30 BULTETIN JARD. BOT. BUITENZORG, SÉRIE IH, VOL. V. LlVR. 1. 



Pseudobulbi c. 3 — 7 cm. dissiti, cum rhizomate angulum acutum facientes, 

 oblongo-fusiformes, iiitide flavo-virides, c. 1.5—3 cm loiigi, 0.5 — 0.85 

 cm. diam. Foliiim lanceolatum, acutum ad obtusum, apiculatum, basi an- 

 gustatum, Costa média supra sulcata, tenuiter coriaceum, nitide dilute viride, 

 subtus opacum, c. 9.5—11 cm. longum, 1.5—2.25 cm. latum. Inflore- 

 scentiae heterauthae, multiflorae, nonnullis vagiiiulis imbricantibus obtusis 

 promineiiter iiervosis pallide virescentibus ad basin, pedunculo c. 0.8 — 1.1 cm. 

 longo, rachide quadrangula, pallide virescenti, parce papillosa, c. 6— Q.5 cm. 

 loiiga, iiiteriiodiis c. 0.175—0.2 cm. loiigis. Bracteae brevissimae, adpressae, 

 vix semiorbiculares, apiculatae, marginibus vix in rachidem decur- 

 rentes, concavae. Flores odorati, flavescenti-albi, c. 0.4 cm. lati. Sepalum 

 dorsale erectum, superne incurvulum, obloiigum, obtusum, c. 0.34 — 0,37 

 cm. longum, bene 0.1 cm. latum, Sepala lateralia divergentia, supra basin 

 recurvula, oblique oblonga, subfalcatula, obtusiuscula, minute apiculata, 

 convexa, c. 0.275—0.325 cm. longa, 0.1—0.12 cm. lata. Petala basi paral- 

 lela gynostemio erecta, incurva, divergentia, spathulata, falcata, ima basi 

 vix dilatata, c. 0.26—0,3 cm. longa, superne 0.075 cm. lata. Labellum 

 recurvum, panduratum, obtusum, basi truncatum, basi marginibus valde 

 recurvis subtus concavum, ceterum subtus convexum, costis 2 satis altis 

 obtusis infra apicem evanescentibus canalicula obtusangula separatis, costula 

 tertia humili brevi in canalicula, ^/j partibus inferioribus papillosum et pal- 

 lide viride, parte antica flavescens, c. 0.17 cm. longum, fere 0.1 cm. latum, 

 infra apicem haud vel vix angustius. Gynostemium supra basin obtusangule 

 incurvum, dorso convexum, pallide viride, alis apicem versus albidum, c. 

 0.14 — 0.16 cm. longum, alis lateralibus fere e medio totius gynostemii, 

 porrectis, falcato-linearibus, ala apicali brevioribus, ala apicali obtusangule 

 incurva, undata, oblongo-triangula, acutiuscula, basi utrinque dente obtuso 

 instructa, concava, pede brevi, truncato. Anthera cucullata, transverse 

 subovalis, apice truncata, basi bilobula, dilute viridis, margine albida, c. 

 0.03 cm. lata, connectivo vix gibboso. Pollinia 4, breviter obovoidea, flava. 

 Rostellum triangulum. Stigma suborbiculare. Ovarium dilute viride, cum 

 pedicello aequicrasso albido c, 0.27 cm. longum. 



Sumatra: Palembang, Goenoeng Dempoe. (Exp. E. JACOBSON, AjOEB 

 n. 543, September 1916; also liv. pi. cuit, in Hort. Bog. sub n. 59). 



Differing from D. panduratum SCHLTK. in the broader leaves, semior- 

 bicular apiculate bracts and the lip not broadened towards the apex, and 

 from D. album RiDL. in the sessile leaves and the much longer spikes. 



Description from a cultivated plant and from portions of the plant 

 preserved in alcol.iol. 



Dendrochilum (sect. Eudendrochilum) korintjiense J. J. S. n. sp, 

 Rhizoma elongatum, verisimiliter patens, valde ramosum, teres, radicans, 

 internodiis ad c. 1.7 cm. longis superioribus decrescentibus, vaginis punctatis 



