171 ORCHIDACEAE: 
Rapices satis numerosae, fasciculatae, filiformes, breviusculae, satis 
flexuosae, simplices, canescenti-cinereae. PSEUDOBULBI aggregati, erecti 
vel erecto-patuli, leviter arcuati, superne satis attenuati, nitiduli, intense 
virides, primum laeves, demum profunde plurisulcati, 1'/a—2 cm. longi, 
91/4 —4 mm. crassi; VAGINAE arcte adpressae, laeves, pallidae, !/s —1'/» cm. 
longae. FoLi4 erecta, rigida, satis arcuata, nitida, intense viridia, 6 ad 
9 cm. longa, 3—4 mm. lata, 2 mm. crassa. PEDUNCULUS communis plus 
minusve arcuatus, teretiusculus, pallidus, 5—6 cm. longus. PEDICELLI 
patuli, filiformes, satis arcuati, teretiusculi, cum ovario acute trigono 
3—4 mm. longi. BRACTEAE patentes, valde concavae, uninervulosae, 
pallidae, 1'/—2 mm. longae. FLoRES erecti vel erecto-patuli, odoratis- 
simi, albidi, sepalis petalisque extus linea fusca notatis. SEPALA satis 
concava, crassiuscule uninervia vel obscure trinervulosa, basi satis atte- 
nuata, dorsale 2'/ mm. longum, 1'/ mm. latum, lateralia valde obliqua, 
31/2—4 mm. longa, 1'/s—1?/, mm. lata. Perata erecto-patula, pellucida, 
leviter concava, paulo obliqua, basi valde constricta, 3 mm. longa, 13/4 ad 
9 mm. lata. LABELLUM erecto-patulum, superne satis recurvum, sub- 
planum, totum 4'/:—5 mm. longum, limbo tenuiter 5-nervuloso, 21/3 mm. 
longo, 3 mm. lato, callis flavo-aureis. CoLumya erecta, basi leviter in- 
crassata, 1'/2—2 mm. longa. CarsuLa ignota. 
Habitat in Brasilia loco accurato haud indicato: Juergens: in sylvis 
supra arbores ad Pinheiros prov. S. Paulo: Comm. Geogr. e Geol. S. Paulo 
n. 2018. — Floret Septembri. 
CIL JONOPSIS Kuntu. 
Jonopsis Kunth in Humb. et Bonpl. Nov. Gen. et Spec. I. 348. 
tab. 83 (1815), Synops. I. 335; Lindl. Orch. Scel. 14, Gen. 
and Spec. Orch. 193, Folia Orch. Oct. 1852; Endlich. Gen. 
Pl. 202; Meissn. Pl. Vase. 374 (281); Reichb. f. in Walp. 
Ann. Bot. VI. 683; Griseb. FI. Brit. W.-Ind. Isl. 636; 
Du Buyss. L’ Orchid. 352; Benth. in Journ. Linn. Soc. Lond., 
Bot. XVIII. 329, in Benth. et Hook. Gen. Pl. III. 567; 
Hemsl. Biol. Centr.-Amer., Bot. III. 290; Nichols. Dict. of 
Gard. II. 190; Pfitz. in Engl. und Prantl, Natürl. Pflanzenfam. 
II. 6. p. 192; Stein, Orchideenb. 281; L'Orchidoph. 1892. 
p. 172, Veitch, Man. Orch. Pl. VIII. 131; Bois, Orch. 185; 
E. 8. Rand in Journ. des Orch. IV. 96; Cogn. in Journ. des 
Orch. IV. 178; Kerch. Livre des Orch. 270; Williams, Orch. 
Grow. Man. edit. 7. p. 423; L. Lind. Orch. Exot. 788; Sander, 
Orch. Guide 93. — Inopsts Steud. Nomencl. edit. 1. p. 432 
(1821); Poiret in Dict. Sc. Nat. XXIII. 430. — JANTHA 
Hook. Exot. Fl. tab. 113 (1825); Flora, 1825. Erg. Bl. 36; 
Spreng. Gen. II. 803. — CYBELION Spreng. Syst. Veget. III. 
679 et 721 (1826). — Yoworsis Barb. Rodr. Struct. des Orch. 
tab. 14. fig. 3 (1883). — EPIDENDRI ef DENDROBI spec. 
Auct. veter. 
