- 37 — 



oblongus, 6:uiguIato-cylindriciis, .Icostatus, c. 1.1 cm. longus, 0.325 cm. diam. 



Sumaira: Paleinbang. (joenoeiig Dempoe. 1400 m. (Exp. E. Jacobson, 

 AjOEB II. 431. .Aiigiist 1910). 



A very distinct species. 



The coloiir of tlie flowers was described as wliite iirid piirplo by ihe 

 native collector. 



Description from herbarinm and spécimens preserved in alcoliol. 



A o r o s t o p hy il u m (sect. Appendiculopsis) sumatranum 

 SCHLTR. et J. J. S. in Bull. Dép Agric Ind. néerl. No. XV (1908), 7. 



var. h r n e e n s e J. J. S. n. var. 

 . Gaules c. 22 cm. longi, internodiis 0.2-0.25 cm. longis. Folia c. 0.75 

 — 1 cm. longa. basi 0.425-0.5 cm. lata. Labelli lobi latérales iiitus medio 

 purpureo-suffusi, cailo longitiidiiiali subovaii apice rotundato dilute 

 ochraceo leviter purpureo-suffuso et purpureo-marginato conjuncti; lobus 

 intermedius albus, dimidio inferiore macula purpurea notatus. Gynostemii 

 auriculae magnae, obliquae, non emarginatae, magnam partem purpureae. 



Bornéo: lu the Western part, Liang Gagang. (H. Hallier 1894, liv. 

 plant cuit, in Hort. Bog. sub n. 734a). 



Differs from the type in tlie smaller stems and leaves, differently 

 marked lip and the enlire side lobes of the clinandrium. 



à Agrostophyllum (sect. Appendiculopsis) c o n f u s u m J.J.S. n. sp. 

 Habitu A. bicuspidati J. J. S. et A. Hasseltii J. J. S. Gaules numero- 

 si.->sitni, patentes vel nutantes, simplices, dilute virides, usque ad 50 cm. 

 longi sed plerumqne breviores, c. 0.15-0.17 cm. diam., dense foliati, cum 

 foliis c. 1.35-2.4 cm lati. internodiis c. 0.15—0.2 cm. longis. Folia remota 

 vel margine contigua, patentissima, basi semitorta, oblonga, apicem versus 

 paulo angustata, protundius late oblique obtuse bilobulata cum mucrone 

 multo minore in sinu. basi lata utrinque breviter rotundato-lobulata vel 

 subtruncata abrupte brevissime contracta, impressionibus foliorum inferiorum 

 instructa, papyracea, subopaco-viridia, subtus opaca, c. 0.67—1 cm. longa, 

 0.3—0.4 cm. lata; vaginae tubulosae. internodia multo superantes, dimidio 

 superiore antice rumpentes et margine arido nigrae, apice utrinque in 

 appendicem quasi stipulaceum lineari-subulatum falcatulum acutum 

 patentem c. 0.2—0.3 cm. longum productae, dilute virides, ad c. 0.2 cm. 

 diam. Inflorescentiae terminales, capituliformes, squamis siccis cinctae. 

 Inflorescentiae partiales paucae, brevissimae, Iflorae, pedunculo pallido, 

 c. 0.2 cm. longo, nonnullis vaginulis tubulosis membranceis donato. . 

 Flores parvi. albi, c. 0.6 cm. lati. Sepalum dorsale medio incurvum, 

 suboblongum, apice recurvulum, angustatutn, obtusum, valde concavum, 



