IOWA ACADEMY OF SCIENCES. 
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Convolvulus sepium L. Hedge Bindweed. Rich ground; 
i common. 
SoLANACEiE. Nightshade Family. 
Solarium nigrum L. Common nightshade. Low ground; 
* not common. 
S. carolinense L. Horse Nettle. Fields; rare. 
Physalis philadelphica Lam. Ground Cherry. Fields;,; 
frequent. 
P. lanceolata Michx. Same as above. 
Datura stramonium L. Common Stramonium or Thorn 
Apple. Jamestown Weed. Waste places, about the 
barnyards; frequent. 
Scrophulariaceje. Figwort Family. 
j Verbascum thapsus L. Common Mullein. Dry waste 
places; common. 
Linar ia canadensis Dumont. Sandy soil; not common. 
L. vulgaris Mill. Ramsted. Butter and Eggs. Road- 
side; not common. Introduced. 
Veronica virginica L. Culver’s-root. Culver’s Physic. 
Woods; frequent. 
V. peregrina L. Neck weed. Purslane Speedwell. Wet 
places; common. 
Bignoniaceje. Bignonia Family. 
Catalpa bignonioides Walt. Catalpa. Introduced.. 
Groves. 
Acanthaceje. Acanthus Family. 
Ruellia ciliosa Pursh. Open woods; common. 
* VerbenacetE. Vervain Family. 
Verbena urticcefolia L. White Vervain. Fields and' 
waste places; common. 
V stricta Vent. Hoary Vervain. Fields and open; 
* woods; common. 
V. bracteosa Michx. Waste places; not common. 
LabiatvE. Mint Family. 
Teucrium canadense . L. American Germander. Wood! 
Sage. Low grounds; common. 
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