LIST OF 

 ILLUSTRATIONS 



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Moth Mullein, Pasture Thistle, phi/Ilus perspicillafu.s). Colored 



and Bumble Bee {Bombus mnr- plate 20 



risonii), showing plant and in- Pair of Slender Cone-head Grass- 

 sect association in July ... i hoppers {Conocepkalus aftenu- 

 Troilus Butterfly (PapiV/o /roi/us) atus [ensiger]). Colored plate . 22 

 \nsiting the Cardinal Flower Plant and Insect Association of 

 {Lobelia cardinalis). Colored the Meadow in September: 



plate Frontispiece Blazing Star {Lacinaria spi- 



Robber-fly {Dasyllis sacrata) . . iv cata) with insect visitors, the 



Head of Pileated Woodpecker, or butterfly {Argynnis bellona) and 



Logcock ix the clear-wing moth {Hemaris 



Harebell Flowers and Bumble Bee xiii axillaris). Colored plate ... 28 



Diagram showing chief relations Basswood Flowers. Initial draic- 



of animal kingdom, after Gallo- ing 33 



way 2 Insect Visitors to the Basswood 



The large parasitic Ichneumon Blossoms {Tibia americana) . 35 



Fly {Thalessa lunator) .... 12 Flowers of Milkweed. Initial 



Female Arboreal Katydid {Cyrto- draving 36 



Note. — Unless otherwise stated the illustrations were made at Lakeside, Michigan. 



xiii 



