4-7 cm. longum, 5-7 cm. latum. Scapus erectus, teres, 
basi 2-8 mm. diametro, cataphyllis numerosis lanceolato- 
linearibus acutissimis fere erectis pallide viridibus usque 
ad 2.5 cm. longis instructus; racemus 15-18 cm. longus, 
2.5-8 cm. diametro, laxiuscule 20-35-florus ; bracteae an- 
guste lanceolatae, acuminatae, floribus breviores. V/ores 
erecto-patentes, virides; pedicellus gracilis, 8-4 mm. lon- 
gus; ovarium leviter curvatum, 7-9 mm. longum. Sepa- 
/um intermedium erectum, concavum, ovato-ellipticum, 
acutum, 4.8-6.3 mm. longum, 3.5 4mm. latum; sepala 
lateralia deflexa, oblique ovata vel oblongo-ovata, late 
apiculato-acuta, 5.7-7 mm. longa, 8-8.4 mm. lata; omnia 
sepala trinervia nervis dorso humiliter carinatis, margini- 
bus superne leviter scaberulis, pallide viridia, papillosa. 
Petala fere ad basin bipartita, luteo-viridia; partitio pos- 
tica erecta, leviter curvatim cultrato-ligulata, subacuta, 
sepalum intermedium excedens, 5.6—7.8 mm. longa, basi 
fere 1 mm. lata, apicem versus scaberula et leviter undu- 
lata; partitio antica basi labello et sepalo laterali adnata, 
deinde+erecta, circinatim incurvata, lineari-subulata, 
9-11 mm. longa, basi 0.8—-0.4 mm. lata, superne papillosa. 
Labellum profunde tripartitum; pars basalis indivisa 2 
mm. longa; partitio intermedia fere recta, apice leviter 
recurvata, lineari-ligulata, subacuta, 6.5-9 mm. longa, 
basi 1-1.2 mm. lata, lateribus reflexis; partitiones laterales 
ab intermedia leviter divergentes, petali partitionibus an- 
ticis similes, dependentes, circinatim recurvatae, lineari- 
subulatae, 10-14 mm. longae, basi 0.4 mm. latae; label- 
lum omnino papillosum; calear dependens, cylindricum, 
leviter spiraliter tortum, dimidio apicali inflatum, obtu- 
sum, 12—13.5 mm. longum, 1—1.2 mm. diametro. Anthera 
erecta, circiter 8 mm. alta, loculis parallelis 2.8 mm. lon- 
gis, canalibus porrectis 1.5 mm. longis, staminodiis obo- 
vato-clavatis fere 1.5 mm. longis. Brachia stigmatifera 
deorsum porrecta, apice paulo recurvata, labelli basi = ad- 
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