365 
vel rarius triphyllis; foliis majusculis, oblongis, acutis, inferne 
longe attenuatis; pedunculo communi gracili, pendulo, foliis 
multo longiore, inferne simplici vaginis paucis brevibus tenuiter 
membranaceis remotissimis acutisque vestito, superne ramoso 
et laxiuscule multifloro; bracteis anguste triangularibus, sub- 
abrupte acutis, ovario multo brevioribus; floribus majusculis, 
longiuscule pedicellatis, segmentis patentissimis, tenuiter mem- 
branaceis; sepalis subaequilongis, margine leviter undulatis, 
dorsali late obovato, apice rotundato, lateralibus obovato- 
oblongis, obtusis, usque ad basin liberis vel rarissime inferne 
breviter connatis; petalis late obovatis, apice rotundatis 
interdum retusis, margine valde undulatis subcrenulatis, sub- 
tiliter 7-nervulosis nervulis satis ramosis, sepalo dorsali paulo 
longioribus ; labello patenti-subdeflexo, sepalis lateralibus satis 
longiore, ambitu late obovato-rotundato, utrinque glaberrimo, 
sessili, basi brevissime lateque cuneato et leviter cordato, 
iuferne distincte trilobato, lobis basilaribus minutis, late 
oblongo-rotundatis, margine reflexis, lobo terminali magno, 
breviter lateque unguiculato, transverse oblongo, basi cordato, 
apice distincte emarginato, margine undulato-sublobulato, 
sinubus inter lobos angulato-subrotundatis, disco basi brevius- 
cule cristato, crista crassa, lineari, leviter tuberculosa, sub- 
tiliter pubescente, antice obtuse bilobata, ad medium utrinque 
minute unidentata; columna brevi, crassa, subtiliter pubes- 
cente, alis breviusculis, satis patulis, carnosis, glabris, triangu- 
lari-subsemirotundatis, margine integerrimis; anthera satis 
convexa, laevi, superne obscure cristata, antice non producta 
truncata et minute tridenticulata. 
Oncidium sarcodes Lindl.! in Journ. Hort. Soc. IV. 266 
(Sept. 1849), Folia Orch., Oncid. 26; Beer, Prakt. Stud. Fam. 
Orch. 292; Reichb. f. in Walp. Ann. Bot. III. 556, VI. 742 
et 930; Warner, Select. Orch. I. tab. 23; André in Ill. Hort. 
XXI. 56. tab. 165 (1874); Du Buyss. L'Orchid. 429; Gard. 
Chron. new ser. XII. 305. fig. 48k (1979); Barb. Rodr. Struct. 
des Orch. tab. 11. fig. 3; Nichols. Dict. of Gard. II. 490; 
Lindenia V. 87. tab. 234; Watson, Orch. 387; Stein, Orchideenb. 
427; Veitch, Man. Orch. Pl. VIII. 76. cum tab.; Bois, Orch 
160; Williams, Orch. Alb. X. tab. 477, Orch. Grow. Man, 
edit. 7. p. 630. cum tab.; L. Lind. Orch. Exot. 903; Cogn. in 
Dict. Ic. Orch., Oncid. tab. 5; The Garden 1897. I 175; 
Sander, Orch. Gwide 191. 
Oncidium Rigbyanum Paxt. Mag. of Bot. XVI. 257 cum 
icon. (Octobr. 1849); Morren in Ann. de Gand V. 425 (1849); 
Otto et Dietr. Allgem. Gartenz. XVIII. 7 (1850); Planch. in 
Fl. des Serres VI. 237. cum ic. 
Oncidium sarcodes var. Rigbyanum Reichb. f. in Gard. 
Chron. new ser. XXV. 488 (1886). 
PSEUDOBULBI aggregati, erecti vel erecto-patuli, recti vel leviter 
arcuati, primum laeves, demum leviter plurisulcati, nitidi, intense virides, 
superne leviter attenuati, 8—15 cm. longi, 1!/5—3 cm. lati. Forra patula 
vel erecto-patula, basi breviter subconduplicata, superne satis concava et 
recurva, supra nitida et intense viridia, subtus satis pallidiora, 15—25 cm. 
longa, 3'/1—6 cm. lata; nervo mediano supra profunde canaliculato, subtus 
valde prominente; nervulis lateralibus paulo distinctis. PEDUNCULUS com- 
munis valde arcuatus, teretiusculus, laevis, obscure purpureus et pallide 
viridi-maculatus, 9—15 dm. et interdum ultra 2 m. longus, 2—4 mm. 
crassus, ramis remotis, alternis, distichis, patulis, brevibus, simplicibus; 
VAGINAE arcte adpressae, laeves, fulvae, 8—15 mm. longae. PEDICELLI 
Orchid. III. 
