CHAP. I. 
AMYLACEOUS TISSUE. 
47 
3. Latex granules. — The interior of the laticiferous vessels 
is occupied by a fluid rendered turbid by the presence of in- 
finite quantities of extremely minute particles which do 
not become blue upon the application of iodine, but which 
have a rapid motion upon their own axis. Of these little 
more is known than that they exist. 
