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Butterfly-weed 

 Whorled Milkweed 

 Hedge Bindweed 

 Hedge Bindweed 



Dodder 



Viper's Bugloss 



Blue Vervain 

 White Vervain 



Henbit 



Common Motherwort 



Cut-leaved Water Horehound 



Bugle Weed 



White Horehound 



Corn Mint ; Field Mint 



Catmint; Catnip 

 Self-heal; Heal-all 

 Narrow-leaved Mountain 



Mint 



Short-toothed Mountain Mint 



Sage 



Marsh Skullcap 

 Mad-dog Skullcap 

 American Germander 

 American Germander var. 



Blue Curls 



Purple Thorn-Apple 



Matrimony Vine 



Violet Petunia 



Clammy Ground-Cherry 



Tall Hairy Ground-Cherry 



Ground-Cherry 

 Horse Nettle 



Nightshade ; Bittersweet 

 Black Nightshade 



Asclcpias tuberosa L. Fairly common. 

 Asclepias verticillata L. Fairly common. 

 Convolvulus sephim L. Common. 

 Convolvulus sepium var. pubcscens (Gray) 



Fern. 

 Cuscuta Gronovii Willd. A fairly common 



parasite. 

 Echium zndgare L. Known in one field only 



for years. 

 Verbena hastata L. Fairly common. 

 Verbena urficaefolia L. Occasional. One 



station, found 1934. 

 Lamium amplexicaule L. Found only once. 

 Leonurus Cardiaca L. Fairly common. 

 Lycopus americanus Muhl. Common. 

 Lycopus uniflorus Michx. Fairly common. 

 Marrubhim vulgare L. Formerly rare. 



Large colony found in 1935. 

 Mentha arvensis var. canadensis (L.) 



Briquet. Occasional. 

 Ncpeta Cataria L. Occasional. 

 Prunella vulgaris L. Common. 



Pycnanthemum flexuosum (Walt.) BSP. 



Occasional. 

 Pycnanthemum muticum (Michx.) Pers. 



Occasional. 

 Salvia sylvestris. A very rare plant in this 



country. Station destroyed in building. 

 Scutellaria galericulata L. Fairly common. 

 Scutellaria lateriflora L. Fairly common. 

 Teucrium canadense L. Common. 

 Teucrimn canadense var. litforale (Bicknell) 



Fernald. Common. 

 Trichostema dichotomum L. Common. 

 Datura Tattila L. Common. 

 Lycium halimifolium Mill. Several stations. 

 Peftmia z'iolacea Lindl. Probably an escape. 

 Physalis heterophylla Nees. Fairly common. 

 Phy sails priiinosa L. Found several years 



ago. 

 Physalis sitbglabrafa Mackenzie & Bush. 

 Solanum carolincnsc L. Found large colony 



in 1934. 

 Solanum Dulcamara I^. Common. 

 Solanum ni(/runi L. Common. 



