Oat spike
Oat spikelet - side view
Oat kernel with glume
Oat kernel with glume - front view
Oat kernel with glume - back view
Oat kernel - front view
Oat kernel - side view
Oat kernel - back view
Oat kernel with glume - longitudinal section
Oat kernel - cross section
Scanning electromicroscope (SEM) photo of the outer layers of the oat kernel (freeze fracture)
Microscope photo of the outer layers of the oat kernel (coloured with cumasin)
Wheat, barley, oat, rye cross section
Layers of an oat kernel