Four solitary aspergillomas in deer are being described. Two were found in the lungs and two in the liver. Morphologically, they were bulky, local lesions filled with homogenous, fragile, necrotic tissue of conspicuously green color. Pulmonary aspergillomas communicated with the conducting bronchus having affected fibers. The necrotic tissue of aspergillomas was interwoven by diffuse abundant fibers of Aspergillus fumigatus.