323 O E C H I D A C E Á E : ONCIDUTM. 3 2 4
brevissimis, reflexis, late rotundatis, maigine obsolete denticulalis,
lobo terminali siibsessili, reniformi-subqiiadrangiilo,
basi truncato-subcordato, margine leviíer imdulato, apice
retuso efc minute apiciilnto, siuubus inter lobos latissimis
rotundatisque, disco basi breviuscule crasseque cristato, crista
lata, valde verrucosa, verruculis aliisque minutis circiimstantibus;
columna breviuscula, satis gracili, glaberrima, alis parvis,
sabmembranaceis, anticis, late rotundatis, margine iiitegerrimis.
Tnbiúa nostra LXXXYIII. Fig. I f7ia&¿íus cu
Oncidiwn vi;peì-inum Lindi.! Gen. and Sjpec. Orch. 197
(1833), in Hook. Journ. of Boi. I. 13, Folta Ordì., Oncid. 24;
Beer, PraJci. Sl-ud. Fani. Orch. 294; JteicU. f . in Walp. Ann.
Bot. VI. 737; Grisèb. Symh. FI. Argent. 337; TIemsl in Gard.
Ohron. neio sei-. X I I . 75; Niedeì-Ì. in Boi Mtis. Prod. Argent.
lU. 331 (1890); Veitch, Man. Orch. FI. Vili. 89; Nichols.
Bici, of Gard-, Sthppl. 566; Sander, Orch. Guide 194; Chodat
et Hassl in Bull. Rerh. Boiss. 1903. p. 935.
Oncidium confragosìm Lindi, in Bot. liegist. XXIV.
Mise. p. 51 (1838).
Radices unmorosnoj dense fascicnl at ne, eloiigntoe, grnciles, satis
ñexuosne, cnnescentes, siinplices vel leviter rnraosaö. Pseudobui.bi denaiosculo
aggregati, orecti vel erecto-patuli, satis arcuati vel subrccti, superne
loDge attenuati, pallide virides, primuin laeveSj <Jcmiim profunde luoltisiilcati,
2'/«—4 cm. longi, 8—LI iniu, lati. Fo l i a erecta vel erect o-patii la,
rigidiuscula, basi broviter subcouduplicata, superne plana vel paulo concava,
snpra saturate viridia, subtus paulo pallidiorn, 6—13 cni. longa,
7—14 lum. lata; uorvo mediano supra paulo impresso subtus leviter
prominente; uervulis latcralibus numerosis, teuuissimis, in sicco utrinqne
vix promineDtibus. PEnuKCUi.os communis satis flexuosus, tere tins en In 3,
luevis, laete viridis, 15—20 cm. longus, 1 — 2 mm. crassos, ramis 2—6,
erecto-patulis, gracillimis, satis corapressis, leviter fractiQexis, simplicibus,
2—7 cm. longis; vaoix^ve arete adpressae, pallidae, subtiJiter multinervulosae,
7—10 mni. longae. Pf.dicei,].! patuli, subíiliformes, satis arcuali,
cum ovario lineari tereliiiscnlo 8—10 mm. longi. Braoteae adpressae,
rigidiusculae, satis coucavae, 2—3 mm. iongae. Fi.orks nutaates, sepalis
petalisque pallide rubro-fu.scis, transverse luteo-vittatis. Sépala leviter
concava, basi satis attenuata, margino nudulnta, apice leviter incurva,
tenuiter triuervulosa, 3 mm. lata, dorsale 7—7'/« "hu, longum, lateralia
9 mm. longa, superae leviter divergentia. Petai.a paulo concava, leviter
obliqua, basi breviter attenuata, 8 mm. longa, 3'/«—4 mm. lata. Lauelluji
siibplanum, sulphurco-luteum, 10 mm. loagum, l0l)0 terminali distincte
5—'-nervnloso nervnlis satis ramosi.«, 6 mm. longo, 9 mm. lato. Columsa
leviter incurva, 4 mm, longa, clinandrio postico satis producto acutoque.
