CONSPECTUS. 803 



ORDER Xlil. 



MELASTOMACE^, OR MELASTOMES. 



Genus : 



1. Ehexici^ L. Deer-Grass. Meadow Beauty. Species 3. 



ORDER XLII. 



lythraceje, ok loosestrifes. 

 Genera : 



1. Am77ia7i7iia, Houst. JSpecies 2. 



2. Xythrum, L. Loosestrife. Species 4. 



3. ^escea, Juss. Swamp Loosestrife. Species : 



JVescea verticillata, 11. B. K. 



4. Cuphea^ Jacq. Species: 



Cuphea viscosissima, Jacq. Clammy Cuphea. 



ORDER XLIII. 



, onagrace^, or Evening Primroses. 

 Genera : 



1. £pilobiu77i, L. "Willow-Herb. Species 5. 



2. (Enothera, L. Evening Primrose. Species 9. 



3. Gaura, L. Species 2. 



4. Jussicea, L. Species : Jussicea decurrens, D. C. 



5. Ludwigia, L. False Loosestrife. Species Y. 



6. Circcea^ Tourn. Enchanter's Nightshade. Species 2. 

 T. Proserpi7iaca^ L. Mermaid-weed. Species 2. 



8. Myriophyllum^ Yaill. Water-Milfoil. Species 6. 

 , 9. Hippuris^ L. Mare's-Tail. Species : 



Hippniris vidgaris, L. 



ORDER XLIV. 



loasace^, or loasads. 

 Genus : 



1. Mentzdiay Plum. Species: Mentzdia oUgosperma, Nutt. 



