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Lygodium palmatum, Swartz. (Climbing Fekn.) 

 Lynn, near Saugus; said to have been first detected in tliis locality 

 by Mr. B. F. Johnson (herb. P. A. S., Mr. G. E. Emery). 



Osmunda regalis, L. (Royal Eeen ; Flowering Fern.) 

 Swamps. Common. 



Osmunda Claytoniana, L. (Interrupted Flowering Fern.) 

 Swamps and moist places. Common, more especially so in Tops- 

 field and North Andover. 



Osmunda cinnamomea, L. 

 Moist pastures. Common. The abnormal form (var. frondosa) is 

 frequently found among the fruiting fronds, and should be looked 

 for in June. 



