71 



S. alha vitellina, Koch. Golden Osier. 



Frequent. Islands. 

 S. AMYGDALOiDEs, Anders. 



Frequent. 

 S. CANDIDA, Willd.* Sage Willow. Hoary Willow. 



Castalia prairie ; rare. 

 S. CORDATA, Mulil. Heart-leaved Willow., 



Common, but not noticed on Kelley's Island. 

 S. CORDATA ANGUSTATA, Anders. 



Infrequent. Pat-in-Bay. 

 S. DISCOLOR, Muhl. Glaucous Willow. 



Frequent, as is also the '• variety '* eriocephala. 

 S. GLAUCOPHYLLA, Bebb. 



Cedar Point, Castalia ; infrequent. 

 S. HUMiLis, Marsh. Prairie Willow. 



Oxford ; scarce. 



S. LONGIFOLIA. Muhl. 



Common, especially along the lake. 

 S- LUCIDA, Muhl. 



Florence, Marblehead, Put-in-Bay ; infrequent. 

 S. NIGRA, Marsh. Black Willow. 



Frequent. Islands. 



S. NIGRA FALCATA, Torr. 



Frequent. 

 S. PETIOLARIS, Smith. 



House's swamp, southern Perkins. 

 S. purpurea, L. Purple Willow. 



Infrequent. Kelley's Island. Putin-Bay. 

 S. ROSTRATA, Richardsou. 



Infrequent. Islands. 

 S. SERicEA, Marsh. Silky Willow. 



House's swamp, Perkins. Milan? 

 S. fragilis x alha. 



Castalia, etc. 



