(n.) A form of fruit in the cycle of development of the Rusts or Brands, an order of fungi, formerly considered independent plants.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). aecidium. Retrieved September 24, 2026, from http://smartdefine.org/aecidium/definitions/1971309 |
| Chicago | Webster's. 2011. "aecidium" http://smartdefine.org/aecidium/definitions/1971309 (accessed September 24, 2026). |
| Harvard | Webster's 2011, aecidium, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/aecidium/definitions/1971309>. |
| MLA | Webster's. "aecidium" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/aecidium/definitions/1971309> |