202 SYSTEMATIC ENUMERATION OF THE SPECIES OF CALAMUS 
33. Calamus spinilifoliiis Becc. sp. n.-— Gracilis ; frondium 
segmenta inaequidistantia^ 2 apicalia basi breviter cqnnata lateralia 
saepe geminata, omnia convexa, oblonga vel oblanceolata, 10-12 cent, 
longa, 2*5-3*5 cent, lata, basi attenuata, apici abrupte acuminata, 
glabra, utrinque viridia subconcolora, costulis 5 subtus nudis, supra 
spinulis acicularibus remotis rigidis erectis, 4-8 mill, longis, conspicue 
armata. 
Philippines (Vidal No. 3954). 
34. Calamus FILIPENDULUS Becc. . . Malayan Peninsula. 
35. Calamus gonospermiis Becc. sp. n. — Scandens; caudices 
digiti crassitiae, vaginis flagelliferis, spinis rectis breviusculis 
armatis; frondes breves (circ. 50 cent, long.) petiolo breviusculo 
redunco-aculeato, segmentis perpaucis (6) duobus apicalibus alte 
connatis, oblongo-lanceolatis vel oblanceolatis, concaviusculis 20-22 
cent, longis, 45''55 latis ; basi attenuatis, apici abrupte in caudiculum 
linearem ciliato-spinulosum 2 cent, longum attenuatis, utrinque 
viridibus, costulis 5 utrinque nudis percursis, marginibus quoque 
nec ciliatis nec spinulosis; spadicis ? spathae primariae arete 
tubulosae, aculeatae, ore truncato integro ; spicae paucae abbreviatae 
scorpioideae, floribus unilateralibus congestis ; fructibus majusculis 
late ovato-ventricosis, basi attenuatis apice conico acuto, squarais 
convexis latis, basi stramineis margine et apice atro-castaneo 
apicalibus nigrescentibus ; seminibus irregulariter globosis et acute 
angulosis ; albumine aequabili. 
Borneo; Sarawak (Beccari P. B. No. 23), 
36. Calamus Muellerii H. Wendl. . . . Australia. 
37. Calamus caryotoides H. Wendl. . . Australia. 
© 0 shortly pedicelliform. Fruiting pedicelli- 
form. 
38. Calamus Cuthbertsonii Becc.' . . New Guinea, v 
B. — Leaves usually with few inequidistant elongate leaflets^ 
the two terminals shortly connate at the base. Fruiting calyx 
spreadings not callous at the base or pedicelliform. Secondary 
spathes, spathels and spathellules conspicuously scahrid, 
39. Calamus ruvidus Becc. sp. n.— Scandens ; vaginae spinis 
validrs brevibus (majoribus 4*5 mill, long.) ad basin inflatis subtus 
concavis armatae adjectis costulis transversalibus prope apicem 
crebrioribus. Frondium (circ. 50 cent, long.) petiolus breviusculus 
subtus aculeis reduncis armatus ; segmenta perpauca (3 in utroque 
latere) irregulariter alterna, 2 apicalia breviter basi connata, lanceo- 
lato-elliptica abrupte apiculata 24-25 cent, longa^ 4-5 cent, lata. 
