224 SYSTEMATIC ENUMERATION OF THE SPECIES OF CALAMUS 
alone persistent and more or less armed with shorty stout spines. 
Leaf'Sheaths armed with scattered or serriate spines^ never confluent 
in an annular spinulose crest . 
Mouth of leaf-sheaths naked or armed with scattered spines 
pointing variously. 
0 Fruit resiniferous. 
31. Daemonorops Draco {Calamus Willd.) Bl. (partly.)—/?. 
ruber (not of Reinw.) Mart. .... Sumatra. 
32. Daemonorops Draconcellus Becc. . . Borneo. 
33. Daemonorops micranthus {Calamus Becc. 
— 'Malayan Peninsula, 
34. ‘Daemonorops propinquus Becc. — Calamus Draco (not 
of Griff.) Willd. Malayan Peninsula; Penang; Sumatra. 
35. Daemonorops ruber {Calamus Reinw.) Bl, — D, accedens 
Bl. (excl. var. brevispatha) .... Java. 
36. Daemonorops mattanensis Becc, . . . Borneo. 
37. Daemonorops Motleyi Becc. sp. n. — Scandens, mediocris ; fron- 
dium vaginae spinis laminaribus complanatis sparsis armatae, seg* 
menta anguste lanceolata conspicue et remote aggregate, saepius 
gemina ; spadices erecti breviter pedunculati ; spathae exteriores 
vix interioribus breviores, elongato-fusiformes, spinis brevibus fusces- 
centibus ad margines fimbriato-filamentosis per series parvas secus 
Carinas 2 superficiales aggregatis ; fructus (immaturi) e basi lata 
ovati abunde resina rubra induti. 
Borneo (Motley No. 1103 in Herb. Kew). 
38. Daemonorops didymophyllus Becc. Malayan Peninsula. 
39. Daemonorops sparsiflorus Becc. sp. n. — Caudices scan- 
dentes vaginati 2-2*5 cent, diam., vaginis apice saccatis, spinis valde 
inaequalibus laminaribus, majoribus 2-3 cent, longis, saepe ad margines 
fimbriatis basi non vel vix confluentibus saepe oblique subseriatis ; 
frondium petiolus elongatus supra inermis, subtus in medio aculeis 
3-nis reduncis et ad margines spinis digitatis armatus ; segmenta 
numerosa crebre aequidistantia linearia vix basi attenuata, superne 
in acumen tenuissimum attenuato-caudata, majora 24-25 cent. longa, 12 
mill, lata, subtus tantum in costa media, supra in costa media et secus 
nervis duobus fere marginantibus ciliato-spinulosa : spadices sub an- 
thesi paniculati, 40-50 cent. longi, petiolo breve (2-4 cent.) clavato 
inermi ; spathae (post anthesin omnes deciduae) coriaceae, clavato- 
oblongae, exterior interioribus brevior, 11-14 cent, longa, spinis 
gracilibus acicularibus barbatis sparsis in carinis confluentibus 