ORCHIDACEAE: ONCIDIUM. 
| 
366 
patentissimi, graciles, paulo fiexuosi, laete virides, cum ovario lineari- 
clavato acutiuscule trigono 2—2'/: cm. longi. BRACTEAE adpressae, satis 
concavae, tenuiter membranaceae, pallide virides, 4—6 mm. longae. FLORES 
patentissimi, sepalis petalisque rubro-fuscis, irregulariter lateque luteo- 
marginatis. SEPALA satis concava, inferne longiuscule attenuata, tenuiter 
5—7-nervulosa nervulis leviter ramosis, 13—15 mm. longa, dorsale 11 ad 
13 mm. latum, lateralia 6—8 mm. lata, satis divergentia. PETALA paulo 
concava, basi breviuscule attenuata, vix obliqua, 16—17 mm. longa, 11 ad 
13 mm. lata. LABELLUM laete luteum, inferne maculis parvis rotundatis 
purpureo-fuscis ornatum, 17—20 mm. longum, lobis basilaribus patentis- 
simis, 2—3 mm. longis et fere totidem latis, lobo terminali paulo coneavo, 
tenuiter 7—9-nervuloso nervulis satis ramosis, 11—13 mm. longo, 17 ad 
19 mm. lato. CoLumxa vix incurva, subelaviformis, alba, 4—5 mm. longa, 
alis rubro-sanguineis, 1!/—2 mm. longis. CaPsuLA nutans, oblonga, vix 
obliqua, obtuse trigona et tenuiter 6-sulcata, basi acuta, apice leviter 
attenuata, 5!/»—6 cm. longa, 17—18 mm. crassa. 
Var. DISCOIDALE Reich). f. in Gard. Chron. new ser. XXV. 
488 (1886); Nichols. Dict. of Gard. IV. 580; Stein, Orchideenb. 
427; Kew Bull, Add. Ser. IV. 302. 
LABELUI lobus terminalis immaculatus. 
Var. y. PUNCTULATUM L. Lind. in Sem. Hortie. I. 289 (1897); 
Lindenia XIII. tab. 577; Kew Bull. 1898. Append. II. 51. 
FLORES majores. PETALA anguste luteo-marginata. LaBELLI lobus 
terminalis minute denseque intense fusco-punctatus. 
Habitat in arboribus prov. Rio de Janeiro ad Serra dos Orgáos 
prope Novo-Friburgo: Hort. Veitch; in prov. S. Paulo: Hort. Williams. — 
Floret Aprili— Maio. 
61. ONCIDIUM WARMINGII ReıcHs. F. pseudo- 
bulbis parvis, oblongis, apice diphyllis; foliis parvulis, ligu- 
latis, basi attenuatis; pedunculo erecto, gracili, longe exserto, 
inferne simplici vaginis paucis tenuiter membranaceis brevibus 
remotissimis acutisque vestito, apice paniculato, ramis arrectis, 
fractiflexis, densiuscule multifloris; bracteis minutis, triangulis, 
quam ovaria pedicellata multo brevioribus; floribus illis Oncidii 
Blanchetii ReIcHB. F. aequimagnis; sepalis subaequilongis, ligu- 
latis, acutis, lateralibus subfalcatis; petalis late oblongis, 
obtusis, paulo undulatis; labelli trifidi laciniis basilaribus semi- 
oblongis, denticulatis, lacinia media a cuneata basi cordata 
transverse reniformi antice medio emarginata, callo lobulato 
in basi, antepositis dactylis 5 filiformibus; columnae alis 
dolabriformibus. 
Oncidium Warmingii Reichb. f.! Otia Bot. Hamburg. part. 
II. 87 (1881); Warm. Symb. Fl. Bras. Centr. part. XXIX. 846. 
„Videtur esse caulescens uti Oncidium flexuosum Sms. FoLium 
unicum evolutum sub pseudobulbo.^  PepuxcuLus communis subrectus, 
teretiusculus, laevis, 65—70 cm. longus, 2—2"/2 mm. crassus, ramis patulis, 
elongatis, simplicibus; vaGiNAE arcte adpressae, tenuiter striatae, 1 ad 
11/2 cm. longae. PepiceLLI patuli, filiformes, recti vel arcuati, cum ovario 
12—15 mm. longi. BRACTEAE patulae, rigidae, satis concavae, 2'/:—3 mm. 
longae. SEPALA patenti-subreflexa, satis concava, pallide flava, maculis 
fuscescenti-rubris notata, 6—7 mm. longa, dorsale 2 mm. latum, lateralia 
satis obliqua, 1'/: mm. lata. PETALA patula, subplana, 6 mm. longa, 
3 mm. lata. LaBELLUM patulum, subplanum, 11—12 mm. longum, basi 
fusco-rubrum et maculatum, lobis basilaribus albidis, lobo terminali albo, 
5 mm. longo, 7'/2—8 mm. lato. Corumsa 2'/:—3 mm. longa, alis basi 
obtasis, apice acuminatis. 
Habitat in arboribus ad Serra da Piedade prov. Minas Geraés : 
Warming. 
47 
