172 Fr - Kränzlin. — Orchidaceac-Odontoglosseac II. 



134. 0. Limminghei Ed. Morren in litt, ex Lindl. Fol. Orch. Oncid. (1855) 56, C. et 

 E. Morren in Belg. hortic. VI. 353, t. 83, VIII. 322; Reichb. f. in Walp. Ann. VI. 816, in 

 Gard. Ghron. (1868) KU; FI. Serr. XVIII. 15, t. 1827, 56 c. ic; Lindenia I. 45, t. 20; 

 Orchidoph. (1885) 130, (1889) 222; Veitch, Man. Orch. pl. VIII. 53; Williams, Orch. Grow. 

 Man. ed. 7, 619; Sander, Orch. Guide 184; Cogn. in Fl. ßras. III. 6. 428. — Rhizoma 

 repens, pseudobulbi adpressi, saepius in ordinem fractiflexum dispositi, suborbiculares, 

 superne obcordato-excisi, compressi, rugulosi, ad 2 cm longi et fere lati, monophylli. 

 Folia oblique ovata, sessilia, crasse carnosa, cordata, obtusa, 2,5 ad 4 cm longa, ad 

 2,5 cm lata, intense viridia, sordide purpureo-vittata s. maculata. Scapus plerumque 

 1-florus, ad 15 cm altus, bracteae minutae, coriaceae, pedunculi cum ovariis ad 3 cm 

 longi, flores succedanei, patentissimi. Sepalum dorsale petalaque subaequalia, obovato- 

 oblonga, obtusa rotundatave, sepala lateralia subbreviora angustioraque, omnia flava, 

 vittis maculisque fuscis ornata, sepalum dorsale petalaque 1,6 cm longa, 7 ad 8 mm lata, 

 sepala lateralia 1,3 cm longa, 3 ad 4 mm lata. Labellum deflexum quam sepala longius, 

 profunde trilobum, lobi laterales late lineares, antice retusi truncative, isthmus lobi 

 intermedii satis longus, linearis, in laminam obcordatam, antice leviter emarginatam 

 dilatatus, totum labellum laete luteum vel aureum, guttis purpureis (praecipue antice) 

 adspersum, 1 r 8 cm longum, inter lobos laterales 1,8 cm latum, lobus intermedius 1,5 

 ad 1,6 cm latus; crista verrucosa, carnosa, in crura 2 exiens. Gynostemii alae 4, 

 quarum laterales angustiores, apicales inflexae, omnes lacerae vel pectinatae, anthera 

 antice modice producta. 



Provinz des Amazonas-Gebietes. Alto-Amazonas (Christy). — Brasilia- 

 nische Küstenprovinz. Rio de Janeiro, Orgelgebirge (Sammler unbekannt!). Soll 

 auch in Südbrasilien und Venezuela vorkommen. 



Sect. 9. Heterantha Kränzl. 



Basilata Lindl. Fol. Orch. Oncid. (1855)53; Reichb. f. in Walp. Ann. VI. (1861) 

 810 e. p.; Pfitzer in Engl.-Prantl, Pflzfam. II. 6, 202; Cogn. in Fl. Bras. III. 6, 377. — 

 Verrueituberculata Lindl. in Paxt. Fl. Gard. I. (1851) sub t. 6; Fol. Orch. Oncid. 2 et 51; 

 Reichb. f. in Walp. Ann. VI. (1861) 601 et 805; Cogn. in Journ. des Orch. IV. 35 et in 

 Fl. Bras. III. 6, 385 e. p. — Planifolia Benth. in Benth. et Hook. f. Gen. III. (1883) 

 563 e. p. — Verrucaria O. Ktze. in T. von Post, Lex. Gen. Phan. (1903) 399. — Flores 

 heteromorphi. Inveniuntur flores abortivi, plerumque in partibus inferioribus ramorum 

 inflorescentiae , foliolis 5 compositi, labello semper abortivo et flores normales (pauci) 

 apicem ramorum versus. Sepala omnino libera, petala vix diversa, labellum trilobum, 

 lobi laterales plerumque multo minores quam intermedius. Gynostemium saepius valde 

 reclinatum vel cycnoideum, stelidia saepius magna, rostellum, anthera, caudicula valde 

 elongata. — Haec sectio et sequens maxima pro parte in -»Basilatis* Lindleyi conti- 

 nentur, cum tarnen multae species labellum basi haud latum habeant sed angustius, 

 cum porro numerus specierum e temporibus Lindleyi valde increverit, sectionem divi- 

 dendam esse censui et nomina sumpsi e speciebus utriusque sectionis antiquissimis et 

 quam maxime insignibus. 



A. Crista simplex gyrosa in basi labelli 135. O. euencanum. 



B. Crista seriebus 2 tuberculorum digitiformium composita, 



in callos 2 anticos et 2 laterales producta 136. O. cycnicolle. 



C. Crista antice tridactyla. 



a. Crista basi simplex, antice tridactyla vel trilamellata . 137. O. formosissimum. 



b. Crista basi simplex, velutina, antice tricarinata additis 

 falculis quibusdam, alae profunde bilobae, apice denti- 



culatae 138. O. tigraium. 



c. Crista basi simplex, deinde in massam multituber- 

 culatam divisa, alae gynostemii maximae, obscure 

 bilobae, margine integrae 139. O. 



