LIST OF ILLUSTRATIONS 



LARGER BLUE FLAG Frontispiece 



FACING PAGE 



PICKEREL-WEED 20 



WILD LUPINE 21 



BLUETS AND BIRD'S-FOOT VIOLET .... 28 



VIPER'S BUGLOSS 29 



LIVERWORT AND PURPLE VIOLET . ., . 32 



FRINGED AND CLOSED GENTIANS . . . 33 



ROBIN'S PLANTAIN AND BLUE VERVAIN ... 48 



IRON-WEED AND SELF-HEAL. . . . . . 49 



CARD TEASEL 52 



HAREBELL 53 



MOCCASIN FLOWER 60 



SHOWY ORCHIS 61 



HYSSOP SKULLCAP, AND MONKEY-FLOWER ... 64 



CHICORY AND GREAT LOBELIA 65 



NEW ENGLAND AND LATE PURPLE ASTERS ... 80 



BUR AND PASTURE THISTLES 81 



SOAPWORT AND SNAKEHEAD 9^ 



STEEPLEBUSH AND PURPLE RASPBERRY ... 97 



ARETHUSA AND ROSE POGONIA 100 



GOAT'S-RUE . 101 



FRINGED AND PURPLE MILKWORTS . . . . 108 



MEADOW BEAUTY . . . .;... 109 



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