152 SANDUSKY FLORA. 



A. lappa minus, Gray. 

 Common. 



ARTEMISIA, L. Wormwood. 



A. annua, L. 



Sandusky, well established near the Big Four 



docks. 

 A. biennis, Willd. 



Sandusky, Castalia, Johnson's Island, Marble- 

 head, Middle Bass, North Bass; frequent only 



near railroads or docks. 

 A. caudata, Michx.* 



Cedar Point and Marblehead sand spit ; common. 

 A. ludoviciana, Nutt.* Western Mugwort. 



Established in one spot on embankment of L. S. 



& M. S. Ry., eastern Sandusky. 

 A. vulgaris, L. Common Mugwort. 



Escaped in cemeteries and from gardens to roads ; 



scarce. 



ASTER, L. 



A. azureus, Lindl. 



Sandy soil from Margaretta Ridge to Berlinville; 



infrequent. Catawba. 

 A. cordifolius, L. 



Frequent. 

 A. corymbosus, Ait. 



Florence and Milan ; scarce. 

 A. diffusus, Ait. 



Frequent and variable. 

 A. dumosus, L.* 



Sandy soil, Milan, southern Perkins; infrequent. 



Oxford ; frequent ? Flowers white. 



A. ericoides, L. 



Common on rocky shores. 



A. ericoides platyphyllus, Torr & Gray.* 

 Castalia; rare. 



