MOSET.EY. 107 



SIMARUBACE^E. 



AILANTHUS, Desf. . Tree-of-Heaven. 



A. glandulosa, Desf. Chinese Sumach. 



Naturalized on Cedar Point and in many places 

 in Sandusky, especially about lumber yards and 

 near buildings where the shelter from wind, the 

 reflected sunlight and the protection afforded by 

 the Bay from untimely frosts enable it to thrive 

 better than in most places so far north. Woods, 

 Florence, and creek valleys, Berlin ; rare. 



POLYGALACE^E. 



POLYGALA, L. Milkwort. 

 P. SANGUINEA, L. 



Abundant on the shale, Oxford and southern Per- 

 kins. Huron, south-east of Milan, Berlin, Ver- 

 million ; locally common. 

 P. senega, L. 



Margaretta Ridge, Marblehead, Perkins ceme- 

 tery ; scarce. The variety latifolia grows at 

 Catawba. 



P. VERTICILLATA, L. 



Dry soil, especially at the top of steep banks ; 

 infrequent. 



P. VERTICILLATA AMBIGUA, Wats & Coult. 



South of Huron ; rare. 



EUPHORBIACE/E. 



ACALYPHA, L. Three-seeded Mercury. 

 A. VIRGINICA, L. 



Abundant. 



