BUDS AND STIPULES. 269 
EXPLANATION OF THE PLATES. 
PLATE 12. 
Fig. 1. Tilia vulgaris; young shoot. 
2. The same, more advanced. 
3. The same, with some of the leaves expanded. 
4. Carpinus Detulus ; young shoot. 
5. The same, to show the folding of the leaves. 
Parte 13. 
Fig. 1. Viburnum Opulus. 
. Acer platanoides; young shoot. 
The same, more advanced. 
The same, still further advauced. 
. Pyrus Aria; sprig with three buds. 
B gom 
or 
Parte 14. 
Fig. 1. Ulmus montana; young shoot. 
. The same, more advanced. 
. The same, still more advanced. 
. The same, still further advanced. 
Sg No — 
Parte 15. 
Figs. 1-6. Leaf-buds of Fagus sylvatica in different stages of 
development. ~ 
Fig. 7. Flower-bud of the same. 
. Norz.— In fig. 1 the scales are represented too green; they should be a greyish- 
rown, 