Capsdla (imperfecte evoluta) erecta, oblouga, vis obliqna, obtuse trigona,
basi acuta, apice leviter attenuata, circiter 2 cm. longa, 6 mm. crassa,
Habitat supra truncos arbor mi e»torluos solo pingui In Vriiguay:
Txoeedie; in srjlvis Banda oriental: Gibei-t n. 791; in Paraguay in truncis
jiutridis arhorwn Cordillera de Altos: Basslei- n. 3418; in Argentiitae
Sierra de Tucuman ad Valle de Juntas prope Siambon supra arbores:
Jiierotiyimis et Lorentz n. 9ld et 916j props Buenos At/res: Miers. In
Brasilia australi forsan adhuc invenienda. — Floret Octobri—Jantiario.
29. ONCIDIUM VARICOSUM Lindl. pseudobulbis
majuscnlis, obiongis vel ovato-oblongis, satis compressis siibtetragonis:,
basi junioribus vaginis paucis majusculis scariosis
acutisqoe vestitis vetnstioribus denudatis, apice rtiphyliis;
foliis majusculis. subcoriaceis, lanceolato-ligulatis, apice acutiusculis,
basi satis attenuatis; pedunculo communi satis gracili,
nutante, foliis multo longiore, infame simplici vaginis pluribus
brevissimis tenuiter membranaceis acutis vel breviter acuminatis
remotissimisque vestito, superae leviter ramoso laxiuscule
multifloro; bracteis brevissimis, rigidiusculis, anguste
triangularibus, breviter acuminatisi floribus majusculis, longiuscule
pedicellatis, sepalis petalisque tenuiter membranaceis,
inferne patenti-reflesis, superne satis inflexis; sepalis obovatooblongis,
acutis, lateralibus satis longioribus, inferne usque
ultra medium conuatis; petalis late ligulaiis, apice subtruncatis
et minute apiculatis, inferne leviter attenuatis, margine satis
undulatis, subtiliter ó-nervulosis nervulis esterioribus brevibus,
sepalo dorsali aequilongis; labello patenti-deflexo, sepalis lateralibus
subtriplo longiore, sessili, supra subtiliter furfuraceo,
subtus glaberrimo, basi profunde cordato, profunde trilobato,
lobis margine leviter undulatis, basilaribus satis parvis, subrotundatis,
terminali ampio, subsessili, late reniformi-subquadrangulo,
basi leviter cordato, apice angustiuscule profimdeque
emarginato, sinubus inter lobos angustis fundo subrotuudatis,
disco basi crasse cristato, crista postice tridentata fornicata
autice cuneata varicibus venarum in posticis confliientibus
circutndata; columua brevi, crassiuscula, glaberrima, alis latiusculis,
anticis, subrotundatis, margine leviter undulato-subdenticulatis;
antbera valde convexa, laevi.
Oncidium varicomn Lindi.! in Bot. liegist. XXI I I . siih
tah. 1920 (1837), Seri. Ordì, sub lab. 48, in Journ. of the
1-Iorl. Soc V. 143, in Faxt. Fimo. Gard. I. 106, II. Glean.
US, Folia Orch., Oncid. 24; Otto et Dielr. Allgem. Garlenz.
XVIII. 349; Leniaire, Jard. Fleiir. II. lab. 206—207; Beer,
Fralct. Stud. Fam. Orch. 395; Eeichh. f. in Hamb. Gartens.
1S59. p. 58, in Walj). Ann. Bot. VL 738; Gard. Chron. neto
ser. X I I . 305. fig. 49 (1879); Williams, Orch. Alb. IV. lab. 192,
Orch. Groto. Man. edit. 7. p. 634; L'Orchidoph. 1886. p. 136;
Nichols. Biet, of Gard. II. 491, irad. Motld. III. 561;
Watson, Orch. 391; Slein, OrcMäeenb. 430. fig. 135; Veiich,
Man. Orch. PI. VIIL 88. cum ic.; Bois, Orch. 162; L. Lind.
Ordì. Exot. 904; The Garden 1899. I. 408; Cogn. Bici. Ic.
