ILLUSTRATIONS 



PAOE 



Leaf of Ox- Eye 19 



Leaves of Three-Leaved Silphium 22 



Brook Sunflower 25 



Helenium 32 



Leaf of Early Goldenrod 36 



Leaf of Wrinkle-Leaved Goldenrod 37 



Field Goldenrod, Basal and Stem Leaf .... 38 



Leaf of Seaside Goldenrod 40 



Leaf of Silver-Rod 42 



Leaf of Wreath Goldenrod 43 



Leaf of Flat-Topped Goldenrod 46 



Leaf of Canada Goldenrod 48 



Leaf of New England Aster 54 



Leaf of Red-Stemmed Aster 56 



Leaf of Tall White Aster 61 



Leaf of Farewell Summer 63 



Basal and Stem Leaf of White Heath Aster ... 66 



Leaf of Mountain Aster 68 



Leaves of White Wreath Aster 70 



Leaf of Blue Wood Aster 73 



Leaf of Purple Drift 75 



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