760 



METASPERMAE OF THE MINNESOTA VALLEY. 



deae. Therefore the Monocotyledones column contains 

 the figure " 1," the Archichlamydeae column, the figure *"2" 

 and the Metachlamydeae column, the figure "3," on the line of 

 " aquatic plants." Thus, in the several entries, the position of 

 each taxonomic group is indicated. 