Orch., Oncid. sub tal. 18, in Bull. Rerh. Boiss. 1903. p. 935;
Sander, Orch. Guide 194.
Onádium Liinaeanum Hort.; Gard. Chron. 1850. p. 168.
Rauices numerosac, dense rasciculiifao, gráciles, longiiisculae, tortuosae,
si M pi ices vel paulo ramosa e, can escenti-cinerea e, PAFIUDOBUI-NI
aggregati, erecti vel erecto-patuli, paulo obliqui, superne satis attenuati,
uilidi, iutense virides et interdun» fusco-maculati, primum laeves demum
profundiuscnle plurisulcati, 6—10 cm, longi, 1—3 cm, lati. Fo l i a patula
vel erecto-patiila, rigidiuscula, basi breviter subconduplicata, superne
leviter concava et plus minusve recnrvn, supra nitida et intenso viridia,
.subtus paulo paliidiora, 15—80 cm. longa, 2—5 cm. lata; nervo mediano
supra profundiusculc canaliculato, subtus satis prominente; nervulis lateralibus
numerosis, tenuissiniis, in sicco utrinquo vix prominentibus,
Pedúnculos communis subrecfus vel satis, arcnatus, teretiusciilus, liievia,
iutense viridis vel glaucescens, 8—15 dm. longus, 3—6 mm. crassus, ramis
erecto-palulis, longi uscii lis, satis gracilibus, simplicibus, leviter fractiflexis;
TAOISAE arete adpressae, pallidae, siilitiliter striatae, margine tenuiter
scariosae, 8—18 nim. longao, Pe d i c e l l i patuli, gráciles, leviter arcuati,
cum ovario lineari obscure trigono 2—2'/« era, longi. Bracteae adpressae,
satis concavae, pallidae, 3—4 min. longae. Flo^bs untantes, sepalis petalisque
obscure Davis vel flavo-viridibus et transverse purpureo-fusco zonatis.
Sei'ala satis concava, margino leviter undulata, basi satis attennnta, subtiliter
3-5-nervulosa, 3Vi mia- lata, dorsale 7 mm, longum, laternlia
10 mm. loDga superne valde divergentia. Pei-ala paulo concava, vix
obliqua, 7 nini, longa, superne 4 mm. lata. Labeli.um peiululum, leviter
coavexum vel snbplanum, laete luteum, basi pina minusve fusco-maculatum,
circiter 27 mm. longum, loWs hasilarihus 6—8 mm. lougis latisque, Jobo
terminali tenuiter multinervuloso nervulis dicbotome safia ramosis, bilobulo
3 2 5 O E C H I D A C E A E : ONCIDIUM. 326
ve] obscure qiindrilobnlo, circiter 17 uim. lougo et 27 mm. lato. Columna
leviter incurva, 4 - 5 mm. longa, alis 17a - 2 mm. latis. Capsula ignota.
Vai', p. COSCOIOE Gogn. Ohron. Orch. n. 17. p. 136
(1898), Dici. Ic. Orch., Onda. tal. 18.
Floues mediocres. Sei-ala petai.acjuo flavo-viridia, transverse
obscuro fusco-zonnta. Laref.lum totom ilavo-aureum.
Vai'. INSIGNE Boìfe! in Orch. Bev. VI. S7 (1898),
X. IBI; Gard. Chron. 1899. II. 338.
Onciclmn varicosim var. Moorieheeliensç L. Linci.; Gard.
Mag. 190». p. 177 cum ic.; Lìndenia X7I. tal. 767; Km
Bull. 1903. Append. IH. 96.
Floues paulo minores. Sépala PETALAqne parva, vnlde dilute
fusca. La b e l l u í i basi macula ma.vima Irregolari iutense purpureo-firsca
notatum.
Vai-. S. Lindbni Ilorí.; Gard. Chron. 1899. II. 441,
1901. IL ZS3; Lindenia XYL tab. 752.
Floues fere ut iu var. imignt. Labelt.uh bete luteum, basi macula
magna castunco-fusca ornatum, lobis basiiaribus castaneo-fuseis, apice
tantum luteis.
