475 ORCHIDACEAE: 
margine satis undulatis, tenuissime 7—9-nervulosis nervulis 
subsimplicibus, sepalo dorsali aequilongis; labello tenuiter 
membranaceo, patenti-deflexo, sepalis lateralibus multo longiore, 
sessili, late obcordato, obscure trilobato, basi late cuneato 
involuto, margine satis undulato interdum obscure crenulato, 
apice leviter emarginato, disci callo lato, transverso, rhombeo, 
lateribus anticis lobosis longioribus, apice acutiuscule triden- 
tato; columna longiuscula, crassiuscula, claviformi. 
Warszewiczella Amazonica Reichb. f. et Warsz. ex Reichb. f. 
in Bonpland. II. 97 (1854), Xenia Orch. I. 222. tab. 93. 
fig. II et 8—9; Rolfe in Orch. Rev. II. 304. 
Zygopetalum Amazonicum Reichb. f. in Walp. Ann. Bot. 
VI. 655 (1863). 
Warszewiczella Lindeni Hort.; Journ. of Hort. 1892. I. 
449 el 461. fig. 79, 1898. II. 50. fig. 10; Journ. des Orch. 
III. 143. fig. 17 (1892); Gard. Magaz. 1894. p. 19 cum icon.; 
Williams, Orch. Grow. Man., edit. 7. p. 756 cum tab. 
Zygopetalum Lindeni Rolfe! in Lindenia VIII. 5. tab. 337 
(1892); Journ. des Orch. III. 202, V. 197; Gard. Chron. 
ser. 3. XIV. 493. fig. 85; Veitch, Man. Orch. PI. IX. 56; 
L. Lind. Orch. Exot. 998. fig. 141; Kew Bul., Add. Ser. 
1V. 409; Nichols. Dict. of Gard., Suppl. 746; Sander, Orch. 
Guide 252. 
RADICES numerosae, dense fasciculatae, robustiusculae, breviusculae, 
satis flexuosae, canescenti-cinereae, simplices. FoLia paulo numerosa, 
papyracea, basi brevissime vaginantia, inferne conduplicata, superne leviter 
concava, supra intense viridia, subtus satis pallidiora, erecto-patula, apice 
leviter recurva, 15—25 cm. longa, 2—3 cm. lata; nervis 5—7, crassius- 
culis, supra leviter impressis, subtus pallidis valde prominentibus. Pepux- 
CULUS plus minusve flexuosus, teretiusculus, laete viridis, 6—8 cm. longus, 
1—1'/1 mm. crassus; VAGINA arcte adpressa, pallida, 7—10 mm. longa. 
PEDICELLUS erectus, satis arcuatus, cum ovario lineari-clavato obtuse trigono 
1—1'/2 em. longus. BRACTEAE tenuiter membranaceae, subadpressae, valde 
concavae, fulvae, 7—10 mm. longae. FLORES nutantes, albo-nivei. SEPALA 
satis concava, tenuissime 7-nervulosa, inferne satis attenuata, 8—10 mm. 
lata, dorsale 31J cm. longum, lateralia satis obliqua, valde divergentia, 
fere 4 cm. longa. PETALA leviter concava, satis obliqua, basi breviter atte- 
nuata, 3'/2 cm. longa, 10—12 mm. lata. LABELLUM inferne valde con- 
cavum, superne subplanum, tenuissime multinervulosum nervulis dichotome 
ramosissimis, inferne usque ultra medium lineis numerosis longitudinalibus 
interdum bifurcatis intense purpureis ornatum, 5—51/2 cm. longum, superne 
3'/1—4 cm. latum. CoLumxa leviter ineurva, inferne satis attenuata, alba, 
15—18 mm. longa. CaPsuLA ignota. 
Habitat in prov. Alto Amazonas: E. S. Rand; ‚in arboribus ad 
Bocca do Tejo secus flum. Juruá: E. Ule n. 46b. Etiam in Peruvia 
orientali ad fontes flum. Maranon: Warszewiez. — Floret Maio. 
CXXXIV. BOLLEA Rzicms. F. 
Bottega Reichb. f. in Bot. Zeit. X. 667 (1852), Xenia Orch. 
