Quick Facts
- Also spelled:
- mould
- Key People:
- George Wells Beadle
- Edward L. Tatum
- Related Topics:
- Rhizopus
- Aspergillus
- Penicillium
- Neurospora
- Fusarium
Adding us as a Preferred Source tells Google you trust our content, so our articles show up more often in your Google Search, Discover feed, and AI Overviews.
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies.
Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
mold
Mold on surface of jelly.
mold
fungus
Also known as: mould
mold, in biology, a conspicuous mass of mycelium (masses of vegetative filaments, or hyphae) and fruiting structures produced by various fungi (kingdom Fungi). Fungi of the genera Aspergillus, Penicillium, and Rhizopus form mold and are associated with food spoilage and plant diseases.
This article was most recently revised and updated by Kara Rogers.



" height="20" alt="HEW Logo">