AND DMMONOROPS, WITH DIAGNOSES OF THE NEW ONES. 20g 
100. Calamus liispidulus Becc. sp. n. — Gracilis, vaginis circ. 
1 8 mill, diam., novellis dense setoso-pilosis, demum tuberculato- 
scabridis ; frondium petiolus brevis scabridus ; segmenta non numer- 
osa (in utroque latere 11-13) aequidistantia angustissime lanceoiata, 
basi attenuata, apici acuminata, majora 10-20 cent, longa, 10-15. 
mill, lata, supra in costa media et secus nervos 6-8 (subtus 26-28) 
minutissime spinuloso-hispidula ; spadicis spathae minutae papilloso- 
scabridulae ; fructus elongato-elliptici, utrinque acuti. — C, exili 
affinis, differt segmentis paucioribus et vaginis novellis pilis fulves- 
centibus dense indutis. 
Borneo; Sarawak (Beccari P. B. No. 2821). 
Group YA^Leaf -sheaths flagelliferous. Leaflets broad, many- 
nerved, two terminals completely free, often with a very short or 
Rudimentary cirrus interposed. Spathes tubular, strictly sheathing. 
Spathellule not pedicelliform. Fruiting perianth subpedicelliform. 
Seed (where known) with albumen superficially ruminate and basilar 
embryo. 
101. Calamus rhomboideus B 1 Java. 
102. Calamus spectabilis B 1 . . . ... Sumatra. 
103. Calamus Bousigoiiii Pierre MS, (nomen). — Scandens, 
gracilis, caudicibus vaginatis 10-12 mill, diam., vaginis spinis parvis 
rectrs sparsis basi tuberculoso-dilatatis armatis ; frondes breviusculae 
(75-85 cent, longae) paripinnatae, segmentis paucis irregulariter 
alternis 10-20 cent. longis, 3-8 cent, latis, apicalibus omnino l iberis 
ovatis vel obovatis vel subrhomboideo-ovatis, basi attenuatis, viridibus, 
subtus vix pallidioribus, glabris, nerviis 5-7 e basi radiatim diver- 
gentibus setis aut spinulis omnino destitutis percursis, marginibus 
prope apicem setoso-ciliatis ; spadices breves erecti, spathis pri- 
mariis arete tubulosis et dense spinosis, in florescentiis partialibus 
brevibus; fructibus subgloboso-ovoideis, abrupte apiculatis, 18 mill, 
longis, 14 mill, latis, perianthio basi calloso et breviter pedicelli- 
formi suffultis ; semine ovoideo-oblongo dorso alveolate, albumine 
aequabili.— 'C. rhomboideo affinis. 
Lower Cochinchina (Pierre No. 4836). 
104. Calamus Blumei Becc,— C. rhomboideus v. rigida Bl. 
— Borneo. 
105. Calamus tomentosus Becc. . . Malayan Peninsula. 
C. tomentosus V, KORTHALSIAEFOLIUS Becc. 
• - —Malayan Peninsula. 
Group XII. — Leaves produced into a cirrus. LeaFsheaths not 
flagelliferous. - Leaflets often more or less narrowly lanceolate# 
