PHOTO-MICROGRAPHY. PLATE II. 
x 45, 
BEMAOSE & SOMS PHOTO-TINT. DERDY & LOKOON 
LonGITUDINAL SECTION oF BARLEY, SHOWING ENDOSPERM, 
ALEURONE CELLs, TEsTa, PERICARP, AND PaLEa. 
X 350. 
