CONSPEOrUS. 337 



ORDER GXXX. 



COILMELTKACEJE, OK BPIDEEWORTS. 



1. Commelyna, Dill. Day-flower. Species 3. 



2. Tradescantia, L. Spiderwort. Species 3. 



ORDER CXXXI. 



xteidacb^, oe xykid3. 



Geneea : 



1 . Mayaca, Aublet. Species : 



Mayaca Michauxii, Schott & Endl. 



2. ^yris, L. Yellow-eyed Grass. Species 3. 



ORDER CXXXII. 



eriocaulonace-^, or pipbwozits. 

 Genera : 



1. M-iocaulon, L. Pipewort. Species 3. 



2. JPcepalanthus, Mart. Species: P. Jlavidus, KvLRih. 



3. Lachnocaulon, Kunth. Hairy Pipewort. Species: 



L. Michawxii^ Kunth. 



ORDER CXXXIII. 



cypeeace^, oe sedges. 

 Genera : 



1. Cyperus, L. Galingale. Species 19. 



2. Kyllingia, L. Species .■ K. pumila, Mx. 



3. Dulichium, Rich. Species : D. spathaceum, Pers. 



4. Hemicarpha, Nees. Species : H. subsquarrosa, Nees. 



5. Ekocharis, R. Br. Spike-Rush. Species 16. 



6. Scirpus, L. Bulrush. Club-Rush. Species 14. 



7. Eriophorum, L. Cotton-Grass. Species 5. 



8. FinibristyUs, Vahl. Species 4. (Including § Trichelo- 



stylis, Lestib.) 



