Coelogyne. 47 



brevis, carinae 3 crenulatae, plicatae, a basi labelli usque ad dimidium lobi medii pro- 

 currentes. Gynostemium ei C. flaccidae simile. Ovarium viscosum. Capsula ignota. — 

 Flos candidus, lobi laterales brunneo-striati, lobus medius supra saturate luteus, subtus 

 maculis 2 luteis ornatus. Gynostemium dorso carneum, antice late brunneo-striatum, 

 ovarium rubrum, sepala 2,5 cm longa. 



Ostindien: wahrscheinlich Himalaya, Khasia-Hügel 1 856 von Booth nach Ham- 

 burg, 1870 von Veitch eingeführt, anscheinend nicht mehr in Kultur. 



Nota. Planta non satis nota, folia mihi non visa, C. trinervi potius quam C. gramini- 

 foliae affinis. 



45. C. casta Ridl. in Journ. Linn. Soc. XXXII. (1896) 322. — Pseudobulbi 

 elongati, conici, costati, diphylli, 7,5 cm longi, 2,5 cm crassi. Folia in petiolum attenuata, 

 anguste lanceolata, acuta, flaccida, costata, 20 cm longa, 3 cm lata. Scapus proteranthus 

 erecto-nutans, basi vaginis viridibus foliorumque erumpentium apicibus tectus, fere usque 

 ad vaginas florifer, pauciflorus (ad 5), floribus magnis speciosis; bracteae lanceolatae, 

 acuminatae, papyraceae, 5 cm longae, ovarium pedicellatum duplo superantes. Sepala 

 lanceolata, acuminata, acuta. Petala angustiora, lineari-lanceolata, acuminata. Labellum 

 trilobum, sepalis brevius, lobis lateralibus magnis obtusis, lobo medio breviusculo, ovato, 

 cuspidato, basi crispo-marginato, carinis inter lobos laterales 3, parallelis, crispis, 2 late- 

 ralibus in lobo medio additis. Gynostemium superne alatum, ala apicali elevata truncata 

 utrinque unidentata; anthera campanulata apice incrassata; rostellum latum, margine 

 sinuatum; pollinia semielliptica, postica minora; stigma oblongum, breve. — Flos can- 

 didus, lobi laterales labelli flavi, aurantiaco-venosi, lobus medius basi citrino-maculatus ; 

 gynostemium aurantiacum; sepala 3,7 cm longa. 



Südwestmalayische Provinz, Malayische Halbinsel: Selangor, Bukit Hitam 

 (Kelsall). — n. v. 



46. C. trinervis Lindl. in Wall. Catal. (1828) 1955; Gen. et spec. Orch. (1 830) 

 41; Fol. Orchid. I. (1852) 8; Reichb. f. in Walp. Ann. VI. (1861) 225; Hook. f. Fl. 

 Brit. Ind. 832; Grant, Orch. Burmah 183. — Pseudobulbi anguste ovati, opaci, saepe 

 curvati, in rhizomate crasso satis distantes, diphylli, 8 cm longi, 3 cm crassi, juniores 

 vaginis late ovatis mox in fibras parallelas solutis inclusi. Folia in petiolum pseudo- 

 bulbo aequilongum sensim angustata, - lanceolata, apice longe acuminata, nervis 3 subtus 

 prominentibus praedita, 30 — 40 cm longa, 3 cm lata. Scapus proteranthus, foliis adultis 

 multo brevior, strictus, subflexuosus, usque 6-florus; bracteae lanceolatae, deciduae. 

 Sepala ovato -elliptica, subacuta. Petala angustiora, lineari-lanceolata, subaequilonga. 

 Labellum concavum, trilobum, sepalis aequilongum, lobis lateralibus erectis, semicordatis 

 antice prominentibus, rotundatis, lobo medio unguiculato, ex isthmo longiusculo subquadrato, 

 transverse cordato-reniformi, apiculato, carinis 3 flexuosis aequalibus, lateralibus distinctius 

 crenulatis, a basi fere ad apicem labelli procurrentibus , additis processubus minimis 

 quibusdam in lobo medio. Gynostemium apicem versus late alatum, ala apicalis fere 

 orbiculari, denticulata. Ovarium angustum; Capsula anguste pyriformis, angulis acutis. 

 — Flos candidus, labellum brunneum albomarginatum. Sepala 1,8 cm longa, flores 4 cm 

 diametro. — Fig. 15-4. 



Nordwestmalayische Provinz, Tenasserim: Tavoy (Wallich!); Mergui 

 (Griffith!, Parish!). — v. fl. s. 



47. C. pachybulbon Ridl. in Journ. Linn. Soc. XXXII. (1896) 324. — Pseudo- 

 bulbi ovati, laeves, rhizomati crasso lignoso insidentes, ad 5 cm longi, basi 3 cm crassi. 

 Folia in petiolum pseudobulbo aequilongum angustata, lanceolata, acuta, tenuiter coriacea, 

 carina crassa nervisque 2 subtus prominentibus praedita, 30 cm longa, 5 cm lata. 

 Scapus proteranthus ? folio dimidio brevior, basi vaginis dense tectus, floribus subsecundis ; 

 bracteae oblongo-ovatae, obtusae, deciduae, 2,5 — 2,8 cm longae, ovarium pedicellatum 

 parum superantes. Sepala lanceolata, lateralia carinata. Petala linearia, obtusa. Label- 

 lum petalis paullo brevius, trilobum, lobis lateralibus rotundatis obtusis, lobo medio 

 multo longiore, apice dilatato, truncato, integro, carinis 2 sinuatis, parum elevatis, apice 



