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cius adpresse pilosis, pilis basi tumidis. Sepalum dorsale oblon- 

 guDi, apice leviter recurvum, inferne concavum, superne convexum, 

 Suerviam, c. 0.3 cm. longam, basi 0.13 cm. latiim. Sepala late- 

 ralia vix mentam formantia, oblique triangala, obtusa, concava 

 dorso cariiiata, 2 — 3nervia, c. 0.325 cm. longa, basi 0.2 cm. lata. 

 Petala oblique liiiearia, iuferne leviter dilatata, apice subrecurva, 

 obtusa, glabra, Inervia, c. 0.3 cm. longa, 0.06 cm. lata. Label- 

 lum porrectum, gynostemio parallelum, concavum, 31obum, gla- 

 brum, ecallosum, 3nervium, ima basi excavationibus 2 parvis 

 subtus convexis donatum, expansum ambitu quinquangulare, c. 

 0.275 cm. longum et latum; lobi latérales erecti, rotundati, re- 

 pandulo-crenati: lobus interraedius sinibus late obtusis a lobis 

 lateralibus sejunctus, porrectus, triangulus, auguste obtusus, con- 

 cavus, marginibus antice incurvis. Gfynostemium a dorso com- 

 pressum, brève, latum, glabrum, bene 0.1 cm. longum, clinandrio 

 concavo cum costa longitudinal!, auriculis obtusissimis concavis 

 extus convexis. Anthera cucullata, subtrapeziformis, apice trun- 

 cata et utrinque in lacinulam triangulam exeuns, c. 0.075 cm. 

 lata. Stigma brève, reniforme. Pes gynostemii cum ovario et 

 gynostemio angulum rectum faciens, abbreviatus, c. 0.04 cm. lon- 

 gus. Ovarium sessile, dense subadpresse pilosum, c. 0.14 cm. longum. 



Bornéo : Sarawak, auf dem Batu Lawi, Ulu Limbang (J. C. 

 Moulton n. 14, bl. im "Mai 11)11). 



Eine unscheinbare, aber gut gekennzeichnete Art der Sektion 

 Tnchotosia mit dicken, linearen, an der Spitze dreiseitig pfriera- 

 lichen Blattern, sehr kurzen, dichten Blûtenstânden kleiner Bliiten, 

 linearen Petalen und einem âusserst kurzen Sâulenfuss. 



Ersa ovi2i«i .J. .J. S. n. sp. 



Pseudobulbi approximati, vaginis alternatim bifariis condupli- 

 catis oblongo-triangulis accrescentibus ad c. 6.5 cm. longis tecti, 

 verisimiliter 2folii. Folia erecta, divergentia, lanceolato-loriformia,, 

 inaequaliter vel subaequaliter obtusa, basi conduplicata, costa 

 média supra in sicco sulcata, crasse coriacea, rigida, c. 20 — 27 

 cm. longa, 3.1—3.8 cm. lata. Inflorescentia valida, elongata, 

 superne dense multiflora, cylindrica, omnino dense et crasse lanata, 

 pedunculo c. 36.5 cm. longo, plures squamas parvas in lanam 

 immersas gerente, rachide arcuata c. 25 cm. longa. Bracteae 



