— 475 — 
B. Labelli lobi laterales rhombei interned, cune- 
atus. 21. C. japonica Krzl. 
C. Labelli lobi (later, et intermedius) obovati. 
22. C. gracilis Krzl. 
D. Lobi labelli laterales in angulos plerumque 
triangulares extrorsos reducti. 
1. Lobus intermedius obovatus fere orbicularis. 
23. C. cylindrostachya Krzl. 
2. Lob. interned, linearis calcar cylindricum. 
24. C. imerinensis Ridley 
3. Lob. intermedius lanceolatus calcar sigmo- 
ideum. 25. C. sigmoidea Krzl. 
4. Lob. intermedius cuneatus retusus apicu- 
latus. 26. C. calcarata Durand et Sclrine 
E. Labellum antice bifidum v. trifidum. 
§ Labellum antice trifidum lobi aequales. 
27. C. paucifolia Rchb. f. 
§§ Labelum bifidum. 
Calcar longum filiforme. (Flores lutei brun- 
nei striati more Telipogonis). 
28. C. Betsileensis Krzl. 
Calcar breve. (Flores omnino glandulosi 
pilosi). 29. C. glandidosa Ridley 
F. Labellum omnino simplex. 
§ Labellum cuneatum obcordatum. 
30. C. tenerrima Ridley 
§§ Labell. ligulati-oblongum acutum. 
Calcar filiforme apice vix v. non inflatum. 
31. C. gcdeata Rchb. f. 
Calcar basi filiforme deinde per 2 /z longitudi- 
nis inflatum. 32. C. stenoglossa Krzl. 
§§§ Labellum a basi latiore augustatum. 
33. C. brevicomu Ridley 
crasi’ C ? nos< ? rchis calanthoides Krzl. Radicibus 
■ 0 Satls lon 8i s > caule valido circ. 50 cm alto incurvo (an 
semper ?) f 0 u 0 
lanceolate 
maximo ad 40 cm longo 10 cm lato oblongi- 
vagina l bracteiformi magna lanceolata foliacea 
