LIST OF ILLUSTRATIONS 



Larger Blue Flag .... 



Pickerel-weed .... 



Liverwort and Purple Violet 



Wild Lupine 



Bluets and Bird's-foot Violet 

 Fringed and Closed Gentians 

 Viper's Bugloss .... 

 Robin's Plantain and Blue Vervain 

 Iron-weed and Self-heal 

 Hyssop Skullcap, and Monkey-flower 



Card Teasel 



Harebell 



Chicory and Great Lobelia . 

 New England and Late Purple Asters 

 Bur and Pasture Thistles 

 Moccasin Flower .... 

 Showy Orchis .... 



Arethusa and Rose Pogonia . 

 soapwort and snakehead 

 Steeplebush and Purple Raspberry 



Goat's-rue 



Fringed and Purple Milkworts 

 Swamp Rose Mallow 



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