273 171 
Raphidophora Hassk. 
4. R. peepla (Roxb.) Schott in Bonpl. V (1857), p. 45; Engl. in D.C. 
Suites au Prodr. II, 249. 
Jungle near Lem Dan, a climber on trees. 
Area: India orientalis, Java. 
Seindapsus Schott. 
5. §. siamensis Engl. un. sp. 
Scandens, ramosus, internodiis quam petioli duplo vel magis 
brevioribus; cataphyllis lineari-lanceolatis; foliorum inferiorum 
petiolo ad laminae basin usque, superiorum ad geniculum usque 
late alato, quam lamina 1'/2.—-3-plo breviore, lamina rigido mem- 
branacea, anguste lanceolata inaequilatera, basi subacuta, apice 
acuminata subfalcata, nervis lateralibus numerosis adscendentibus; 
pedunculo petiolum superante; spatha convoluta oblonga, acuminata ; 
spadice oblongo, acuto; pistillis obpyramidatis truncatis subhexagonis, 
stigmate in directione spadicis longitudinali lineari; baccis prisma- 
ticis; semine majusculo reniformi brunneo. 
Ramulorum internodia 2—3 cm. longa. Cetaphylla 4—5 cm. 
longa, inferne fere 1 cm. lata. Foliorum petiolus 5—7 cm. longus, 
superiorum geniculum 2—--3mm. longum, lamina 1,3—1,7 dm. longa, 
2—3 em. lata, nervis lateralibus inter se circ. 2 mm. distantibus. 
Pedunculus 7—8 cm. longus. Spatha cum accumine 5 mm. longo 
3—3,5 cm. longa. Spadix florifer cire. 3 cm. longus, 1 cm. crassus, 
fructifer 4 cm. longus, 1,5 cm. crassus. Pistilla vertice fere 3 mm. 
diametientia. Baccae vertice 5 rnm. diametientes. Semen 5 mm. 
longum, 4 mm. latum, 2,5 mm. crassum. 
A Scindapso hederaceo (Zoll.) Schott, cui haec species magis quam 
alteri accedit, differt foliis duplo angustioribus, longius petiolatis. 
Jungle near Klong Munsé, a climber on trees. 
Pseudodracontium N. FE. Brown. 
6. P. Harmandii Engl. in Bot. Jahrb. XXV, p. 15. 
var. Sehmidtii Engl. 
Folii segmentis anguste lanceolatis, sursum longius angustatis 
usque 12dm. longis, 4cm. latis; spatha usque 1,5 dm. longa. 
Klong Majum, on rocks in the jungle. 
Area of type: Cambodia. 
Hydrosme Schott. 
7. HL. longituberosa Engl. n. sp. 
Tubere cylindrico valde elongato, crasso; folii petiolo viridi 
immaculato, lamina trisecta, segmentis I, bipinnatisectis, segmentis 
IL et ID lanceolatis acuminatis, infimis quam reliqua multoties bre- 
vioribus; nervis lateralibus segmentorum a costa fere horizontaliter 
