Raphidophora. 37 



29. R. fluminea Kidley in Journ. Straits Branch Roy. As. Soc. n. 44 ( 1905) 

 <86. — Caudiculus repens ca. 4 — 5mm crassus. Foliorum petiolus brevis tenuis 8 — 

 9 cm longus geniculo ca. 5 mm longo instructus, lamina coriacea anguste subfalcato- 

 lanceolata apice longissime acuminata basi cuneatim acuta, inaequilatera, 3 — 4 dm 

 longa et tertio inferiore 3 — 3,5 cm lata, nervis lateralibus numerosis subaequalibus 

 angulo ca. 30° a costa abeuntibus marginem versus arcuatis. Pedunculus tenuis 5 — 

 6 cm longus. Spatha ovato-oblonga cum acumine fere \ cm longo 5 cm aequans, 

 convoluta 7 — 8 mm diametiens. Spadix ca. 4 cm longus, 4 — 5 mm crassus. Pistilla 

 parva hexagona, stigmate parvo pulvinato instructa. 



Südwestmalayische Provinz: Nord-Borneo, bei Bongaya, über Felsen 

 kriechend und an den Ufern des Labuk- Flusses überhängend {Ridley — blühend im 

 Dez. 1897 — Herb. Singapore). 



30. R. Maingayi Hook. f. Fl. Brit. Ind. VI. (1893) 543. — Caudex angulosus 

 modice validus 8 — 12 mm crassus. Foliorum petiolus tenuis dorso carinatus supra 

 profundiuscule canaliculatus, 7 — 10 cm longus, geniculo brevi vix 5 mm longo instructus, 

 inferne anguste vaginatus, lamina tenuiter coriacea lanceolata vel oblongo-lanceolata, 

 subfalcata apice acuminata basin versus acuta, 2 — 3 dm longa et tertio superiore 

 4,5—5 cm lata, nervis lateralibus numerosis subaequalibus supra prominulis subtus 

 manifestius prominentibus angulo ca. 30" a costa tenuiuscula abeuntibus. Spatha sub- 

 sessilis crasse carnosa oblonga, cum acumine ca. 1 cm longo fere 1 cm aequans. 

 Spadix sessilis cylindricus obtusus quam spatha acumine brevior, 1,5 — 1,7 cm crassus. 

 Pistilla anguste prismatica vertice hexagono stigmate subrotundato pauUum depresso 

 coronata. 



Südwestmalayische Provinz: Malakka (Maingay n. 1556, 2972 — Herb. 

 Kew); Panchor (Goodenough n. 1296 — Herb. Singapore); Penang, Polo Boetang 

 (Gurtis n. 2885. — Mi 1890 — Herb. Singapore, Kew); Selangor, Qua Batu (Ridley 

 — Herb. Singapore); Singapore, Bukit Timah (Ridley — Herb. Singapore). 



Nota, Ramuli flagelliformes lenues angulosi, 5 — 7 mm crassi. Foliorum petiolus gracilis 

 supra late canaliculatus basi paullum dilatatus inferne anguste vaginatus, 3 — 4 cm longus, lamina 

 membranacea oblonga vel obovato-oblonga apice breviter acuminata basi acuta, 10 — 13 cm longa 

 et 4,5 — 5 cm lata, 



31. R. Sarasinorum Engl, in Engler's Bot. Jahrb. XXXVU. (1905) H4. — 

 Caulis crassiusculi internodia brevia, 1 — 1,5 cm longa. Foliorum petiolus ad geniculuni 

 usque 1 cm longum supra sulcatum vaginatus, 1,5 dm longus, lamina coriacea 

 utrinque nitidula, oblique oblonga, altero latere 1 V'i'P'o angustiore, basi obtusa, apice 

 acuminata, 2 — 2,5 dm longa, ca. 1 dm lata, nervis lateralibus I. atque 11. subaequali- 

 bus parallelis numerosissimis subtus prominentibus. Pedunculus quam petiolus brevior, 

 quam spatha longior. Spatha crassa ovata longe acuminata, extus viridis demum 

 violascens, intus flavescens. Spadix brevissime stipitatus cylindricus, 1 dm longus, 

 1,5 cm crassus. Filamenta linearia, quam antherae lineari-oblongae 3 — 4-plo longiora. 

 Pistilla cylindrica stamina fere aequantia, truncata, stigmate ovali emerso instructa. — 

 Fig. 15. 



Gentromalayische Provinz: Gelebes: Masarang (Vettern Sarasin n. 232. — 

 Blühend im Mai 1894); Mt. Maharau Masarang (Vettern Sarasin n. 557. — Blühend 

 im Okt. 189 4 — Herb. Berlin). 



32. R. Perkinsiae Engl, in Engler's Bot. Jahrb. XXXVH. (1905) 115. — Gaudex 

 scandens ca. 1 cm crassus. Foliorum petiolus quam lamina brevior vel eam sub- 

 aequans, 0,5 — 1,3 dm longus, ad apicem usque anguste vaginatus, lamina coriacea, 

 saturate viridis, oblonga vel oblique oblonga, basi obtusa, acuminata vel oblique acumi- 

 nata, 1,5 — 2,5 dm longa, 5 — 10 cm lata, nervis lateralibus fere omnibus aequalibus 

 subparallelis prope marginem sursum versis. Pedunculus spathae dimidium aequans, 

 6 cm longus. Spatha convoluta, 1,6—1,8 dm longa, 2,5 cm diametiens. Spadix quam 

 spatha brevior, sessilis, 1,5 dm longus, 1,5 — 2 cm crassus. Staminum filamenta linearia, 

 quam antherae ovato-cordatae acuminatae ca. 6-plo longiora. Pistillum 5 mm longum. 



