Orchidaceae. 659 
peduneulo communi gracili, simpliei vel rarius leviter ramoso, 8—25 cm. 
longo; pedicellis cum ovario 8—12 mm. longis; bracteis ovatis, api- 
culatis, 2—3 mm. longis; floribus subtiliter velutinis; sepalis cuneato- 
oblongis, obtusis, 4—5 mm. longis, lateralibus in valvam apice breviter 
bidentatam connatis; petalis anguste cuneato-obovatis, apice rotundatis 
vel leviter retusis, margine paulo undulatis, 6— 7 mm. longis, superne 
4—6 mm. latis; labello sessili, basi truncato-subcordato, 11—14 mm. 
longo, profunde trilobato, lobis basilaribus parvis, triangulari- ovatis, 
obtusis, leviter retrorsis, limbo antice denticulatis, lobo terminali 
amplo, breviter unguiculato, transverse oblongo-reniformi, antice undu- 
lato vel subdenticulato, apice saepius leviter emarginato, 12 —15 mm. 
lato, disco callis trilobis geminis basi ornato; columna 2—3 mm. longa, 
alis dolabriformibus, denticulatis. 
Onerdium Leiboldi Rehb.f. in Walp. Ann. Bot. VI (1863) p. 718. 
Oneidium variegatum Lindl.! in Ann. and Mag. Nat. Hist. 
ser. 3. I (1858) p. 332° (non Sw.; Griseb. Cat. p. 266; Saw. Fl. 
Oub. p. 231. 
Flores albescentes vel pallide rosei, labello interdum purpurascente. 
P1.. IV, 91.2, 2 1% 
Hab. in Bahama ins. Andros ad Fresh Creek: Northrop n. 647; 
Cuba prope Monteverde, Monte de la Clarita 800 m. alt.: Wright 
n. 668, Eggers n. 5195, loco non indicato: Leibold; Sto. Domingo 
in sylvis supra arbores ad Paradis prope Barahona: H. v. Türckheim 
n. 2791; St. Thomas in monte Flaghill: Eggers sine n. 
Sect. VIII. Teretifolia Lindl. in Paxt. Flow. Gard. I (1851) sub t. 6; Pfitz. 
in Engl. und Prantl, Nat. Pflanzenfam. Il. 6 p. 203; Cogn. in Mart. Fl. 
Bras. III. 6 p. 437. — Spec. 460 — 462. 
460. Oneidium Cebolleta (Jacq.) Sw. pseudobulbis eylindraceo- 
compressis, apice 1-phyllis, !/,—1!/, cm. longis; foliis carnosis, linea- 
ribus, subeylindraceis, acutis, 15—40 cm. longis, 1/, —1'/, cm. erassis; 
pedunculo communi gracili, simpliei vel leviter ramoso, pluri — multi- 
floro, 25—70 cm. longo; pedicellis cum ovario 1'/, —2!/, cm. longis; 
bracteis anguste triangularibus, 2—3 mm. longis; sepalis longiuscule 
unguiculatis, satis undulatis, 9—12 mm. longis, dorsali late obovato, 
apice rotundato, 5—7 mm. lato, lateralibus obtusiusculis, 4—5 mm. 
latis; petalis undulatis, obovato-oblongis, apice subrotundatis, 9—12 mm. 
longis, 4— 5 mm. latis; labello sessili, glabro, basi truncato, 11—17 mm. 
longo, profunde trilobato, lobis basilaribus longiusculis, oblongis, acu- 
tiusculis, terminali magno, longiuscule angusteque unguiculato, late 
reniformi, distincte emarginato, margine undulato-crispulo, 11—17 mm. 
lato, callo basilari carnoso, crasso, tricorni, subverrucoso; columna 
42* 
i 
