498 NEOTTE Z—PHYSURIID. 
glabri. Bractec superiores setacez, alabastris longiores. Sepala lateralia 
ovato-lanceolata, basi semicordata; supremum brevius et angustius. 
Petala lanceolata, subfalcata. Labellum c. column4 verosimiliter haud 
articulatum. 
CCLXXXV. ULANTHA. 
Ulantha. Hooker in Bot. Mag. sub. t. 2990. Endlich. gen, no. 1549. 
Flores ringentes. Sepala semipetaloidea, dorsale planum arcuatum, later- 
alia majora basi equalia unguiculata patentia, apice dilatata crispa 
appendicibus papillosis armata. Petala sepalo dorsali supposita, libera, 
breviora, uhdulato-crispa. Labellum cucullatum, trilobum, unguicula- 
tum,lamellatum et verrucis conicis obsitum, Columna libera, semi- 
teres, elongata, basi pauló producta, utrinque dente aucta; stigmate 
subquadrato, rostello brevi bifido. Anthera dorsalis, ovata, acuta, 2-lo- 
cularis, connectivo crasso, intra cucullum carnosum clinandrii inserta. 
Pollinia 4, geminata, arcuata, subfarinacea. Herba terrestris, 
Sarcoglottidis visu. 
In this remarkable genus we find the same tendency to break up the 
surface of the sepals into papilla, or glandular hairs, as in Chlorea among 
the Arethuseous tribe. It has no obvious affinity to any other.genus of 
this tribe. 
1. Unantna grandiflora. Hooker, l. c. 
Neottia? grandiflora. Jd. in Bot. Mag. t. 2956. 
Hab. in insulà S. Vincentii, Guilding. (exam. s. c. in hb. Hooker.) 
Stem a foot high. Leaves linear-oblong, acuminated, glaucous, tipped 
with brown, gradually changing into the lanceolate imbricated scales of 
the scape. Flowers very large, green and white. 
CCLXXXVI. AN/ECTOCHILUS. 
Anectochilus. Blume Fl. Jav. pref. VI. Endlich. gen. 1569. Anecochilus. Blume 
Bijdr. A11. Chrysobaphus. Wallich. fl. nep. tent. t. 27.——Orchipedum. Kuhl et 
Hasselt Orchid. ed. Breda, t. 10. fide Endlicheri. 
Perianthium ringens. Sepalum supremum cum petalis in galeam agglu- 
tinatum ; lateralia patula, basi inzequalia, labello supposita. Labellum 
cum columna basi connatum, ventricoso-calcaratum, ungue rigido cana- 
liculato inflexo fimbriato, limbo bilobo patente; callis duobus in fundo 
scroti. Columna brevis, marginibus membranaceis dilatatis involutis 
appendieulam bilamellatam simulantibus. Stigma basi bicallosum. 
Pollinia 2, pulverea, subbiloba, caudiculis brevibus, glandulà oblongà. 
Herb: tropice, Asiaticze, radice fibrosá, rhizomate filiformi sub- 
terraneo. Caules foliosi. Folia nervosa, discolora, venis sep? auroml- 
cantibus. Flores spicati, laxiusculi, glanduloso-pilosi. 
'This exceedingly curious genus is essentially distinguished by bearing 
in the middle of the column, just below the stigma, a pair of transverse 
calli, which are evidently abortive stigmata, analogous to those of Habena- 
ria, but adnate to the column, and interposed between the anther-bed 
