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Ovarium pedicellatum arachnoideo-pubescens, sordide purpureum, 

 c. 0.3 cm. longum. 



Sumatra: Padangsche Bovenlanden, Boekit Gompong (Piepers, 

 leb. Pfl.). 



Dièse Art ist wohl mit G. siibulata Bl. am nacl:isten ver- 

 wandt. Sie imterscheidet sich durcli ein Ivûrzeres Kinn und die 

 spitze Lippe, von welcher fast die ganze obère Haifte verdicl^t ist. 



DeiHlrolMiiiii iiitîflicolïe J. J. S. n. sp. 



Rliizoma repens, ramosum, subcaespitificum. Pseudobiilbi 

 approximati, elongato-conici, sensim in collum attenuati, deinde 

 longitudinaliter snlcati, nitidi, dilute virides ad viridi-flavi, c. 2.8 — 

 4.5 cm. longi, basi 0.4 — 0.45 cm. diam., Ifolii. Folium lineare, 

 subinaequaliter bidentatum, basi angustatum, costa média supra 

 sulcata subtus tenuiter prominente, coriaceum, nitidulum, viride, 

 c. 4 — 6 cm. longum, 0.4 — 0.5 cm. latum. Inflorescentia basi 

 vagina conduplicata angusta staminea c. 0.9 — 1.1 cm. longa sufïlilta, 

 pedunculis Ifloris. Flos parvus, ephemerus, leviter odoratus, c. 

 1.15 cm. diam., sepalis petalisque aureis basi flavescentibus. 

 Sepalum dorsale e basi dilatata lineare, obtusiusculum, concavum, 

 c. 0.7 cm. longum, basi 0.17 cm. latum. Sepala lateralia sepalo 

 dorsali similia, obliqua, c. 0.7 cm. longa, basi 0.175 cm. lata. 

 Petala lineari-subulata, interne concava, dimidia superiore fere 

 teretia, subobtusa, c. 0.03 cm. longa, basi 0.1 cm. lata. Labellum 

 parvum, in 2/5 supra basin obtusangule recurvum, subsimplex, 

 e basi late cuneata dilatatum, utrinque rotundatum (lobi latérales) 

 et marginibus incurvis concavum, superne contractum (lobus in- 

 termedius), oblongum, convexum, apice margine recurvulum 

 obtusissimum, intus costis 2 simplicibus infra apicem evanescen. 

 tibus, dilute flavum, costis aureis, expansum c. 0.27 cm. longum, 

 0.13 cm. latum. Gynostemium rectum, virescenti-albidum, bene 

 0.1 cm. longum, clinandrio crenato, auriculis brevibus triangulis. 

 Anthera parva, cucullata, dilute viridis, connectivo incrassato. 

 Stigma longitudine gynostemii faciei inferioris, oblongo-obovatum. 

 Pes gynostemii cum ovario angulum subrectum, cum gynostemio 

 angulum obtusum faciens, rectus, obtusus, virescenti-albus, apice 

 dilute flavus, c. 0.075 cm. longus. Ovarium Gsulcatum, pallide 