SEPALA subaequilonga, erecta vel apice patentia, 
postieum liberum, lateralia ima basi sub labello in 
saccum brevem connata. PETALA sepalo postico similia 
nisi latiora.  LABELLUM basi columnae affixum, tri- 
lobatum, unguieulatum, ungue sepalis parum breviore; 
lobi laterales intra marginem unguis angusti, medius 
maximus, expansus, sepalis duplo vel triplo longior, 
late bilobus; discus basi bicallosus. Cotumna brevis, 
erecta, crassa, antice concava, exalata, apoda; clinan- 
drium breve, truncatum.  ANTHERA terminalis, oper- 
cularis, incumbens, semiglobosa, unilocularis vel imper- 
RODBIGUEZIA —JONOPSIS. 172 
fecte bilocularis, antice breviter producta; POLLINIA 
bina, cerea, obovoideo- subglobosa, inappendiculata, 
anthera dehiscente stipiti loriformi affixa, glandula 
squamiformi. CapsuLa oblonga vel ovoidea, erostris 
vel in rostrum breve produeta. 
HERBAE epiphyticae, Americae tropicae a Brasilia 
australi usque ad Indiam occidentalem et Mexicum in- 
colae, CAULIBUS foliatis brevissimis mon vel rarissime 
minute pseudobulbosis. FOLIA pauca, angusta, coriacea, 
vaginis persistentibus distiche imbricatis. PEDUNCULI 
1—3, laterales vel subterminales, elongati, tenues, rigidi, 
RACEMI graciles, laxi, simplices vel 
FLORES mediocres vel parvi, ele- 
BRACTEAE minimae. 
paucivaginati. 
paniculato-ramosi. 
gantes, longiuscule pedicellati. 
CONSPECTUS SPECIERUM BRASILIENSIUM. 
I. Folia complanata, oblonga vel lineari-ligulata; labellum sepalis duplo 
longius. 
A. Petala apice rotundata et apiculata, sepalis satis longiora 
1. J. PANICULATA Lindl. 
B. Petala apice acuta vel acuminata, sepalis subaequilonga. 
1. Saccum obtusum; labellum breviter vel breviuscule et late un- 
guieulatum, unguiculo utrinque auriculato. 
a. Sepala petalaque abrupte acuta; labelli auriculae 
late rotundatae . 2. J. UTRICULARIOIDES Lindl. 
b. Sepala petalaque breviter acuminata; labelli auri- 
culae obtuse deltoideae 3. J. GARDNERI Lindl. 
2. Saccum retusum; labellum longe angusteque ungui- 
culatum, unguiculo non auriculato 
4. J. peLICIOSA Linden et Reichb. f. 
II. Folia teretiuscula, subulata; labellum sepalis paulo longius. 
A. Pedunculus nutans vel pendulus; petala acuta; label- 
lum anguste triangulare, apice subtruncatum, lamellis 
superne divergentibus 5. J. BurcHELLII Reichb. f. 
B. Peduneulus erectus vel ascendens; petala obtusa; la- 
bellum anguste obovatum, apice obtusum, lamellis 
parallelis . . . 6. J. teres Lindl. 
L Folia complanata, oblonga vel lineari-ligulata. — Species 1—4. 
1. JONOPSIS PANICULATA Linpr. foliis majus- 
culis, crassiuscule coriaceis, lineari-lanceolatis, acutis, inferne 
longiuscule attenuatis, dorso carinatis; pedunculo communi 
robusto, foliis multoties longiore, inferne vaginis pluribus 
membranaceis brevibus acutis vel acuminatis remotissimisque 
vestito, superne saepius satis ramoso et valde multifloro, 
ramis patulis, elongatis, saepius satis ramulosis; bracteis 
minutis, ovato-triangularibus, acutis; floribus mediocribus, 
breviuscule pedicellatis; sepalis subaequilongis, oblongo-lanceo- 
latis, acutis, lateralibus paulo angustioribus, inferne inter se 
connatis, basi in saccum brevem simplicem late oblongum 
obtusum productis; petalis elliptico-oblongis, apice subrotun- 
datis et saepius minute apiculatis, subtiliter trinervulosis, 
sepalo dorsali satis longioribus; labello tenuiter pubescente, 
sepalis lateralibus duplo longiore, breviter unguiculato, ungui- 
culo basi minute biauriculato, auriculis rotundatis, limbo late 
obovato-obcordato, apice profundiuscule emarginato bilobato, 