Vai-, e. OIIAEIESWOBTHI Hort.; Gard. Mag. 1902. p. S66
aim ic.; Kew Bull. 1903. Append. III. 96.
Floues multo majores, labello usque 6 cm. lato.
Vai-, c. lìOQEEsn BeicU. f . in Gard. Chron. 1870. p. 277.
fio- 48, neto ser. IL 71S (1874), X. 627 (1878); Flor. Mag.
1870. tal. 477; Fior, and Pomol. 1870. p. 25. tal. 304;
FI. des Serres XYI I I . 150 cum ic. (1870); Warner, Sci.
Orch. I I . tal. 31; Jennings, Orch. tal. 29; Ed. Morren in
Belg. Hort. X X T I I L 172. lah. 6—7 (1878), XXIX. 127;
Bu Bayss. L'Orchid. 431; Be Pmjdt. Orch. 216. fig. 219;
Nichols. Diet, of Gard. I I 491; Godefr.-Lel. in L'Orchidoph.
1886 p. 136, 1892. p. 240 cum tal. col. et p. 557; Williams,
Orch. Ali. r. sul tal. 207, Orch. Groa. Man. edit. 7. p. 634.
cum tal.; Pfits. in Bngl. und Franti, Natürl. Pflamenfam.
I I 6. p. 201. fig. 219; Wats. Orch. 392. fig. OS; Stein,
Orehideenh. 431; Veitch, Man. Orch. PI. Vili. 88. cum io.;
Kerch. Livre des Orch. 97 et 309. f g . 215; L. Lind. Orch.
Exot. 904; Cogn. in Lindenia XI. 67. tal. 512, Bid. Ic. Orch.,
Oncid. tal. 18Á; Orch. lìev. IIL 103; The Garden 1899.
I. 408. tal. 1226; Sander, Orch. Guide 194.
Oncidium Bogersii Hort. ex Batan, in Gard. Ohron.
186S. p. 1317; Hogg, et Moore in Journ. of Hort. XLII. 522.
cum tali. (1869); L'Orchidoph. 1889. p. 203.
Oncidium varicosum var. Sonthorangense B. M. Gì-eg in
Amerio. Gard. 1895. p. 74.
PAN-iL-ur.AE majores, ramosac, valde inulti florae. Floues majores,
pulclire flavo-aurei. La u e l l i lobus termiualis usque 5—6 cm. latus
distincte qundriiobulatus.
Habitat iìi Brasilia loco accurato hatid indicato : Brine. Max. Wied-
Ncmded: in prov. S. Paulo: Sdtow ». 569?; in arboribiis prope l'i»;
Libo,,; in Sara do Mar prope Santos: Eduiatt; in arbai-ibus p:ou.
Minas Qirals alt. 1000-1200 m. ex Oodcfr.-Lcb. in U0:-ehidoph. ISSO,
p. 130. miain in FaragmtJ inter saxa in solo humoso pivpe Acahé, et
siipi-a arbores in sgtm Cordillera de Alios: Sassier n. ISOO et 3090. -
Var. p. •(. S. e. In Brasilia cum typo. — Var. C. In proo. S. Faulo ad
YIÚ, S. Solite, TaubaU et prope nrbein S. £anlo: Edwatt; in arboribus
Orchid. III.
proe. Minat Beraës alt. lOOO-lSOO m. ex Oodefr.-Leb.
Decembyi—Julio.
