_ o _ 



LU 



sepali dorsalis, ad 3.2 cm. longa, 0.35 cm. lata. Petala suboblique 

 lineari-lanceolata, acutissima, leviter concava, Inervia, ad 3.1 cm. 

 longa, 0.325 cm. lata. Labellum porrectum, 3Iobura, lobis latera- 

 libus incurvis marginibus inferne contiguis gynostemium amplec- 

 tens, supra basin semigloboso-ventricosam constrictum, subtus 

 longitudinaliter sulcatum, margine et intus minute papillosum, 

 canalicula longitudinali costis 2 convexis papillosis in lobum 

 medium breviter decurrentibus intus inter lobos laterales, canalicula 

 in lobo medio dilatata cum costa longitudinali satis conspicua, 

 explanatum ambitu oblongo-obovatum, supra basin dilatatam 

 excavatam constrictum et cuneatum, album, lobo medio purpureo- 

 maucultum, seriebus 2 macularum pnrpurearum paulum inter lobos 

 laterales decurrentibus, ad c. 3.35 cm., usque ad apicem loborum 

 lateralium 1.8 cm. longum, ad lobos laterales 1.5 cm. latum ; lobi 

 laterales trianguli, obtusi, margine antico truncati et irregulariter 

 marginati, concavi ; lobus interraedius porrectus, suborbicularis, 

 obtusus, concavus, c. 1.5 cm. longus et latus. Gynostemium 

 clavatum, dorso ad apicem convexo-incrassatum, dimidio inferiore 

 subtus puberulo-papillosum, album, apice pallide purpureo-macu- 

 latum, basi virescenti-flavescenti-sufîusum, ad c. 1.65 cm. longum, 

 filamento lineari, clinandrio alte excavato. Anthera magna, cucullata, 

 antice visa transverse ovali-quadrangula, dorso retusa, apice in 

 rostrum breve latum obtusum recurvum producta, utroque latere 

 valde divergenti cariniformis, alba, rostro macula purpurea ornata, 

 carnosula, c. 0.42 cm. lata, thecis parvis. Pollinia 2, contigua, 

 curvata, linearia, pallide flavescentia, c. 0.375 cm. longa, massulis 

 inaequaliter biserialibus. Stigma majusculum, subobovatum. 

 Ovarium subsessile, obconicum, Osulcatum, viridi-purpureura, 

 c. 0.5 cm. longum. 



Java: Priangan, Panjairan bei Tjibeber, in c. 1000 m ü. d. M., 

 auf einem Hügel im Halbschatten, zwischen Paphiopedüum 

 javanicum Pfitz. u. s. w. (D. van Müllem, im Jahre 1905). 

 Ebenda, Tjadas Malang, in c. 1000 m ü. d. M., im Walde; hier 

 sehr allgemein. (W. F. Winckel, bl. im August und September 

 1916). Ebenda, Goenoeng Beser, im Urwalde, in c. 1000-1200 

 mü. d. M. ; stellenweise viel. (R. C. Bakhuizen van den 

 Brink, bl. im August — Oktober 1917). Ebenda, Tjoeroek Djangot, 

 in c. 900 m ü. d. M., im Urwalde. (W. F. Winckel, bl. im 



