^46 Fr - Kränzlin. — Orchidaceae-Odontoglosseae II. 



var. flavescens Hook, in Bot. Mag. (1842), t. 3926; Reicht), f. in Walp. Ann. VI. (1864) 

 735. — 0. phantasmatimm Lemaire in 111. Hortic. IV. (1 857) Mise. 77 c. ic. — 

 0. Hrubyanum Reichb. f. in Gard. Chron. N. S. XIX. (1883) 562; Orchidoph. III. (1883) 

 627, (nee Cogn.). — Pseudobulbi pro planta parvi, anguste oblongo-ovati vel ligulati, 

 saepius curvuli, ad 5 cm longi, basi ad 4,8 cm diametro, monophylli, plurisulcati. Folia 

 basi longe complicata, oblonga, acuta, crassiuscula, coriacea, ad 1 5 cm longa, 2,5 cm 

 lata. Scapus cum inflorescentia ample paniculata ad 40 cm longus, a basi ultra dimidium 

 ananthus, rami inferiores ad 4 cm longi, racemosi, pluriflori, vaginulae in scapo paucae, 

 valde distantes, squarrosae, bracteae minutissimae, triangulae, circ. 4,5 mm longae, pedicelli 

 cum ovariis clavatis 5 ad 8 mm longi. Sepalum dorsale obovatum, basi euneatum, 

 obtusum, coneavum, lateralia in synsepalum euneatum spathulatum fere apicem usque 

 connata, aequilonga, 8 ad 9 mm longa, antice 5 mm longa. Petala e basi euneata 

 obovata, obtusa, margine undulata, cum sepalis exaete cruciata, Ulis paulo longiora, ad 

 4,4 mm longa, antice 4 mm lata. Labellum satis longe unguiculatum, ungue sensim 

 euneato, lobi laterales anguste lineares, obtusi, lobus intermedius a lateralibus sinubus 

 amplis sejunetus, ex isthmo lato brevi dilatatus, reniformis, antice bilobulus, discus 

 leviter puberulus, bicristatus; crista basilaris plana, medio sulcata, antica bicornis, 

 cornubus distantibus; totum labellum 8 ad 9 mm longum, inter lobos laterales et antice 

 5 mm latum. Gynostemii breviusculi alae lineares, antice retusae, divergentes, anthera 

 pilosula. — Totus flos 2 ad 2,5 cm diametro, flavus, sepala petalaque rubro-vittata 

 vel late maculata, labellum pallidius, albescens, basi interdum macula magna rubra 

 notatum. Ex vivo speeimine a Reichenbach cl. Wendland donato. — Fig. 13.D: a — f. 



Südbrasilianische Provinz. Staat Rio de Janeiro, Orgelgebirge (Gardner); 

 Staat Parana, ohne genaueren Standort im Küstengebiet (Lange n. 10283!); Staat 

 Rio Grande do Sul, Serra dos Tapes, Cascata de Hermenegilda (Regnell Exped. I. 

 Lindman n. A. 793b!). — In Europa seit 1839 kultiviert. 



Nota. Cl. Gogniaux infeliciter 0. Hrubyanum Reichb. f. cum 0. Lietxei Regel confudit, 

 speeimine typico examinato illam speciem restituendum esse censeo. 



87. 0. polyodontum Kränzl, n. sp. — Pseudobulbi et folia desunt, adest summitas 

 paniculae, pedunculus satis laxus, rami (2 adsunt) ad 8 cm longi, leviter fractiflexi, ad 

 6-flori, bracteae minutae, triangulae, acutae, vix 2 mm longae, pedicelli cum ovariis 

 1 ad 1,2 cm longi. Sepalum dorsale obovato-lanceolatum, acutum, coneavum, lateralia 

 in synsepalum oblongo-lanceolatum, biapiculatum connata, omnia 4,2 cm longa, 3 mm 

 lata. Petala e basi euneata obovata, apice rotundata, 4 cm longa, antice 5 mm lata, 

 per 2 / 3 brunnea vel castanea, antice intense lutea. Labellum longe unguiculatum, 

 ungue marginato, auriculis 2 brevibus praedito, deinde trilobum, lobi laterales tenues, 

 membranacei, e basi latissima angustati, lineares, reflexi, lobus intermedius transverse 

 oblongus vel subtrapezoideus, tenui-membranaceus, antice vix vel non lobulatus, crista 

 unguis papillis minutis biseriatis composita, sequitur tabula sulco mediano bipartita, 

 carnosa, sequuntur antice in lobo intermedio papillae dentiformes, ereetae, cylindraceae, 

 anticae humiliores, totum labellum 4 cm longum, lobus intermedius 4 ad 5 mm longus, 

 5 ad 6 mm latus, lobi laterales 3,5 mm longi, basi 2 mm lati. Gynostemium ut etiam 

 basis labelli dense minuteque velutinum, alae breves, declives, lineares, acutae, andro- 

 clinium et anthera densius velutina, fimbriata, anthera antice bilobula, lobulis reflexis. 



Heimat und Sammler unbekannt; in St. Petersburg kultiviert (Regel!). 



Nota. Differt ab affinibus phyllis 4 floris angustioribus et labello tenui-membranaceo, 

 lobis lateralibus basi triangulis, dentibus crebris erectis in disco lobi intermedii. Affinitates quas- 

 dam praebet cum 0. Lietxei Reichb. f., Brieniano Reichb. f., cruciato Reichb. f., differt porro 

 phyllis in tertia anteriore concoloribus luteis nee more solito aliarum hujus sectionis pantherinis. 

 Reichenbach flores examinavit et figuras 3 delineavit, nomen adscribere tarnen omisit. 



88. 0. pubes Lindl. in Bot. Reg. XII. (4 826) t.4 007; XXV. sub t. 6; Gen. et Sp. 

 Orch. 199; Fol. Orch. Oncid. 23; Reichb. f. in Walp. Ann. III. 555 et VI. 735; Fl. Germ. 

 XIII. t. 3, fig. 52—55; Barb. Rodr. Struct. d. Orch., t. 4 2, flg. 4 [non visa] ; Veitch, Man. 

 Orch. PI. VIII. 71; Sander, Orch. Guide, 189; Cogn in Bull. Herb. Boiss. (1903) 935 et in 



