- 49 - 



lleii(lrol»iiim (sect. Distichophyllum) (|iiafli'i«ii|ilc*a- 



llini J. J. S. n. sp. 



Gaules approximati, erecti, plus minuve quadrangulares, 

 inferne teretes, sieco alte 4sulcati, c. 20-45 cm. lougi, dense 

 distiche follati, internodiis ad e. 1.8 cm. longis, superioribus ad 

 c. 0.5 cm. reductis. Folia patentia, basi semitorta, oblonga ad 

 oblongolinearia, oblique obtuse biloba, supra impressione laneeo- 

 lato-ovato-tiiangula notata, coiiacea, c 2 — 4.5 cm. longa, 0.55 — 1 

 cm. lata; vagiuae tubulosae, internodia superantes. Inflorescen- ' 

 tiae ad nodos caulium, 2 vaglnas perforantes, Iflorae, pedunculo 

 brevissimo, noniuiUis vaginulis acutis donato. Flores minusculi. 

 Sepalum dorsale retlexum, ovato-triangulum, acuminatum, acutum, 

 convexum, c. 0.83 cm. longum, 0.44 cm. latum. Sepala 

 lateralia lacinia oblique triangula ad pedem gynostemii decurren- 

 tia, mentum conicum obtusum c. 0.7 cm. longum formantia, 

 retlexa ad recurva, parte antica oblique oblongo-triangula, 

 acuminata, acuta, convexa, c. 0.9 cm. longa, basi 1 cm. lata. 

 Petala oblique retlexa, oblique ovata, supra médium contracta, 

 acuminata, acuta, convexa, basi Snervia, c. 0.9 cm. longa, 0.46 

 cm. lata. Labellum basi longitudine c. 0.55 cm. pedi gynostemii 

 adnatum, e basi cuneata valde dilatatum, Slobum, crasse carnosum, 

 intus costis 2 longitudinalibus crasse carnosis. subverruculosis 

 apicem versus attenuatis e basi laminae usque ad apicem lobi 

 intermedii, apice costula tertia brevi alta rotundato-lamelliformi 

 interposita, explanatum totum c. 1.9 cm. longum, ad lobos 

 latérales 2 cm. latum, ungue c. 0.5 cm. longo ; lobi latérales 

 subpatentissimi, oblique oblongi, obtusissimi, convexi, c. O.G cm. 

 longi, medio 0.4 cm. lati; lobus intermedius magnus, late trans- 

 verse suboblongus, utrinque obtusus, apice latissime rotundatus 

 medio retusus, marginibus lateralibus recurvis, crassus, c. 0.9 cm. 

 longus, 1.73 cm. latus. Gynostemium c. 0.46 cm. longum, auri- 

 culis obtusissimis, quam antheram brevioribus. Anthera cucullata, 

 dorso impressa, apice truncata et puberula. Pes gynostemii 

 c. 0.75 cm. longus. Ovarium c. 0.6 cm. longum; pedicellus c. 

 1.2 cm. longus. 



Bornéo: Goenoeng Damoes. {II. Hallier 1893, n. 503, type). 

 Goenoeng Kenepai. (H. Hallier 1893, n. 2450). Amai Ambit- 

 (H. Hallier 1894, n. 3425). 



