Raphidophora.] CLViii. aroide^. 12t 
Leaves elliptic, base round; petioles 5 in. long; 
spadix 6 in. long . . . . (2) R. Burkilliana 
Leaves lanceolate or oblong-lanceolate; petioles 
short. 
Spadix short, i in. long. 
Leaves fleshy, drying thin, lanceolate, i in. 
across.(3) R* minor 
Leaves coriaceous, oblong-lanceolate acute, 
2 to 3 in. wide . . . . . (4) R. Lobbii 
Spadix 2 in. long. 
Leaves thick coriaceous . . . . (5) R. crassifolia 
J^eaves thinly coriaceous. 
Leaves thinly coriaceous lanceolate falcate (6) R. Wrayi 
Leaves ovate lanceolate, main nerves very 
prominent . , . . . . (7) R. Scortechinii 
Spadix 5 to 10 in. long. 
Leaves coriaceous, close-nerved, lanceolate . (8) R. Maingayi 
Leaves thin, hardly coriaceous. 
Petioles narrowly winged . . • (9) R. Kunstleri 
Petioles broadly winged . . . . (10) R, pteropoda 
Leaves perforate with several holes . . • (n) R. foraminifera 
Leaveslobed. 
Leaves lanceolate acuminate, base cuneate, 3-lobed (12) R. Beccarii 
Leaves ovate cordate, few lobed . . . (13) R. tetrasperma 
Leaves broad, deeply lobed, lobes 9 pairs . . (14) R. Korthalsii 
(1) R. gracilipes Hook. fil. F.B.I, vi. 545; Ridl. Mat. iii. 41. 
Eitgler, Pflanzenreich, l.c. iv, 23B, 30, fig. 10. 
Stem 30 to 40 ft. long, i to 1-5 in. through. Leaves oblong 
cuspidate, inaequilateral, 7 in. long, 3*5 in. wide; petioles slender, 
7 to 9 in. long, channelled, with a low marginal sheath halfway. 
Peduncle i in. long. Spathe coriaceous, 3 in. long, i in. wide, 
lanceolate cuspidate, yellow cream. Spadix, shorter flowers 
hexagonal. Stamens 6. Stigmas pulvinate. Hah. Perak, Larut 
and Ulu Biibong, low down (Kunstler). 
(2) R. Burkilliana Ridl. 
Stem climbing, -25 in. through. Leaves -5 in. apart, blade 
thinly sub-coriaceous, elliptic acute, base broad, rounded; nerves 
sub-equal, slender, closely parallel, 9 in. long, 3 in. wide; petioles 
slender, 5 in. long; sheaths short, very narrow; knee very incon¬ 
spicuous. Spathe not seen. Spadix 6 in. long, -5 in. through, on 
a peduncle 3 in. long and shortly stipitate. Stamens 6. Pistils 
oblong, top bluntly 6-angled; stigma pulvinate sessile. Hah. 
Selangor, Batu Caves, common on the rocks (Mohammed Nur). 
This is allied to R. gracilipes, but the spadi.x is more than twice as long, 
and the stigma is quite round and sessile. 
{3) R. minor Hook. fil. F.B.I. vi. 544; Ridl. Mat. iii. 41; 
Eitgler, Pflanzenreich, l.c. 21, fig. 4. 
Stems long creeping, rather woody, less than *25 in. through. 
Leaves elliptic-lanceolate, often falcate acute, mucronate, dull green, 
3 to 4 in. long, -5 to i in. wide; petioles i in. long, slender. 
Peduncle *5 to 1 in. long. Spathe beaked, i to 2 in. long, white 
