436 



CONNECTICUT GEOL. AND NAT. HIST. SURVEY. 



[Bull. 



Families. 



Genera. 

 Native. Introd. 

 Ophioglossaceae 2 



Marsileaceae 

 Equisetaceae 

 Lycopodiaceae 

 Selaginellaceae 

 Isoetaceae 



Species. 

 Native. Introd. 

 7 

 I 



8 

 8 

 2 

 7 



SPERMATOPHYTA 

 GYMNOSPERMAE 



Varieties and 

 Named Forms. 

 Native. Introd. 



