355 
Var ß. LARKINIANUM Cogn. 
Oncidium Larkinianum Gower in The Garden XXX VII. 
325 (1890); Williams, Orch. Alb. IX. tab. 405, Orch. Grow. 
Man. edit. 7. p. 617 cum ic., Journ. of Hort. XXII. 427. 
fig. 78 (1891); Kew Bull, Add. Ser. IV. 299; Sander, Orch. 
Guide 184. 
Fronks majores. SEPALA flava vel viridi-flava, transverse castaneo- 
fusco zonata. PETALA castaneo-fusca, late irregulariterque aureo-flavo 
marginata. LABELLUM apice profunde angusteque emarginatum, aureo- 
flavum, unguieulo castaneo-fusco punctato et maculato. CoLUMNA flavo- 
viridis, alis luteis et leviter purpureo-punctatis. 
Var. 1. CALOGLOSSUM Cogn. 
Oncidium caloglossum  Reichb. f. in Gard. Chron. new 
ser. XXIV. 166 (1885); Stein, Orchideenb. 407; Williams, 
Orch. Grow. Man. edit. 7. p. 602; Cogn. in Dict. Ic. Orch., 
Oncid. hybr. tab. 2; Kew Bull., Add. Ser. IV. 297; Sander, 
Orch. Guide 175. 
FLoRES mediocres, SEPALA flavo- 
viridia, late denseque fasco-purpureo maculata. PETALA flava, maculis 
magnis numerosis confluentibus purpureo-fuscis tecta. LABELLUM aureo- 
flavum, maculis numerosis purpureo-fuscis marginatum, cristae tuberculis 
atropurpureis. CoLumna flavescens, alis purpureo-fuscis. 
PANICULA ampla, ramosissima. 
Var. è. MANTINI Cogn. 
Oncidium Mantini Godefr.-Leb. in L'Orchidoph. 1888. 
p. 47. cum tab.; Gard. Chron. ser. 3. III. 235 (1888); Rev. 
Hortic. 1888. p. 98; Rolfe in Gard. Chron. ser. 3. VI. 467; 
Watson, Orch. 384; Veitch, Man. Orch. Pl. VIII. 62; 
Williams, Orch. Grow. Man. edit. 7. p. 622; Kew Bull, Add. 
Ser. IV. 300; Ballif in Monit. d’ Hortic. 1901. p. 43; Sander, 
Orch. Guide 186; Gard. Chron. ser. 3. XXXII. 351. fig. 119 
(1902, — var. superbum). 
FLORES magni. SEPALUM dorsale PETALAque intense castaneo-fusca, 
margine flava et fusco-maculata. SEPALA lateralia intense fusca et trans- 
verse flavo-zonata. LaBELLUM amplum, flavum et laete purpureo-fusco 
maculatum. CoLUMNA flavescens, alis flavis et purpureo-fusco punctatis. 
Habitat in prov. Rio de Janeiro: Loddiges. — Var. B. In prov. 
Rio de Janeiro ad Serra dos Orgáos: Hort. J. Larker. — Var. x. In 
Brasilia locis accuratis haud indicatis: Hort. W. Bull, Williams, etc. — 
Var. 9. In prov. Rio de Janeiro: Binot. 
53. ONCIDIUM GARDNERI Linz. pseudobulbis 
anguste ovoideis, valde compressis, junioribus basi vaginis 
paucis parvis tenuiter membranaceis ovato-triangularibus 
acutisque vestitis, vetustioribus denudatis, apice diphyllis ; 
folis magnis, coriaceis, oblongo-ligulatis, apice obtusis vel 
abrupte acutis, basi satis attenuatis; pedunculo communi erecto 
vel ascendente, robustiusculo, foliis multo longiore, inferne 
simplici vaginis paucis membranaceis brevibus remotissimis 
acutisque vestito, superne satis ramoso et densiuscule multi- 
floro; bracteis triangulari-lanceolatis, acutissimis, ovario multo 
brevioribus; floribus magnis, longiuscule pedicellatis, segmentis 
patentissimis, tenuiter membranaceis; sepalis longiuscule 
angusteque unguiculatis, margine paulo undulatis, dorsali 
obovato, apice rotundato, lateralibus paulo longioribus, oblongo- 
subspathulatis, obtusis, inferne usque ad medium connatis; 
ORCHIDACEAE: 
| 
| 
ONCIDIUM. 356 
petalis obovato-suborbicularibus, breviuscule angusteque ungui- 
culatis, apice profundiuscule emarginatis, margine satis undu- 
lato-crispis, tenuiter 7-nervulosis nervulis ramosissimis, sepalo 
dorsali satis longioribus; labello patenti-deflexo, sepalis late- 
ralibus dimidio longiore, ambitu subrotundato, subsessili, 
utrinque glaberrimo, basi brevissime lateque cuneato, inferne 
leviter trilobato, lobis basilaribus minutis, obovato-rotundatis, 
margine leviter undulatis, lobo terminali amplo, breviter 
lateque unguiculato, late semirotundato-reniformi, interdum 
obscure quadrilobulato, basi leviter cordato, apice profundius- 
eule angusteque emarginato, margine satis undulato-crispo, 
sinubus inter lobos angustis fundo subrotundatis, disco basi 
late cristato, cristae tuberculis duobus a fronte maximis, inter- 
medio minore, duobus a latere linearibus, binis alternis basi- 
laribus, cireularibus verrucisque quibusdam in medio; columna 
brevi, crassiuscula, glabra, alis satis patulis, breviusculis, 
rotundatis, margine integerrimis. 
