Plate IV. 



GRAND DIVISIONS. 



19 



10 



General subject Name them. What figures belong to the Flowering 

 Plants ? What to Flowerless Plants ? What are Flowering Plants called ? 

 Flowerless. Describe fig. 1. What kind of leaves at summit? From what 

 is it produced ? How many, and what figures, of plants produced from spores f 

 From seeds t Of what do figs. 7, 8, 9 and 10, represent several forms ? What 

 important part characteristic of the higher plants seen in figs. 9 and 10? What 

 does fig. 11 represent ? Fig. 12 ? How many cotyledons each. 



