FLORA. 



Flowering Fern. Osmunda regalis. Elm Avenue. May. 

 Interrupted Fern. Osmunda Claytoniana. Elm Avenue. May. 

 Cinnamon Fern. Osmunda cinnamomea. Elm Avenue. May. 



ADDER'S TONGUE FAMILY. 



Botrychium Lunaria. Black Pond. June. 

 Botrychium lanceolatum. Black Pond. June. 

 Botrychium ternatum. Pine Avenue. June. 



CLUB MOSS FAMILY. 



Lycopodium Selago. Quasoponagon meadows. August. 

 Lycopodium lucidulum. Pine woods. August. 

 Lycopodium inundatum. Woods. August. 

 Lycopodium obscurum. Woods. July. 



Common Club- Moss. Lycopodium clavatum. Pine woods. July. 

 Ground-Pine. Lycopodium complanatum. Woods. July. 

 Club-Moss is used very extensively for Christmas decorations, and 

 there is great danger of its extermination. 

 Sellaginella apus. Low fields. 

 Quillwort. Isoetes lacustris'. Quasoponagon meadows. July. 



HORSETAILS. 



Common Horsetail. Equisetum arvense. Long Hill. March. 

 Equisetum Hmosum. Quasoponagon meadows. June. 

 Equisetum hyemale. Scouring Rush. Used for scouring pew- 

 ter, etc. Nashua River bank. June. 



