MARKS EXPLAINED; 
b fignifies buds fwelled. 
B - - - - buds beginning to open, 
f ----- - flowers beginning to open 
F flowers full blown. 
1 leaves beginning to open 0l 
L - - - - leaves quite out. 
r. p. - - - fruit nearly ripe. 
R. P. - - fruit quite ripe. 
E - - - - emerging out of the ground 
D - - - - flowers decayed. 
