CLASS III. 



T R I A N D R I A. 



ORDER I. 

 MONOGYNIA. 



A. Flowers superior, 

 t. complete. 



25. FEDIA. 



tt. incomplete. 

 26. IRIS. 27. LACHNANTHES. 



B. Flowers inferior. 



t. complete. 



28. COMMELINA. 29. XYRIS. 



tt. incomplete. 



30. SCHOLLERA. 31. HETERANTHERA. 



32. SISYRINCHIUM. 



C. Flowers glumaceous. 



33. KYLLINGIA. 39. CYPERUS. 



34. SCIRPUS. 40. ERIOPHORUM, 



35. SCHOENUS. 41. FUIRENA. 

 3G. RHYNCHOSPORA. 42. CENCHRUS. 



37. MARISCUS. 43. LIMNETIS. 



38. DULICHIUM, 44. ORYZOPSIS. 



25. FEDIA. Gaert. 



Calyx 1 -leafed, 3 — 6 toothed. Corolla monopeta- 

 lous, unequally 5-cleft. Capsule (nut ?) crowned with 

 the persistent calyx, 3-celled; only one of the cells 



