318 



Fr. Kränzlin. — Orchidaceae-Odontoglosseae II. 



longi. Sepalum dorsale e basi cuneata ligulatum, obtusum, apice denticulatum, 1,1 ad 

 1,3 cm longum, apice 3 mm latum, sepala lateralia reflexa, ovata, acuta, margine 

 integra, ter minora, 4 ad 5 mm longa, 3 mm lata. Petala sepalo dorsali aequalia, fere 

 basin usque denticulata, ad 1,4 cm longa, ad 6 mm lata. Labellum deflexum, toto 

 ambitu ovato-triangulum , apice obtusum, lobi laterales rotundati, lobus intermedius 

 triangulus, margine labelli fere ubique dehticulato, totum labellum leviter convexum, 

 1,2 cm longum, expansum basi 1,4 cm latum, callus transversus parvus in ima basi. 

 Gynostemium clavatum, postice gibbosum, androclinium apice denticulatum, anthera antice 

 producta, obtusa, stigma in ipsa basi gynostemii. Sepala petalaque prasina, pellucida, 

 labellum flavidum in utroque latere macula aurantiaca decorum. 



Brasilien. Ohne genauen Standort (Blunt nach Gogniaux). 



Fig. 29. A— H Chytroglossa paulensis Edwall. A Habitus i/i- B FJos h k- @ Se P- dorsale. 

 D Sep. laterale. E Petalum. F Labellum. et H Gynostemium. — Ex Flora Brasil. 



2. C. Marileoniae Reichb. f. in Hamb. Gart. Ztg. XIX. (1863) 546; in Journ. Hort. 

 Soc. Lond. Ser. 2. I 97, t, 3; Xen. Orchid. II. 134, t. 148, fig. H— 13; Gogn. in Fl. 

 Bras. III. 6. 231. — Radices tenuissimae. Folia e basi angustata complicata, lanceo- 

 lata, acuta, ad 6 cm longa, 1 cm lata. Inflorescentia pauciflora, nutans, fractiflexa, 

 bracteae ovatae, amplexicaules; habitus omnino ille Gh. auratae Reichb. f. Sepalum 

 dorsale e basi angusta cuneatum, apice rotundatum, denticulatum, sepala lateralia ob- 

 longo-ligulata, multo minora, subdimidio breviora. Petala cuneato-obovata, multo majora, 

 margine ad dimidium circ. denticulata. Labellum basi cordatum, trilobum, lobi laterales 

 rotundati, lobus intermedius ligulatus, antice truncatus, toto margine labelli denticulato, 

 calli in ima basi 2, clavati, obtusi, divergentes. Gynostemium satis gracile, superne 

 incrassatum, margo androclinii denticulatus, apice in dentem productus, fovea stigmatica 



