92 Bulletin Jard. bot. Buitenzorg, Série Hl, Vol. V. Livr. l. 



loiigitudinalibus erectis supra basin altissimis rotundatis et facie introrsa 

 convexo-incrassatis canaliculo separatis aiite labelli partem concavam valde 

 decrescentibus convexis et leviter verruculosis cum canaliculo medio fere 

 evanescentibus, carnosum, c. 2.45 cm. longum, 9.5 cm. latum. Gynostemium 

 rectum, a dorso compressum, oblongum, dorso coiivexum, subtus concavum, 

 semiteres, c. 0.35 cm. longum, clinandrio alte excavato, semiorbiculari, 

 oblique truncato. Anthera cucullata, basi in clinandrium immersa, subsemi- 

 orbicularis, apice truncata, connectivo antice triangulo-incrassato, fere c. 2 cm. 

 lata. Pollinia 4, oblonga, a latere compressa, exteriora extus convexa. Rostel- 

 lum distinctum, porrectum, late obtuse triangulum. Stigma quadrangulum. 

 Pes gynostemii cum ovario angulum obtusum fere rectum faciens, incur- 

 vulus, lineari-oblongus, truncatus, sulco intramarginali in gynostemium 

 decurrente utrinque, bene 0.4 cm. longus. Ovarium obconicum, curvulum, 

 ôsulcatum, furfuraceo-puncticulatum, c. 0.35 cm. longum; pedicellus tenuior, 

 fere epunctatus, c. 0.4 cm. longus. 



Lingga Archipelago: Poeloe Lingga, Goenoeng Daik, 500 m., 

 epiphytical in forest. (H. A. B. BuNNEMEljER n. 6694, July 1919). Poeloe 

 Singkep, Kampoeng Baroe, 40 m., epiphytical in forest. (H. A. B. BuNNE- 

 MEljER n. 7369, August 1919). 



This differs from the allied species known from the neighbouring 

 régions a. o. in the very short transverse petals. Thèse are very much the 

 same in B. T/ieunisse/iii }.}.S., but hère the lip has distinct side lobes. 



„Flowers violet, yeliow striped violet at the base." (BijNNE.WEIJER n. 6694). 



„Flowers light brown striped dark brown. Upper portion of lip almost 

 wholly brown red." (BuNNEMEljER n. 7369), 



Description from herbarium and one flower preserved in alcohol. 



In n. 6694 the flowering part of the inflorescence is wanting v/hereas 

 n. 7369 iacks flowers. I hâve no doubt tliat both numbers represent the 

 same species. 



Bulbophyllum (sect. Polyblepharon) languidum J.J.S. n. sp. 



Rhizoma dependens, basi tantum radicans, flaccidum, ramosum, tenue, 

 serpentinum, c. 30 cm. longum, vaginis mox fatiscentibus paucos nervos 

 relinquentibus tectum. Pseudobulbi c. 1 cm. dissiti, rhizoma continui, basi 

 eo adpressi et rhizoma amplectentes, dimidio superiore patentes et cum 

 rhizomate angulum acutum facientes, sicco satis tenues, facie rhizoma versus 

 spectante canaliculati, c. 0.6-0.75 cm. longi. Folium ovato-lanceolatum, 

 acutum, longius mucronatum, basi obtusum, c. 9nervium, ad c. 2.75 cm. 

 longum, 0.8 cm. latum. Inflorescentiae e nodis rhizomatis. fasciculatae, 

 vaginulis amplectentibus tectae, succédanée florentes, pedunculo c. 0.45 cm. 

 longo. Bractea infundibuliformis, c. 0.08 cm. longa. Flos parvus, maceratus 

 fere 0.4 cm. longus, sepalis petalisque conniventibus apice recurvis. Sepalum 

 dorsale quinquangulari-ovatum, acutum, concavum, 3nervium, 0.36 cm. 



