— 81 - 



carnosam basin unguis subaequantem productis, totiim c. 3.7 cm. longum,. 

 lingue lineari, canaliculato. basi dilatato et excavato-concavo, c. 1 cm. longo, 

 lamina obovata. basi cuneata, apice lata, brevissime rotundato-biloba cuni 

 lobiilo aeqiiiloiigo trianguio obtuso iiiter lobos, erosa, c. 2.7 cm. longa,. 

 1.9 cm lata. (jynostemiiim brève, crassiim, ovario bene crassiiis, 

 dorso convexum, c. U.4 cm. longum, cliiiandrio transverso, excavato, 

 filamento tiiangulo, auriculis magiiis, oblique trianguiis, leviter sursum 

 curvis, acutis. Antliera cucullata, antice plana et quadrata, apice truncata 

 vix ciliolata, c. 0.275 cm. lata. Stigma semiovaje. Pes gynostemii cum 

 ovario angulum acutum faciens, superne vix curvulus, linearis, a stigmate 

 canaliculatus cum lateribus convexis, apice sacculato-excavatus, c. 1.4 cm. 

 longus. Ovarium ôsulcatum, c. 0.4 cm. longum; pedicellus teres, c. 1.9 cm.. 

 longus. Fructus (immaturus) fusiformis. late 9costatus, basi acutus, longe 

 pedicellatus. 



Sumatra: Palembang, Goenoeng Dempoe, 1700 m. (Exp. E. Jacobson, 

 AjOEB n. 519, AugiJst 1916). Padangsche Bovenlanden, Goenoeng Singgalang,. 

 1900 m.(E. Jacobson, cuit, sub n. 1335). 



Tliis belongs to the nearest allies of D. Perryi F^idl., D. viriditepaiuni 

 J. J. S, D. hymenopterum Hook. F., D. cinereum ]. }.S., D. acutifoliiim Ridl. 

 etc. It lias the claw of the lip proportionally short and the blade large. The 

 only stem at hand is 1 m. long. 



The flowers are white w^ith a yellow blotch on the lip. 



Description from a dried leafy stem and a few inflorescences preserved 

 in alcohol (from G. Dempoe). The spécimen from G. Singgalang has smal- 

 1er flowers. 



D e n d r b i u m f i m b r i 1 a b i u m J. J. S. n. sp. 



Caules elongati, subteretes, basin versus attenuati, c. 2S— 34 cm. 

 longi, internodiis c. 1.8 — 3 cm. longis. Folia ovato-oblonga, apicem 

 versus angustata, inaequaliter vel valde inaequaliter 2dentata, latere brevis- 

 simo interdum non in dentem producto vel dentem obtusum formante, dente 

 longissimo oblique trianguio acuto, margine recurvo, costa média supra 

 sulcata subtus prominente, tenuia, utrinque nitida, c. 7 —8 cm. longa, 2— 3.4 

 cm. lata; vaginae tubulosae, internodia aequantes vel paulum superantes, 

 obtusangulae, apice antice rumpeiites, ad c. 0.7 cm. diani. Inflorescentiae e 

 nodis caulium defoliatorum, brèves, c. 3florae, pedunculo tenui, c. 0.7 — 0.9 cm. 

 longo, rachide flexuosa, c. 0.6—0.85 cm. longa. Bracteae parvae, adpressae, tri- 

 angulae, c. 0.2 cm. longae. Flores médiocres, c. 3.4 cm. longae. Sepalum dorsale 

 ovali-subovatum, obtusissimum, breviter conico-apiculatum, 7nervium, c. 1.2 

 cm. longum, 0.6 cm. latum. Sepala lateralia lacinia elongata oblique lineari 

 concava ad pedem gynostemii decurrentia, mentum elongatum cum ovario 

 angulum acutum faciens tenue calcariforme leviter lateraliter compressum 

 sublineare apice antice vix ventricosum et utroque latere leviter canalicu- 

 latum obtusum marginibus anticis contiguis 0.45 cm. superioribus connatis 



