LIST OF ILLUSTRATIONS 



PAGE. 



PINK LADY'S-SLIPPER 8 



DRAWINGS OF BUTTERCUPS 16 



SOLAR PRINT OF WOOD ANEMONE 18 



BUTTERCUP BLOSSOMS 21 



EVENING PRIMROSE 24 



PASTURE THISTLE 26 



FLORETS OF COMPOSITE FLOWERS 27 



ROUND-LOBED LlVER-LEAF 32 



MARSH MARIGOLD 35 



WOOD ANEMONES 38 



RUE ANEMONE 40 



WILD COLUMBINE 42 



RED BANEBERRY 45 



GOLDTHREAD 46 



TALL MEADOW RUE 47 



BLOODROOT 55 



DUTCHMAN'S BREECHES 57 



SWAMP CABBAGE 61 



FLOWERS OF SWAMP CABBAGE 63 



JACK-IN-THE- PULPIT 65 



FLOWER STRUCTURE OF JACK-IN-THE- PULPIT 66 



CORMS OF JACK-IN-THE-PULPIT 67 



MARSH CALLA 68 



EARLY SAXIFRAGE 71 



FOAM-FLOWER 73 



SPRING BEAUTY 78 



9 