30. ONCIDIDM EDXANTHINUM Keichb. p. pseudobulbis
nietliocribus, anguste ovato-ellipticis, sal,is compressis,
basi pi-imuni vaginis paucis iiitei-dnm foliaceis vestitis demum
denudatis, apice iipliyllis; foliis majusculis, subcoriaceis,
anguste ligulatis, snbabi-npte acutis, inferne longinscnle attenuatis;
peiJniiculo communi satis gracili, nutante, foliis satis
longiore, inferne simplici, superne satis ramoso et densiuscule
multifloro; bracteis minntis, anguste triangularibus, aciitissiinis;
floribus majusculis, longinscnle pedicellatis, segmentis
membranaceis; sepalis subaequilongis, dorsali erecto, obovato,
obtuso, lateralibus patenti-subreflens, obiongis, acutis, inferne
circiter usque ad medium conuatis; petalis patulis, obovatooblongis,
apice obtusis, basi valde attenuatis, margine satis
undulatis, sepalo dorsali paulo longioribus; labello patentissimo
vel sabdeflexo, sepalis lateralibus multo longiore, sessili,
uti-inque glaberi-imo, ambita latissime obovato, basi profundiuscnle
emai-ginato-cordato, profunde trilobato, lobis margine
leviter undulatis, basilaribus mediocribus, late snborbicolaribus,
terminali ampio, sessili, late reniformi, basi leviter cordato,
apice profundiuscnle latiuscule acnteque emarginato,
sinubus iutei- lobos angustissimis acutisque, disco basi transvei
se calloso, callo verrucidoso ad medium breviter obtuseque
cornuto, verrnciilis aliisque minutis circumstaiitibus; columna
breviuscnla, crassa, glaberrima, alis latiusculis, leviter divei--
gentibiis, subrotundati.s, margine integei-rimis ; antbera valde
convexa, laevi, antice acuta.
Oncidium eimnthinum BeicU. f . in Gard. Ohron. 1869.
p. 1158, 1877. IL p. 503-, Hook. f . in Bot. Mag. tal. 6322;
Belg. Hort. 1878. p. 105; Sichols. Diet, of Gard. II. 486;
Stein, Orchideenl. 412; Veitch, Man. Orch. PI. VIIL 35;
Bois, Orch. 154; Williams, Orch. Grow. Man. edil. 7. p. 009 ;
Sander, Orch. Guide 179.
PsEUDonULiii aggregati, erecti vel erecto-patuli, paulo obliqui, nitidi,
intense virides, primum laeves, demum profundinscule plurisulcati, 6 ad
7 em. longi, 2'/a—S'/a cm. lati. Foi.iA orecto-p.atula, basi subconduplicata,
superne satis concava et recurvo, snpra nitida et iutense viridia, subtus
paolo paliidiora, 20-25 cu>. longa, 3 - 3 7 . cm. lata; nervo mediano sopra
profunde canalicolato, subtus valde prominente; nervulis lateralibus indistiuetis.
Pedukculus communis plus minusve arcnatus, teretiusculus,
laete viridis, nítidos, 35-50 cm. longos, 3 - 5 mm. erassus, ramis erectopalulis,
gracilibus, longiusculis, simplicibus. PEDiCELLr gráciles, patuli,
plus ininnsve arcuati, cum ovario lineari obtuse trigono I'/a—27s cm.
longi. Bhaoteae adpressae, 2 - 3 mm. longae. Flobes untantes, sepalis
petalisque luteis et interdnm leviter diiuto viriilibus, transverse fuscolouatis
vel macuiutis. Sei-ala 8 - 9 mm. longa, dorsale valde concavnm,
5 mm. latum, lateralia satis concava, 3—i mm. lata, superne satis divergentia.
PETALA leviter coneava, satis obliqua, 9 - 1 0 mm. longa, 4 - 5 mm.
iaia. La»ellijm sul,planum, llavo-anrenm, basi purpureo-pnuctatum, 2 ad
272 cm. longum, lobis basilaribus 7—8 mm. lougis, 8 - 1 0 mm. latis, lobo
terminali 15-17 mm. longo, 25-28 mm. lato. Columna leviter incurva,
lutea, G- 7 mm. longa, alis 2 - 2 7 j mm. latis. Capsula ignota.
Babitat in Brasilia loco accurato hauet indicato: Hort. Vciteli.
31. OKOIDIDM ISOPTiäRDiU: Li n d l , pseudobulbis
parvis, obiongis, valde compressis, basi primum vaginis
plui-ibns coriaceis acutis margine late tenuiterque scariosis
4 2