244 MINNESOTA BOTANICAL STUDIES. 



Cornus asperifolia Miciix. Fl. Bor. Am. 1 : 93. 1803. Rough- 

 leaved dogwood. 

 Reported from southern Minnesota. There are no authentic 

 specimens in the University Herbarium. 



Cornus baileyi Coulter & Evans, Bot. Gaz. 15: 37. 1890. 

 Bailey's dogwood. 

 Frequent throughout. 

 Herb. : Collections from all parts of state. 



Cornus stolonifera Michx. Fl. Bor. Am. 1 : 92. 1803. Red- 

 twigged dogwood. 

 Common throughout. 

 Herb. : Numerous collections. 



Cornus candidissima Marsh. Arb. Am. 35. 1785. Panicled 

 dogwood. 

 Cornus paniculala L'Her. Cornus, 9,^. IS- 1788. 

 Common throughout. 

 Herb. : Numerous collections. 



Cornus alternifolia L. f. Suppl. 125. 1781. Alternate-leaved 

 dogwood. 

 Frequent east. 

 Herb. : Collections from eastern half of state. 



