Plate XVIII. 



S T I P U L I S. 



59 



General subject Define the term. What la the norms) or common condi- 1 represented by tho flgnret How are they In the Grasses, flg. 10 In the Loir 

 Oon? How la It at tg. 2 flg. Kg. 8: and what planta are represented f How I Cornel, fig: 8 and In flg. 11 f What may the sheathing process In the Fenne. 



l It In the great Plane-tree -and what figure In the plate represents a similar 

 form ? What are the stipules called In such plants as fig. 7 and what tribe Is 



tribe, flg. 4, bo termed ? Which figure represents the Lignls Ochrea f 



