This type of mold can be found on damp walls and other damp home surfaces. There are many varieties of Aspergillus mold, ...
Villanueva, J. R., in The Fungi (edit. by Ainsworth, G. C., and Sussman, A. S.), 2, 3 (Academic Press Inc., New York, 1966).
Many people have encountered potentially dangerous fungi without realizing it. Aspergillus is a common mold species found in and around flower beds, decaying plant matter, and damp spots inside homes.