz: Bangka (Teysmann). 

 Nota. An revera a M. triloba diversa species? 



141. M. divergens Müll. Arg. in DC. Prodr. XV. 2. (1866) 989. — Tanarius 

 divergens O. Ktze. Rev. gen. II. (1891) 620. — Arbor ad 6 m alta; ramuli satis 

 graciles, juveniles pilis simplicibus, patentibus, fulvis hispiduli, mox glabrati. Petiolus 

 9 — 18 cm longus, more ramulorum pilosus, demum glabrescens; limbus 17 — 25 cm 

 longus, 13 — 22 cm latus, 3-lobus vel hinc inde elobus, lobis triangulari-lanceolatis, 

 cuspidato-acuminatis, lateralibus intermedio minoribus, basi late peltatus, late rotunda- 

 tus, glanduloso-denticulatus, evolutus supra parce pilosus, subtus secus costas hispido- 

 villosus, subtus parce granuloso-glandulosus, basi palmalim 7 — 9-nervius, subcoriaceus, 

 reticulato-venosus ; stipulae caducae, reflexae, ovato-triangulares, acuminatae, subtus 

 secus costam mediam hispidae, 1 cm longae. Flores q? ignoti. Inflorescentia Q axil- 

 laris, valida, simplex vel vix paniculata; pedunculus 1 y 2 — 4 cm longus, hispidus, apice 

 flores Q subsessiles, dense confertos gerens. Capsula sessilis, calyce rupto suffulta, 

 stylis 4 — 6 coronata, depresso-globosa, cornubus 4 — 6, majusculis, erectis, divergenti- 

 bus, crasse conicis, obtusis, 3 — 4 mm longis et latis munita, valde glutinosa, cum 

 cornubus 1 3 mm lata et 6 mm longa. Semina globosa, 4 mm diametientia, sub strato 

 exteriore parum excavato-rugosa. — Fig. 6 3 F. 



Südwestmalayische Provinz: Borneo (Beccari n. 1235!), Sarawak (Havi- 

 land u. Hose n. 320!). 



142. M. depressa Müll. Arg. in DC. Prodr. XV. 2. (1866) 989. — Paehystemon 

 depressus Müll. Arg. in Flora XLVII. (1864) 465. — Tanarius depressus 0. Ktze. Rev. 

 gen. II. (1891) 620. — Arbor; ramuli validi, glabri. Petiolus 10 — 16 cm longus, 

 glaber; limbus 15 — 25 cm longus, 14 — 20 cm latus, 3 — 5-lobus vel subelobus, lobis 

 inaequalibus, lateralibus saepe subobsoletis, basi late peltatus, late rotundalus, margine 

 glandulis sessilibus, prominentibus quasi appendiculalus, evolutus supra glaber, subtus 

 pubescens vel puberulus et granuloso-glandulosus, basi palmatim ± 9-nervius, sub- 

 coriaceus, reticulato-venosus, opacus; stipulae reflexae, subpersistentes, ovato-triangu- 

 lares, acutae, 6 mm longae, 5 mm latae. Inflorescentiae Q 5 — ö 1 /^ cm longae, bre- 