Oncidium Gardneri Lindl.! in Hook. Lond. Journ. of 
Bot. II. 662 (1843), in Bot. Regist. XXXIII. sub tab. 66 
(1847), Folia Orch., Oncid. 19; Beer, Prakt. Stud. Fam. Orch. 
286; Reichb. f. in Walp. Ann. Bot. VI. 728, in Gard. Chron. 
new ser. X. 270 (1878); Barb. Rodr. Gen. et Spec. Orch. Nov. 
II. 191; Williams, Orch. Alb. I. tab. 12, Orch. Grow. Man. 
edit. 7. p. 611 cum ic.; Flor. Mag. new ser. tab. 401; Nichols. 
Dict. of Gard. II. 486; Watson, Orch. 377; Stein, Orchideenb. 
413; Veitch, Man. Orch. Pl. VIII. 39 cum ic.; Bois, Orch. 
154; Hansen, Orch. Hybr. 228; Sem. Hortic. 1898. p. 94; 
Sander, Orch. Guide 180; Journ. of Hort. 1903. II. 414. 
cum ic. 
Oncidium flabelliferum Pinel ex Paxt. Mag. of Bot. X VI. 
65 cum tab. fig. 2 (1949); Morren in Ann. de Gand V. 218; 
Lindl. Folia Orch, Oncid. 58; Reichb. f. in Berlin. Allg. 
Gartenz. 1858. p. 379, in Walp. Ann. Bot. III. 555, VI. 730; 
Duchartre, Man. Gen. des Pl. IV. 487; Du Buyss. L’ Orchid. 
420; Barb. Rodr. Gen. et Spec. Orch. Nov. II. 190 et 191; 
Sander, Orch. Guide 180. 
Oncidium praetertum Ed. Morren in Belg. Hort. 1877. 
p. 357. tab. 20—21, 1878 p. 105 (non Reichb. f.). 
Oncidium Gardnerianum Hort.; Gard. Chron. new ser. 
XIII. 759 (1880), XVI. 86. fig. 23; Belg. Hort. 1882. p. 345, 
1883. p. 344. 
Oncidium Forbesio-dasytyle Rolfe in Orch. Rev. I. 301 
(1893). 
PSEUDOBULBI aggregati, erecti vel erecto-patuli, primum laeves, 
demum profundiuscule multisulcati, nitidi, intense virides, 5—7 em. longi, 
3—4 em. lati. Forra patula, basi breviter conduplicata, superne leviter 
concava, supra obscure viridia, subtus satis pallidiora et saepius dilate 
purpurascentia, 16—30 cm. longa, 2'/2—5 em. lata; nervo mediano supra 
profunde canaliculato, subtus valde prominente; nervulis lateralibus paulo 
distinctis. PEDUNCULUS communis leviter flexuosus, teretiusculus, laevis, 
laete viridis, 40—80 cm. longus; 2!/—4 mm. crassus, ramis patulis, 
longiusculis, simplicibus; vAGINAE arcte adpressae, pallide fulvae, laeves, 
9—17 mm. longae. PeDIcELLI patuli, graciles, leviter flexuosi vel subrecti, 
cum ovario lineari 2!/»—3 cm. longi. BRACTEAE membranaceae, arcte 
adpressae, satis concavae, pallidae, 4—5 mm. longae. SEPALA satis concava, 
subtiliter 5— 7-nervulosa, fusca et transverse flavo-zonata, dorsale superne 
leviter incurvum, 12—15 mm, longum, 7—9 mm. latum, lateralia 14 ad 
17 mm. longa, 5—6 mm. lata, superne leviter divergentia. PETALA paulo 
concava, apice breviter recurva, leviter obliqua, castaneo-fusca, tenuiter 
