ßg Pfitzer-Kränzlin. — Orchidaceae-Monandrae-Coelogyninae. 



longa, 1 1 cm lata, supra luteo-viridia, opaca, subtus pallidiora. Scapus heteranthus, 

 foliis adultis multo longior, basi squamis concavis, subacutis, inclusus, pendulus, ad 60 cm 

 longus, multiflorus; bracteae pedicellos ovariorum fere aequantes, cuneato-oblongae, 

 retusae, convolutae, persistentes, brunneae, infimae steriles, rhachis Ovaria bracteaeque 

 parcissime nigro-asperatae. Sepala oblonga, subacuminata^ dorso carinata. Petala 

 subaequilonga, anguste obovata, subacuta. Labellum concavum, trilobum, subtus leviter 

 bisulcatum, lobi laterales labelli quarta parte breviores, semiovati antice rotundati vel 

 obtusanguli, lobus medius transverse rectangulus, angulis rotundatis, emarginatus, apiculo 

 interjecto vel acuminatus, carinae 3 crenulatae basi altiores fere fimbriatae a basi 

 labelli in basin lobi medii extensae, discus lobi medii carinis 6 alternantibus ex papulis 

 retusis multangulis dentes molares acumulentibus compositis, lateralibus quibusque 

 latioribus. Gynostemium apicem versus alatum, ala apicali retusa vel emarginata, 

 denticulata. Ovarium jugis 3 subobtusis et 3 acutis praeditum. Capsula adhuc ignota. 

 Flos pallide ochraceus, lobi laterales labelli antice extus brunnei, concolores, intus 

 brunnei nervis dichotomis albis ornati, lobus medius brunneus, albo-marginatus, carinae 

 pallide luteae; sepala 3,5 cm longa, 1,2 cm lata, petala aequilonga -I cm lata, labellum 

 3 cm longum, 1,8 — 2 cm latum. — Fig. 26 E. 



Assam? wahrscheinlicher malayisches Gebiet; von Makay 1878 eingeführt. 



Nota. Florem vivum exarainavi. 



77. C. pulverula Teysm. et Binn. in Natuurk. Tijdschr. v. Nederl. Indie XXIV. 

 (1862) 306. — Pseudobulbi elongati 17 cm longi. Folia in petiolum longiusculum an- 

 gustata, late lanceolata, 9-nervis, nervis fere aequalibus praedita, 40 cm longa, 9 cm 

 lata. Scapus 60 cm longus, nutans, multiflorus (2 6 — 30), rhachis pulverula; bracteae 

 late ovatae, obtusae, cucullatae, virides, 2 cm longae. Sepala lanceolata, acuta, prae- 

 sertim lateralia dorso carinata. Petala linearia, acuta. Labellum concavum, trilobum, 

 lobi laterales labello quinta parte breviores, late semicordati, antice rotundati, denti- 

 culati, erecti, lobus medius vix unguiculatus, transverse ellipticus, acuminatus, carinae 

 2 leviter arcuatae convergentes a basi labelli fere ad apicem lobi medii extensae biseriatae 

 ex processubus digitiformibus compositis, binae laterales similes in lobo medio utrinque 

 additae. Gynostemium trigonum, basi cornutum, apicem versus alatum, ala apicalis 

 emarginata denticulata, ovarium nigro-scabrum. Capsula oblonga, obtusa, basi acute 

 trigona. — Flos cerinus, labellum album, fusco-carinatum, sepala 2,6 cm longa, 1 cm 

 lata, petala breviora, cornu in basi gynostemii 7 mm longum. — Fig. 22i^. 



Monsungebiet, Südwestmalayische Provinz; Sumatra: Singalang »de 

 Kloof« (Teysman, 1862. — v. fl. s. — Original in Herb. Leyden). 



78. C. Swaniana Rolfe in Kew Bull. (1894) 183; Orchid. Review II. 198; 

 Reichenbachia Ser. 2 II. (189 4) t. 92; Bot. Mag. t. 7602. — Pseudobulbi anguste ovato- 

 pyramidales, subcompressi, lateribus concavis obtuse tetragoni, basi squamis dimidio 

 brevioribus, late ovatis, inferioribus obtusis, superioribus, acutis, appressis, viridibus, 

 nigro-aspersis, demum brunneis fulti, 10 cm longi, 3,5 cm crassi, in rhizomate repente 

 satis dense aggregati. Folia in petiolum brevem angustata, elliptico-lanceolata, acuminata 

 undulata, chartacea, nervis 3 subtus prominentibus praedita, subtus parce nigro-puberula, 

 ad 25 cm longa, 6 cm lata. Scapus heteranthus, foliis sublongior, pendulus, multiflorus, 

 30 — 40 cm longus; rhachis fusco-puberula; bracteae ovariis longe pedunculatis dimidio 

 breviores, concavae, latissime ovato-oblongae, acutae, persistentes, infimae steriles, 1,5 — 

 1 ,8 cm longae, et expansa, latae. Sepala oblongo-lanceolata, acuta, dorso carinata. 

 Petala aequilonga, lineari-ligulata, subacuta. Labellum aequilongum, concavum, trilobum, 

 lobi laterales toto labello fere quarta parte breviores semielliptico-cordati, antice rotun- 

 dato-obtusi, dorso gynostemii appressi; lobus medius ovatus, triangulus, subacutus, deflexus, 

 carinae 3 basi in laminam fimbriatam erectam ampliatae deinde undulato-crispatae, a 

 basi labelli usque ad duas tertias lobi medii extensae, carinula brevi ibi utrinque addita. 

 Gynostemium curvatum, apicem versus late alatum, ala apicalis rotundato-truncata. An- 

 thera obtusa. Ovarium nigro-puberulum, jugis angulatis. Capsula ignota. — Flos albus, 

 labellum pallide brunneum, margines loborum lateralium carinaeque labelli atrobrunneae; 



