CONTENTS. 
PLATE I. 
PAGE. 
Indian Turnip.— Arum-triphyllum [Arum family) . 9 
Showy Orchis.— Orchis Spectabilis .. 13 
Painted Cup, Scarlet Cup.— Castilleia Coccinea . 15 
Cone Flower.— Rudbeckia fulgida . 19 
PLATE II. 
Sweet Wintergreen. —Pyrola elliptica ..*. 21 
One Flowered Pyrola.— Moneses uniflora . 24 
Flowering Kaspberry.— Rubus Odoratus . 25 
Speedwell.—American Broohlime.— Veronica Americana . 27 
PLATE III. 
Adders-Tongue.—Dog-Toothed Violet. —Erythronium Americanum . 29 
White Trillium.—Death-Flower.— Trillium Grandiflorum . 31 
Koch Columbine. —Aquilegia Canadensis . 34 
PLATE IY. 
Squirrel Corn.— Dicentra Canadensis . 37 
Purple Trillium.—Death-Flower.—Birth-Root.— Trillium ere'ctum . 39 
Wood Geranium.—Cranes-Bill. —Geranium maculatum . 41 
Chickweed Wintergreen.— Trientdlis . 44 
