XIV 



LIST OF ILLUSTRATIONS. 



CXLIV. COMMON MILKWEED. Ascle^ias Syriaca, 



CXLV. BUTTERFLY-WEED. Asclepias tuberosa, 



CXLVI. MOTH-MULLEN. Verhascutn Blattaria^ 



CXLVII. STRIPED GENTIAN- Gentiana villosa, . 



CXLVIIJ. TICK-SEED. Coreopsis lanceolata^ . 



CXLIX. ROBIN'S PLANTAIN. Erigeron pulchellus, 



CL. WHITE DAISY. Chrysanthemum Leucanthemum, 



BULBOUS BUTTERCUP. Rammculus bulbosus^ 



CLI. BLACK-EYED SUSAN. Rudbeckia hirta, . 



CLII. PURPLE-FLOWERING RASPBERRY. Rubus odoratus, 



CLIII. SPREADING DOGBANE. Apocynum AndroscEmifolium 



CLIV. CYPRESS-VINE. Quamoclit coccinea^ 



CLV. BOUNCING BET. Saponaria officinalis^ . 



CLVI. DOUBLE BOUNCING BET. Saponaria officinalis 



CLVII. TRAVELLER'S JOY. Clematis Virginiana, 



CLVIII, MUSK MALLOW. Malva vtoschata, 



CLIX. WHITE ALDER. Clethra alnifolia, 



CLX. HOG-PEANUT. Falcata comosa, . 



CLXI. SUNFLOWER. Helianthus mollis^ 



CLXII, IRON-WEED Vernonia Noveboracensis^ 



CLXIII. COMMON YARROW. Achillea Millefolium, 



CLXIV. CHICORY. Cichorium Intybus^ 



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