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pressum oblique oblongum apicem versus angiistatiim truncatum basi brevi- 

 ter contractum sect.ione transversa ellipticum deinde sulcatum c. 55— 6.5 

 cm. longum 1 7 — 2 cm. latum Ifolium iucrassato, ramis cauli primario 

 similibus, decrescentibus. Folium ovatum ad ovato-oblof^um, apice obtu- 

 sum, iiiitio mucronatum, basi abrupte breviter contractum, margine saepe 

 recurvulum, costa média supra sulcata subtus carinata, coriaceum, supra 

 nitide dilute viride, subtus pallide viride, opacum. c. 1 1 — 13.5 cm. longum, 

 4.7 — 5.4 cm latum Infiorescentiae ante folium, fasciculatae, brevissimae, 

 squamis siccis cinctae, peduncuiis brevibus, Ifloris, albis, c. 0.8 cm. longis, 

 basi noniuillis vaginuiis elongatis convolutis firmiter membranaceis apicem 

 versus virescentibus semipellucidis c. 1.7 cm. longis donatis. Bractea miiii- 

 ma, adpressa, triangula. Flos mediocris, odore insuavi, sepalis praesertim 

 lateralibus revolutis petalisque fulgentibus, pallide flavescentibus, basi atro- 

 purpuree punctatis, medio nonnullis maculis atropurpureis ornatis. Sepalum 

 dorsale subovatum, apicem versus augustatum, acutum, basi latum, convexum, 

 c. 1.45 cm. longum, 0. 65 cm. latum. Sepala lateralia cum pede gynostemii 

 mentum brève cum ovario angulum rectum faciens obtusum dorso con- 

 vexum c. 0.65 cm. longum formaiitia, oblique oblongo-triangula, acuta, basi 

 antice dilatata, convexa, c. 1.5 cm. longa, basi 0.95 cm. iata. Petala obli- 

 que ovato-oblonga, superne recurva angustata et plus minusve contracta, 

 acuta, convexa, dorso longitudinaliter sulcata, c. 1.4 cm. longa, 0.5 

 cm. Iata. Labellum supra basin recurvum, 3lobum, 3costatum, costis 

 exterioribus inter lobos latérales parallelis rectis dorso dilatatis et leviter 

 canaiiculatis pallide flavescentibus in ungue lobi intermedii tenuioribus 

 dorso non dilatatis valde undulatis pallide viridibus in lamina obsoletis, 

 Costa tertia valde inconspicua basi distincta, subtus longitudinaliter sulca- 

 tum, explanatum totum c. 1.7 cm., usque ad apicem loborum lateralium 

 c. 1.3 cm. longum, ad lobos latérales 1.2 cm. latum; lobi latérales erecti, 

 incurvi, antice producti, gynostemium superantes, oblique oblongo-trianguli, 

 rotundati, concavi, iiitus hirteili, albi, atropurpureo-punctati; lobus interme- 

 dius porrectus, apice recurvus, unguiculatus, pallide flavescens, interdum 

 atropurpureo-punctatus, explanatus c. 0.87 cm. longus, ungue brevi, qua- 

 drangulo, leviter undulato et irregulariter crenulato, c, 0.27 cm longo, 

 0.37—0.5 cm lato, in laminam flabellatam obverse aequilateraliter trapezi- 

 formeni apice Intissime subtruncatam late relusam cum dente abbreviato 

 triangulo obtuso vel breviter acuminato in sinu valde plicatam irregulariter 

 obtuse lobatam c. 1.35 cm. latani abrupte dilatato. Gynostemium brève, 

 dorso convexum, album, apice et subtus parce atropurpureo-punctatum, c. 

 0.37 cm. longum, clinandrio excavato transverse ovali, apice late triangulo, 

 auriculis anthera brevioribus, triangulis, obtusis, concavis. Anthera cucullata, 

 antice visa transverse quadrangula, apice producta abrupte contracta rotun- 

 data et margine puberula, alba, atropurpureo-punctata, c. 0.2 cm. Iata. 

 PoUinia 4, in corpusculum subrotundum supra convexum subtus planum 

 unita, nitidula. flava. Rostellum recurvum, brève, obtusum Stigma alte 

 excavatum, ovatum. Pes gynostemii cum ovario angulum subrectum faciens, 

 subincurvulus, oblongus, obtusus, concavus, papillosus, albus, parce atro- 



