— 014 - 
***** Calcar in alabastris Sacculattlm sub 
anthesi eylindraceum. 
Labelli lob. intermed. oblongus ob- 
tusus. 21. C. tenella Ridley 
Lab. lob. interned, oblongus acutus. 
22. C. Baronii Rolfo 
****** Calcar attenuatum apice breviter 
et subito uncinatum. 
23. C. Ridleyi Durand et Schinz 
ff Lobi laterales rhombei, intermedins cu- 
neatus. 24. C. japonica Krzl 
fff Lobi laterales et intermedius obovati. 
25. C. gracilis Krzl 
II. Anrtculatae. 
Labelli lobi laterales in angulos plus minus prosilientes reducti, 
intermedius elongatus apice integer v. plus minus lobnlatus 
A. Labelli antice tridentati lobnlus intermedius minor quam 
laterales. 26. C. HumUotiana Krzl 
B. Lab. trident, lob. interned, major quam laterales. 
27. C. Buchicaldiana Krzl 
C. Labelli lobus intermedius omnino integer. 
Lob. interned, obovatus fere orbicularis. 
28. C. cylindrostachys Krzl . 
Lob. interned, linearis (calcar rectum). 
29. C. imerinensis Ridley . 
Lob. interned, lanceolatus (calcar sigmoideum). 
30. C. sigmoidea Krzl 
Lob. intermed. cuneatus retusus crenulatus. (Floies 
inversi.) 31. C. calcarata Durand et Schinz 
III. HolocMlao. 
Labelli lobuli laterales ntilli. 
A. Labellum antice 3- dentieulatum. 
Caulis omnino pilosus 10—12 cm altus. 
32. C. pauciflora Rolfe 
Caulis supra tantum glandulosi-pilosus 30—40 cm altus. 
33. C. Buchanani Bolfe 
