INDEX TO CHAPTER II 



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13- 

 14. 



15- 



Marsh Marigold {Caltha palu- 



stris), yellow. 

 Water Plantain Spearwort (^Ra- 

 nunculus ambigens\ yellow. 

 Ranunculus pusillus, yellow. 

 Spreading Globe-flower ( Trol- 



lius laxus), white or green- 23. 



ish yellow. 

 Three-leaved Gold-thread (Co/- 24. 



lis trifolia), white. 

 Umbrella - leaf (^Diphylleia cy- I 



mosd), white. j 25. 



Pitcher-plant (Sarracenia pur- \ 



/a>-e«),purple, pink, or green- i 26. 



ish yellow. " 



"^favn^Ai (^Sarracenia fiavc^. 27. 

 Marsh-cress (^Nasturtium palu- 



sirs), yellowish. 28. 



Table Water-cress (Nasturtium 



Officinale), white. 

 Swamp Starwort (Stellaria uli- 29. 



ginosa), white. 30. 



Cerastium nutans, white. 

 Marsh St. John's-wort (Elodes 31. 



campanulatd), pink. 

 Hypericum mutilam, yellow. 

 Marsh-mallow (^Althaea offici- 32. 



nalis), pale rose. 33. 



Rose - mallow (^Hibiscus Mos- 



cheutos), rose or white. 34. 



Kosteletzkya Virginica, rose. 

 Hibiscus Syriacus, rose. 35. 



16. Yellow Flax {Linum striatum') 



yellow. 



17. Moss Milkwort (Polygala cru- 36. 



data), pink or greenish 

 white. 



18. Polygala brevifolia, pink, 

 ig. Polygala lutea, yellow. 



Marsh-fivefinger {Potentilla 

 palustris), dark purple. 



Silverweed {Potentilla Anse- 

 rina), yellow. 



Shrubby Cinquefoil (Potentilla 

 fruticosa), yellow. 



Swamp Saxifrage (Saxifraga 

 Pennsylvanica), greenish. 



Golden Saxifrage (Chrysosple- 

 nium Americanum), greenish 

 and yellowish, or purple. 



Mermaid - weed (Proserpinaca 

 palustris), greenish. 



Round-leaved Sundew (Drosera 

 rotundifolia), white. 



Drosera intermedia, var. Ameri- 

 cana, white. 



Deer - grass. Meadow - beauty 

 (Rhexia Virginica), deep rose- 

 pink. 



Rhexia Mariana, pale pink. 



Purple - spiked Loosestrife (/Cy- 

 thrum salicaria), purple. 



Hyssop -leaved Loosestrife 

 (Lythrum hyssopifolia), pur- 

 ple. 



Lythrum lineare, white. 



Swamp Loosestrife ( Decodon 

 verticillata), rose. 



Water -purslane (^Ludwigia pa- 

 lustris), greenish. 



False Loosestrife. Seedbox 

 (Ludwigia alternifolid), yel- 

 low. 



Hairy False Loosestrife 

 {Ludwigia hirtella'), yellow. 



Ludwigia sphaerocarpa. 



Ludwigia polycarpa. 

 udwigia linearis. 



