and d^monorops, with diagnoses of the new ones. 199 
B. — Scandent. Spadix produced into a flagellum. {Leaf '-sheaths 
sometimes flagelliferous ?). 
10. Calamus longisetus Griff Hgrinus Kurz. 
—Burma ; Andaman Islands. 
11. Calamus Thwaitesh Becc.— C. longisetus (not of Gr.) 
Thw. . ...... Ceylon. 
12. Calamus Zollingerii Becc. sp. n. .. . . Celebes. 
13. Calamus RUDENTUM Lour. (Pierre Nos. 4845, 4846). 
— Cochinchina. 
Group with many more or less equidistant leaflets ; 
rachis not cirriferous. Leaf-sheaths flagelliferous. Spathes (primary 
and secondary) elongate- tubular strictly sheathing. Spadix with 
the partial inflorescences and often the spikelets with a pedicellar 
portion included in their respective spathes. Fruiting perianth 
explanate. Spathellule of the fern. fl. short, not pedicelliform. Al- 
bumen equable. Embryo basilar. 
A. — Asiatic. 
14. Calamus leptospadix Griff. . . . N.-E. India. 
15. Calamus Henryanus Becc. sp. n. — Gracilis, scandens; 
frondium segmenta inaequidistantia, anguste ensiformia basi attenuata 
apici acuminatissima, utrinque in sicco pallide viridia, subtiliter 
longitudinaliter nervoso-striata, nervis 5 tenuibus percursa utrinque 
minute spinulosis, 35-40 cent, longa, 14-17 mill, lata; spadix foemi- 
neus strictus, spica elongata terminatus ; spicis erectis sparsis (nec 
disticis) parte pedicellari inclusa praeditis, basilaribus elongatis % 
floribus numerosis erectis ; spathae secundariae inermes ; spathellae 
spathaceo-auriculaeformes ; involucrophorum ad basin spathellae 
insertum ; flos sterilis pedicello elongate persistent! suffultus, fructus 
parvi obovati abrupte rostrati, 12 mill, longi ; perianthium fructiferum 
in lobos 6 subaequales usque ad basin partitum. 
Yunnan ; Szemao Mounts, (A. Henry, No. 12,239 in Herb. Calc.). 
16. Calamus rivalis Thw. ..... Ceylon. 
B. — African. 
17. Calamus deerratus Mann & Wendl. 
—Western Tropical Africa. 
18. Calamus Barterii Becc, sp. n. (Barter No. no in Hort. 
Kew.) Western Tropical Africa. 
19. Calamus Heudelotii Becc. sp. ^ n.— Gracilis, caudice 2-3 
met. longo; vaginae flagelliferae i cent, diam., spinis rectis brevibus 
semiconicis sparse armatae, in ore ligula oppositifolia triangular! 2 