I. 187; Ed. Morren in Belg. Hort. XXIX. 159; Pfitz. in Engl. 
und Prantl, Natürl. Pflanzenfam. LI. 6. p. 205; Watson, Orch. 68; 
Stein, Orchideenb. 95; Kerch. Livre des Orch. 272 ; Williams, 
Orch. Grow. Man. edit. 7. p. 125. — ZYGOPETALUM sect. BOLLEA 
Reich. f. in Walp. Ann. Bot. 650 (1863); Benth. in Journ. 
Linn. Soc, Bot. XVIII. 320, in Benth. et Hook. Gen. PI. 
III. 543; Veitch, Man. Orch. PI. IX. 42; Cogn. in Journ. 
des Orch. II. 338; L. Lind. Orch. Exot. 993. — HUNTLEYAE 
spec. Auct. 
WARSZEWICZELLA—BOLLEA. 476 
SepaLA subaequalia, patula, libera, lateralia pedi 
columnae affixa. PETALA sepalis subsimilia. LABELLUM 
ad apicem pedis columnae articulatum, cui breviter 
incumbens mentum distincte format, longiuscule ungui- 
culatum; unguis linearis, ecallosus; limbus latus, in- 
divisus, inferne transverse callosus; callus in disco in- 
trusus maximus, superne crasse multicostatus. COLUMNA 
brevis, carnosa, latissima, navicularis, antice valde ex- 
cavata, marginibus antrorsis exalatis cariniformibus, 
basi in pedem brevem producta; clinandrium subcucul- 
latum, integerrimum. ANTHERA terminalis, opercularis, 
incumbens, depressa, imperfecte bilocularis; POLLINIA 
quaterna, cerea, obovoidea, compressa, per paria in loculis 
segregata, inappendiculata, postica minora, anthera dehis- 
cente glandulae magnae ligulatae absque stipite affixa. 
CaPsULA oblonga, costata, erostris. 
HERBAE epiphyticae, Americae tropicae incolae, 
CAULIBUS foliatis brevissimis non pseudobulbosis. FOLIA 
satis numerosa, disticha, membranacea, elongata, elevato- 
SCAPI floriferi aphylli, 
FLORES 
venosa, supra basin articulata. 
paucivaginati, uniflori, foliis multo breviores. 
carnosi, speciosi. 
BOLLEA VIOLACEA Recas. r. foliis magnis, charta- 
ceis, anguste ligulatis, breviter acuminatis, inferne longissime 
attenuatis et plus minusve distincte petiolatis, basi vaginatis, 
vaginis margine tenuiter scariosis; pedunculo nutante vel 
pendulo, robusto, foliis multo breviore, inferne vaginis 1—3 
brevibus membranaceis cucullatis acutis vel obtusiusculis 
vestito, apice uni—bibracteato; bracteis late ovato-triangulari- 
bus, acutis, basi vaginantibus, ovario multo brevioribus; floribus 
magnis, breviter pedicellatis, sepalis petalisque crassiusculis 
rigidisque, patentissimis, margine leviter recurvis satis undu- 
latis; sepalis latiuscule ovatis, apice abrupte breviterque 
acuminatis, lateralibus paulo longioribus; petalis elliptico- 
ovatis, subabrupte acutis vel apiculatis, tenuiter 9-nervulosis 
nervulis satis clathrato-ramosis, sepalo dorsali aequilongis ; 
labello erasse carnoso, sepalis lateralibus satis breviore, un- 
guiculo lineari-ligulato, limbo patenti-reflexo, late ovato-sub- 
rhomboideo, basi attenuato-subcordato, apice obtuso, margine 
undulato-subcrenulato, disco usque ad medium calloso, callo 
crassissimo, late linguiformi, antice rotundato, margine crenu- 
lato; columna satis incurva, basi dilatata. 
Tabula nostra XC VIII (habitus cum analysi). 
Bollea violacea Reichb. f. in Bot. Zeit. X. 668 (1852), 
Xenia Orch. I. 187. tab. 66. fig. III et 6—9; Ed. Morren in 
Belg. Hort. 1879. p. 160 ; Stein, Orchideenb. 96; Orch. Rev. 
VI. 233. 
Huntleya sessiliflora Batem. ex Lindl. in Bot. Regist. 
XXIII. sub tab. 1991 (1837, — nomen tantum); Lindl. ex 
Benth. in Lond.. Journ. of Bot. II. 672 (1843). 
