470 OLXIX. ORCHIDEJE, 
17. PoxERA. Labellum in pede columns basi ineumbens. Raeemus in ramo distichophyllo 
terminalis, brevis, subsessilis, additis demum pluribus in ramo annotino lateralibus.— Mezico, 
Amer. centr. 
78. PrxEL..  Labellum basi eolumns nane adnatum. Herba minima, pseudobulbis apice 
1-foliatis, ped lo filiformi 1-f ili 
79. HanrwEG1A. Labellum basi saceatum, columns pedi adnatum; unguis concavus, cum 
columna connatus ; lamina abrupte deflexa, dein patens, adscendens, Habitus Epidendri sect. 
"Amphiglottidis.— Amer. austr., Mexico. 
80. KEIDENDROMS mie use plus minus eum cohumna apoda connatus, lamina patens. 
Caulis disticbophyl racemo simplici v. panieulato rarissime ad florem 
unieum magnum fedüdt. — dimer. trop., Amer. bor. civit. austral. 
81. BnovenToNi.  Labellum basi col apodam ampl nee adnatum. Ovarium 
in collum longum tenuem eavum produetum,  Pseudobulbi apice 1-2-foliati, racemo simpliei v. 
parce ramoso.— Znd. occid. 
82. CarrLEYA.  Labellum basi col apodam ampl v. involvens nec adnatum, 
Pseudobulbi apice 1—2-foliati, floribus speciosis in racemo laxo paucis.—.uer. trop. 
tt. Pollinia 8, 2-seriata, seriei superioris inferioribus sepius multó minora, 
83. LxrroPss. Sepala suberecta. Petala uon Labellum basi columne breviter 
adnatum, lobis 1 lib ] pl ibus. Ovarium in collum productum. Pseudo- 
bulbi 1-foliati.—Znd. occid. : 
84. TernAMICRA. fepala et petala consimilia, patentia. Labellum a basi patens. Caules 
non pseudobulbosi, foliis ad basin seapi v, peduneuli longi 1-3, racemo simpliei.— 4er. trop. 
85. Bnassavora. Sepala et petala longa angusta patentia. Labelli unguis angustus, columnam 
amplectens v. involvens, lamina abrupte dilatata, patens. Caules vix incrassati, 1-2-foliati, 
Flores pauci, majusculi.—4er. trop. 
ttt Pollinia 8, 2-seriata, seriebus parum tidpiiliuk 
86. Lxrr. Sepala et petala plana. Labelli lobi laterales lati, columnam laxe involventes. 
Pseudobulbi 1-2-foliati. Flores speciosi nune maximi.— 4er. trop. 
87. Scuowsuncxia. Sepala et petala plus minus undulata. Labelli lobi laterales demum 
explanati, Pseudobulbi 1-3-foliati. Flores laxe racemosi.— 4er. trop. 
88. SorunoNirIS. Bepaln, et petala plana. Labelli lobi laterales conniventes, columnam 
lamina li is, Herbw humiles, pseudobulbis confertis 1-2-foliatis 1-floris 
y. breviter 2-3-floris.— Z/rasilia. 
Tribus II. 'Vandece. Anthera unica, terminalis, postica, opereularis, supra rostellum 
horizontale arcte ineumbens, v. (in Podochileis) rostello erecto applicita, post dehiscentiam decidua, 
junior 2-loeularis, loculis tamen sub anthesi sepissime in unum confluentibus (loeulis divaricatis 
apice eonfluentibus v, interdum parallelis valva interiore mox deliquescente?). Pollinia cerea, 2, 
globosa v. oblongo-teretia, obtusa, indivisa v. sulco laterali 2-fida, v. singula transversim in 2 
(postieum et antieum) sibimet arete applicita divisa, per dehiscentiam sigillatim v. si 4 per paria 
glandule rostelli-v. stipiti affixa ; glandula nune parva erassa v. sqamiformis viscidulaque, nunc in 
stipitem producta, mox a rostello soluta eum polliniis affixis pollinarium format; ab insectis v. 
corpore alieno facillime ablatum. —Herbe epiphyticze y. rarius terrestres, erectee v. caudice cauliformi 
repente radicante arboribus v. ffixa, haud raro pseudobult nee tubera hypogsea formantes, 
Inflorescentia sepius lateralis, rarius caules foliatos terminans. 
Excepta: Pollinia 4, distineta, leviter tantum per paria glandulo rostelli affixa et forte interdum. 
sigillatim decidua in Ornithidio et Lockhartia, 8 v. casu 6 in Appendicula e& Thelasi. 
(In generibus nonnullis Epidendrearum, e.g. Tipularia, Oreorchi, Amblostomate, Seraphyto, aliisque, 
polliniorum appendieula seu viseum in filum extensivum anthera dehiscente rostello adhweret, et, 
stipitem pollinarii Vandearum simulat, sed revera est pollinis pars nec a rostello oriunda). 
; Subtribus 1. HUS Herba terrestres v. varius epiphytice, caulibus foliatis sepius in pseudo- 
s dü is. Folia plicat , sepius angusta. Racemi simplices v. rarius. ramosi, scapos 
aphyllos oo-vaginatos v, rarius caules foliatos terminantes. Labellum basi gibbum saccatum v. 
calcaratum, | Columna apoda. 
89. EvroPHra, Petala sepalo postico similia v. vix latiora. Labellum basi gibbosum saccatum 
