48 cxxxiii. ORCHIDILE (rolfe). [Eulophia. 



Sepals 2-0 lin. long . . . 9. JE. lutea. 

 Sepals over 3 lin. long. 



Flowers pendulous , . 10. E. Monile. 



Flowers nearly horizontal . 11. E. Froteamm. 

 Petals only half as long as the sepals 12. E. brevipetala. 

 Flowers paniculate. 



Epiphytic, with ovoid-oblong pseudo- 

 bulbs and lanceolate leaves . . 13. E. lurida. 

 Terrestrial, with linear leaves. 



Bracts ovate-lanceolate . . . 14. E. Elliotii. 

 Bracts linear-lanceolate. 



Disc with 3 keels (Western species) 15. E, Smithii. 

 Disc with 5 keels (Eastern species) 16. E. eallichroma. 

 tt Sepals 7-12 lin. long. 

 Flowers paniculate. 



Leaves 1 in. or less broad. 



Sepals 6-7 lin. long . 17.. E. aloifolia. 



Sepals 9-12 lin. long. 



Leaves 12-16 in. long. . . 18. E. Petersii. 



Leaves 3-8 in. long. 



Leaves slightly curved; front 



lobe of lip 3 lin. broad . 19. E. Phillipsice. 

 Leaves strongly recurved; front 



lobe of lip 5 lin. broad . 20. E. ColecB. 

 Leaves 2 in. or more broad. . . 21. JE". haginsensis. 



Flowers racemose. 



Bracts shorter than the pedicels. 

 Lip 7-9 lin. long. 



Petals nearly as long as the sepals 18. E. Petersii. 

 Petals much shorter than the sepals 22. E. longisepala. 

 Lip about 5 lin, long . . . 23. E. Nyasa. 

 Bracts as long as or longer than the 



pedicels ..... 24. E. euglossa. 

 Lobes of lip rounded or obtuse. 



Scapes appearing with the leaves . 25, E. KirJcii. 

 Scapes appearing before the leaves 26. E. stachyodes. 

 Lobes of lip acute. 

 ** Flowers in short lax racemes. 



Leaves borne with the scapes, elongate-linear. 



Disc of lip densely barbate . . .27. E. crinita. 



Disc of lip sparingly barbate on the nerves , 28. E. venulosa. 

 Leaves appearing after the scapes. 

 Sepals narrow or under \ in. broad. 

 Spur scarcely 1 lin. long. 



Keels of lip slightly crenulate , . 29. E. adenogJossa. 



Keels of lip fimbriate . . .30. E. Antunesii. 



Spur 2 or more lin. long. 



Disc of lip with a few filiform append- 

 ages on the thickened nerves. 

 Front lobe of lip not or scarcely 

 broader than the sepals. 

 Sepals 2-3 lin. broad. 



Petals broader than the sepals. 

 Disc of lip with tuberculate 



nerves . . . 31. E. ianganyikensis. 



