44 MALAXIDEE. PLEUROTHALLE.£. 
§ PaNiIsEA. 
-Sepala petala et labellum «qualia conniventia conformia: hoc integerrimo 
ecristato. Columna alato-marginata ecornis. Inflorescentia radicalis. Cælo- 
gyni et Dendrochilo pariter affinis, huic labello illo columnd, ab utroque 
diversa. An genus proprium ? 
91. Cc&rocxNE parviflora. 
C. pseudo-bulbis czspitosis ovatis elongatis, foliis lineari-lanceolatis ob- 
tusis racemi stricti imbricati longitudine, bracteis ovatis acutis pedicellis 
brevioribus, floribus imbricatis, petalis sepalisque lineari-oblongis æqua- 
libus conniventibus, labello petalis conformi basi sigmoideo flexuoso 
integerrimo, columnà cuneatà integrà. 
? Dendrobium demissum. Don Prodr. 
Hab. in Napalia, Wallich. (hab. s. sp. e Museo Anglo- Indico.) 
Petala basi cordata. Scapus radicalis, capillaris, 4-5-uncias longus. 
This plant occupies an intermediate position between Coelogyne and 
Dendrochilum, agreeing with the former in its winged column, differing 
in its entire lip, and connivent flowers, and agreeing with the latter in 
its entire-lip with a sigmoidal flexure at the base, but differing in the 
structure of the column and especially in the want of the lateral horn-like 
processes. 
XXVI. DICRYPTA. 
Sepala libera, erecta, qualia. Petala conformia pauld minora. Labellum 
oblongum, obsolete? trilobum, carnosum, cum columna articulatum, lineà 
elevatà interruptà disci. Columna cum ovario continua, semiteres, ad 
basin antice clavata., Clinandrium convexum. Anthera obsolete bilo- 
cularis. Pollinia 4, complanata, incumbentia ( 8:8 ): posticis minori- 
bus, materie granulosa leviter coherentia. 
Habitus et patria ignoti. 
1. Dicrypta Baueri. 
Habitt -= s (v. ic. Bauerianam.) : 
Pedicellus medio articulatus, bracteà oblong’ glabrà vaginatus. Ovarium 
pedicello paulo longius, cylindraceum, angulis placentariis costalibusque 
subzqualibus. Flos luteus sepalis extüs punctatis. Clinandrium con- 
vexum emarginatum, cavitate levi pro anthera recipienda. Anthera 
papillosa. Capsule valvule subzquales. 
I only know this curious plant from a sketch of the flowers made by 
Mr. Bauer from a plant that blossomed at Kew, September 3, 1806. It is 
not noticed in the 5th volume of the Hortus Kewensis published in 1813. 
XXVII. MESOCLASTES. 
Sepala conniventia v. (anthesi peractà ?) reflexa, equalia, libera : laterali- 
bus carinatis. Petala sepalis subequalia. Labellum integrum, conca- 
vum, cum columnà parallelum, subcochleatum, medio interruptum, 
dimidià superiore ovatà subcordatà; venis simplicibus a basi labelli 
radiantibus. Columna cum ovario continua, non cum labello articulata; 
