64. INDEPENDENCE OR SEPARATION OF ORGANS. 
of France (April 3rd, 1858) exhibited a leaf of Cerasus 
Lauro-Cerasus divided in such a manner as to resemble 
a leaf of Citrus or of Phyllarthron. In this case, there- 
fore, the disunion must have taken place laterally, and 
; 
i 
Ly; 
<ede 
Swi 








jj i LD 
LZ FMA i 
Swe \ AP sa 
ss V4) 
as \4 fa 
Sn 
=|= 
RSs i 
SHE 
S 
eS 
if 
Fic. 28.—Bifurcated frond, Scolopendriwm vulgare. 
not from apex towards base, as is most common. 
The leaves of the common horseradish, Cochlearia 
Armoracia, are very subject to this pinnated subdivision 
of the margin, and numerous other illustrations might 
be given. 
A. Braun describes a singular case in a leaf of Irina 
