^70 Fr. Kränzlin. Orchidaceae-Odontoglosseae II. 



et pedicellos breves aequantes. Flores magni, 1 2 ad 1 4 cm diametro, 5 ad 7 vel 8 

 succedanei. Sepalum dorsale petalaque paulo breviora ceterum aequalia linearia, superne 

 paulum dilatata, lanceolata, margine undulata, acuta, haec tria inter se approximata, 

 intense purpureo-brunnea, luteo-viridi-marginata, 6 vel 8 cm longa, basi 2 ad 3 mm, 

 superne fere 1 cm lata. Sepala lateralia brevi-unguiculata, ovali-oblonga, obtusa, sub- 

 falcata, undulata serrulataque, rubro-auranliaca, dense rubro-maculata, 5 ad 6 cm longa, 

 1,2 ad fere 2 cm lata. Labellum brevi-unguiculatum, trilobum, lobi laterales parvi, 

 oblongi vel subquadrati, rnargine undulati et minute denticulati, lobus intermedius multo 

 major, brevi-unguiculatus , toto ambitu transverse oblongus vel subquadratus , totum 

 labellum margine undulatum, intense luteum excepta media parte lobi intermedii, ubique 

 rubro-maculatum, ibi autem immaculatum, 4 ad 5 cm longum, basi circ. 2 m, antice 

 (in lobo intermedio) ad 4,5 cm latum; callus in basi disci valde prominens, carnosus, 

 basi bituberculatus, antice trituberculatus, tuberculis minute papillosis. Gynostemium 

 paribus 2 alarum praeditum, superiores angustae, acuminatae, subfiliformes, apice glandu- 

 loso-incrassatae, inferiores rotundatae, integrae, carnosulae, obscure quadrangulae, margine 

 integrae, rostellum abbreviatum, totum gynostemium 6 ad 7 mm longum, viridi-luteum, 

 purpureo-punctulatum. — Fl. ab Augusto ad Octobrem. 



Subäquatoriale andine Provinz. Ecuador: an den Abhängen des Chimborazo 

 (v. Warscewicz); bei Guayaquil (Kalbreyer ohne n.!). Columbien: bei las Juntas am 

 Rio Dagua (F. G. Lehmann n. 1867!); bei Medellin (Kalbreyer n. 1729!). — Panama, 

 am Rio Atrato (ex Sander). In Costa Rica bei Port Limon (Pfau?). 



131. 0. papilio Lindl. in Bot. Reg. XI. (1 825) t. 91 0; Gen. et Sp. Orch. 203; Paxt. 

 Fl. Gard. I. 104; Fol. Orch. Oncid. 56; Lodd. Bot. Gab. t. 1086; Spreng. Cur. post. 308; 

 Bot. Mag. t. 2795 et 3733; van Geel, Sert, Bot. t. 24; Reichb. f. Fl. Exot. t. 62; Morren 

 in Hort. Belg. II. 97, t. 32, fig. B\ Knowl. et Weste. Fl. Cab. t. 1 2 ; Paxton, Mag. Bot. V. 

 t. 175; Maund, Botan. I. t. 10; Harting, Parad. Vindob. I. t. 9; Planch. in Fl. d. Serr. IX. 

 165, t. 920—922; Beer, Morph. Orch. t. IX, fig. 2; Reichb. f. in Walp. Ann. VI. (1861) 

 815 et Bonpl. II. 13; Griseb. Fl. Brit. W.-Ind. Isl. 633; Veitch, Man. Orch. PI. VIII. 67 c. 

 tab.; Williams, Orch. Grow. Man. 7. ed. 626; Journ. d. Orch. VII. 214; Cogn. in Dict. 

 Icon. Orch. Oncid. t. 3 et in Fl. Bras. III. 6. 424, t. 91; Sander, Orch. Guide 188. — 

 Psyehopsis pieta Raf. Fl. Tellur IV. (1836) 40. — Pseudobulbi haud magni, orbiculares, 

 supra leviter emarginati, valde compressi aneipitesque, nitidi, intense virides, 3 ad 5 cm 

 longi et fere lati, obscure fuscescentes vel nebulosi, monophylli. Folia oblonga, obtuse 

 acutata, ultra 20 cm longa, ad 6 cm lata, viridia, fusco-m arm o rata, saepius in facie 

 inferiore intensius colorata. Scapus per totam longitudinem nodosus vel articulatus, 

 satis tenuis, ad 1 m altus vel imo altior, flores succedaneos singulos vel rai'ius binos 

 gerens, sub anthesi increscens, eodem cölore decorus, quo pseudobulbi et folia, bracteae 

 triangulae, acutae, 1,5 cm longae, ovarium sessile, ad 6 cm longum. Sepalum dorsale 

 et petala ereeta, linearia, apicem versus leviter dilatata, apice ipso obtuse acutata, 8 ad 

 1 cm longa, basi 2 apice 6 ad 7 mm lata, rufo-brunnea, plus minus viridi-notata. 

 Sepala lateralia ligulata vel oblonga, deflexa, obtusa, margine energice undulata, apice 

 acuta, castanea, luteo-maculata, maculis magnis circumferentia valde irregularibus et 

 luteo-limbata, ad 8 cm longa, 2 cm lata. Labelli lobi laterales parvi, auriculiformes, 

 rotundati, lobus intermedius brevi-lateque unguiculatus, orbicularis, antice saepius leviter 

 emarginatus, margine undulatus, 5,5 cm longus, 6 cm latus, brunneus, limbo luteo et 

 macula centrali dt magna ornatus, crista labelli carnosa, triangula et subtrilobata, basi 

 in labellum transiens bituberculata. Gynostemii alae superiores lineares, acutae, ereetae, 

 inferiores majores rotundatae, pilis capitatis hirsutae, anthera brevi-pilosa, ipsa et rostellum 

 non producta. — Floret in Europa hieme. 



In allen Gebieten des tropischen Südamerika. Peru: Tarapoto, Prov. Loreto 

 in 400 m ü. M. (Ule n. 6607!). — Venezuela: Prov. Caracas u. Merida (Wagner); 

 Insel Trinidad (Woodford, Fendler n. 758). — Seit 1823 in Europa kultiviert. 



Nota. Distinguuntur ab hortulanis formae quaedam sub nominibus botanicis quibus ta- 

 rnen ne varietatis quidem dignitas adscribi potest. Inter has forma var. limbata Hook. Bot. Mag. 



