Alangium genus novis speciebus auctum. 339 
dense brevissimeque pubescentibus. Foliorum petiolus supra complanatus 
paulo canaliculatus puberulus 2—2,5 cm longus, lamina coriacea, in sicco 
olivacea, supra glaberrima subtus secus costam puberula ceterum glabra, 
elliptica basi rotundata apice breviter acuminata integerrima 26 cm longa 
et 12 cm lata, e costa media pinnatim 13-nervia, nervis basalibus nullis, 
costa nervisque lateralibus primariis arcuatim adscendentibus prope mar- 
ginem conjunctis supra paulo immersis subtus valde prominentibus, nervis 
secundariis venisque reticulatis utrinque manifestis subtus prominulis, 
Flores in cymas axillares 4-floras 5—8 mm longe pedunculatas densius- 
cule breviterque puberulas dispositi 2 mm longe pedicellati minute 
bracteati; ovarium turbinatum remote 12-costulatum 4 mm longum; calycis 
limbus basi non constrictus linea recta in ovarium transiens subtrun- 
catus haud manifestius vel omnino non dentatus 2—2,5 mm latus discum 
longe superans; petala loriformia coriacea dorso puberula 20 mm longa 
2 mm lata; stamina petalis paulo breviora, filamentis 6 mm longis infra 
antheram sparse tantum barbatis, antheris linearibus 11 mm longis; 
diseus valde humilis remote 6-lobus; stylus apicem versus paulatim in- 
crassatus pilis leviter patentibus disperse praeditus; stigma subclavatum 
longitudinaliter quadrisuleatum. Drupa adhue ignota. 
Borneo: Kalong (Hose 2885). — Herb. Leiden. 
Zu derselben Verwandtschaftsgruppe wie vorige Art gehórig und 
dem A. costatum Valeton nahestehend, aber durch die wenigblütigen 
Inflorescenzen, die Gestalt des bei beiden Arten fast truncaten Kelch- 
saumes und die viel schwächere Entwicklung des Discus deutlich 
unterschieden. 
3. Alangium (subgen. Marlea) myrianthum Wangerin, nov. spec. 
Arbor vel frutex arborescens ramulis teretibus fulvis dense hispidulo- 
villosis demum paulo glabrescentibus. Foliorum petiolus subteres sub- 
villosus 8—10 mm longus, lamina subcoriacea, in sicco olivacea, adulta 
supra glabrata vel secus nervos principales puberula, subtus dense im- 
primis secus costam nervosque primarios ferrugineo- usque fulvo-tomen- 
tella mollis, oblonga vel subovato-lanceolata basi valde asymmetrica apice 
acuminata 14 cm longa 5,5 cm lata, costa nervisque lateralibus primariis 
4—5 adscendentibus margine omnino non vel superioribus tantum con- 
junctis supra leviter immersis subtus manifeste prominentibus, nervis 
secundariis supra vix subtus manifestius prominulis, venis reticulatis 
subtus tantum remote manifestis. Flores in panniculas axillares 5 —10 mm 
longe pedunculatas hispidulo-villosas corymbosas multifloras confertas 
dispositi brevissime pedicellati bracteis linearibus instructi; ovarium fere 
cylindraceum ferrugineo-tomentellum haud manifestius costulatum 2,5 mm 
longum; calycis limbus basi vix constrictus ?/,—1 mm latus in dentes 
brevissime triangulares discum haud aequantes divisus; petala 10 mm 
longa dorso appresse pilosa: staminum filamenta intus dense villosa 
2,5 mm longa, antherae 6 mm metientes; discus perconspicuus subglo- 
bosus apice depressus remote 5-lobus; stylus cylindricus glaberrimus 
1,5 mm longus; stigma simplex subglobosum. Drupa adhuc ignota. 
