OMGIDIUM. 



ORCHIDES. 



701 



lubercuiis 3—00 S". II. Pluritubcradala m—m. 



„ ,, 2—00, adjectis verrucis ) 



circunistantibus. j S- 12. Verrucituberculata. 180-185. 



basi manifeste Intins §.13. Basilata 186—196. 



Labellum dilalaium membranaceura. Clinandrium 

 lacerum vel glandulosum §.14. Glanduligera. 197—198. 



From this arrangement, Ihe most important part of which was first 

 proposed in „Paxlon's Flower Garden,** vol. i. t. 6, allhough cerlainly 

 very arlificial , Ihere seems no good reason for departing, unlil much 

 more has been learned of Ihe genus by minule and exact examinalion 

 of hving specimens. Hereafler, Ihe condilion of fhe column and the 

 rostellura may have more importance atlached to them. 



g. 1. Microchila. 



Analysis of the species. 



A. SepaUs auriculatis. (Auriculata.) 



Labellum sagittatum. 

 laciniis lateralibus lanceolatis, lamellis cristae integris .... 1. macranthum. 

 ,. ,, ,, lamellis cristae laceris .... 2. cordalum. 



,, ,, acinaciformibus iniermedia medio dente magno 



acinaciformi aucia 3. hastiferum, ' 



Labellum bastatum. 

 Columnae alis dolabrif. apice recurvis lacinulis 2 porrectis mem- 



branaceis adjeclis 4. Irifiircatum. 



,, hoqizontalibus setaceis 5. trilingue. 



„ „ cuneaiis 6. serratum. 



„ ,, acinaciformibus erectis crista triplicl adnaia ver- 



rucis plurimis B.cuiis a fronte 7. falcipetalum. 



Labellum basi rotundatnm vel angulaium. 

 lineare canaliculatum. 



sepalis petalisque orbicularibus . 8. aemulum. 



,, lateralibus peialisque ovatis 



crislae denie unico magno crenato 9. superbiens. 



,, „ valido tuberculis denticulisque uirinque ... 10. halteratum. 

 obovalum 11. diceratum. 



B. Sepaiis nudis (Exaurita). 



Labellum trullaeforme apice eloogalum 

 basi rotundatum 



alae minutae acutae triangulares 12. vcntilabrum. 



„ ,, liguloiae pendulao denticulatae 13. refractum. 



,, ,. ovalae cuspidatae lacerae 14. mandibularc. 



ba«i acntangulum. 



crista depressa gyrosa 15. undulatum. 



,, oblonga 5>loba 4-sulcata denticulis 5 a fronte vermcis- 



que quibusdom uirinque 16. zebrinum. 



„ carinata. 



