- 4 - 



continuis postice anguluQi magnam obtusam formantibiis 2-2.2 

 cm. latum : lobi latérales incurvi, porrecti, superne paralleli, 

 gynostemio breviores, oblique lineari oblongi, apice antice oblique 

 dilatati, truncato-rotuiidati, carnosuli, basi intus concavuli, superne 

 incrassatione longitudinali ol»liqua convexa donati, doi'so superne 

 leviter concavi, intus inferne et dorso albidi purpureo-punctati, intus 

 superne purpurei, vel purpurasoenti-albi vel nivei, c. 1 cm. longi, 

 inferne 0.325 — 0.85 cm., apice 0,48 — 0.55 cm lati: lobus inter- 

 medius cum parte inferiore labelli angulum obtusum faciens, 

 porrectus, rectus vel medio vix obtusangule decurvus, spathulatus, 

 c. i. 1 — 1.2 cm. longLis, ungue auguste lineari, supra convexe et 

 dimidio superiore haud vel vix crassiore, subtus dimidio superiore 

 concave, basi utrinque in lobulum parvum patentissimura vix 

 deflexum triangulum obtusum concavum intus villosum album 

 dilatato, callo erecto carnoso in lobos 2 valde divergentes 

 oblique oblongos obtuses intus convexes extus concavos 

 bifido c. 0.35 — 0.425 cm. lato intus in basi, dimidio inferiore 

 cum callo ilavo castaneo-punctato vel in floribus albis interdum 

 flavescenti-albo ilavo-punctato, superne pallido purpureo-maculato, 

 roseo vel niveo, c. 1 cm. lato, lamina cuneato-obreniformi vel 

 interdum apice obtusissima, utrinque rotundata, apice recurvula, 

 medio leviter longitudinaliter 4costulata, purpurea, rosea vel nivea, 

 c.0.35 — 0.37 cm. longa, 0.675 — 0.76 cm. lata. Gynostemium 

 gracile, arcuatum, clavatum, dorso convexum, subtus concavum, 

 purpureum, roseum vel niveum, c. 1.3 — 1.35 cm. longum, apice 

 obtuse, clinandrio minuscule, alte excavato. Anthera cucullata, 

 ovata, apice angustata, obtusa, purpurea, rosea vel alba, c. 0.24 

 — 0.26 cm. longa. Pollinia 8, in fascicules 2 disposita, flava, 

 cum caudiculis c. 0.2 — 0.225 cm. longa. Rostellum reversum, 

 triangulum, obtusum. Stigma transverse semilunare. Ovarium 

 (isulcatum, c. 0.95—1.25 cm. longum, cum pedicello 2 — 2.4 cm. 

 longo velutinum et sordide vel dilute viride. 



Celebes: Kampong Baoerang, Madjene. (L. van Vuuren, 

 Explorationsexkursion, R a c h m a t leb. Pfl. kult. in Hort. Bog. 

 unter n. 307, 310, 311, 312, 313, 314, 31(), 317, 318, 322, 325). 



Von der nahe verwandten S. plicata Bl. ist dièse Art durch 

 kleinere Dimensionen, blaugrïme Blatter, lockere, an der Spitze 



