254 



NAMES OF ORDERS. 



No. OF 

 Genera. 



No. OF 



Species 



and 



Varieties 



108. Ophioglossaceae, . . . 



no. Lycopodiacese, . . . . . 



in. Selaginellacese, ....... 



112. Salviniaceae, 



115. Lichenes, . . . . ... 



118. Algae 



2 



14 

 I 

 2 

 I 



47 

 19 



45 



217 



2 



88 



5 

 32 

 5 

 3 

 1 



165 



24 



204 



869 



3 

 204 



Total, . . . . 



946 



2739 



