- 4 - 



média excepta, vix prominentibus, coriacea, supra nitidius- 

 cilla, subtus opaca, viridia, c. 18 cm. longa, 3.6 cm. lata; 

 petiolus canaliculatus, paulum brunneo-tinctus, c. 4,5 cm. longus. 

 Jnflorescentiae ex apice pseudobulborum novellorum, erectae, 

 pauci-(l — 2)florae, pedunculo temii, pallido, c. 2.75 — 6.75 cm. 

 longo, vaginis c. 2 involutis, se integentibus, fuscis, minute 

 squamulosis, c. 1.85 — 2.8 cm. longis tecto, rachide flexuosa. 

 Bracteae persistantes, pedicellum amplectentes, mox exarescentes, 

 ovales, c. 1.3 cm. longae, c. 0.85 cm. latae. Flores c. 1.7 cm. inter 

 se distantes, valde aperti, c. 5 cm. diam., sepalis petalisque ful- 

 gide luteo-brunneis. Sepalum dorsale oblongum, obtusum, apicu- 

 îatum, intus medio valde canaliculato-concavus, utiïnque convexum, 

 c. 9nervium, c. 2.9 cm. longum, 1.1 cm. latum. Sepala lateralia 

 oblique oblonga, inaequilatera, acuta, marginibus revolutis, intus 

 praeter nervum médium canaliculata, dorso carinata, c. 2.8 cm. 

 longa, 0.85 cm. lata. Petala linearia, subspathulata, acuta, con- 

 vexa, nervo medio intus levissime sulcato, dorso paulum incras- 

 sato, c. 2.8 cm. longa, 0.35 cm. lata. Labellum concavum, 

 trilobum, expansum c. 2.55 cm. longum, 2.45 cm. latum, intus 

 cristis 3 verrucosis, intermedia basin et apicem versus evanescente, 

 lateralibus basin versus brunneis, carnosulo-laciniatis, in basi lobi 

 medii abrupte brunnee terminantibus, ibi utrinque crista lamelliformi 

 addita ; lobi latérales erecti, supra gynostemium incurva, concava, 

 lata, apice libero brevissimo rotundato, extus albi, basin versus 

 brunnei albo-nervosi, intus brunnei albo-nervosi; lobus médius 

 decurvus, transverse quadrangulo-ovalis, emarginatus, apicula- 

 tus, crenulatus, convexus, parte média triangula crassiore, brun- 

 neus, basi albidus, expansus c. 0.75 cm. longus, 1.1 cm. latus. 

 Gynostemium gracile, curvatum, superne alatum, luteo-brunneum, 

 basi pallide virescens. c. 2 cm. longum, ala apicali incissuris acu- 

 iangulis ab alis lateralibus apice obtusis serrulatis disjuncta, 

 cuneato-quadrangula, crenato-dentata, convexa. Anthera cucullata, 

 apice lato tenui, brunnescens. Pollinia 4, compressa, flavescenti- 

 alba. RosteJlum magnum, latum, convexum, album. Stigma parvum. 

 margine inferiore valde elevato. Ovarium ôsulcatum, viride, 

 c. 0.6 cm. longum. Pedicellus dilutius viridis, c. 1 cm. longus. 



Bornéo: Auf dem Semedoem (Hallier). 



Dièse Art wurde 1893 von Herrn Dr. H. Hallier in clen 



