noun
- The development of both microspores and megaspores. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). heterospory. Retrieved September 21, 2026, from http://smartdefine.org/heterospory/definitions/1243410 |
| Chicago | WordNet. 2010. "heterospory" http://smartdefine.org/heterospory/definitions/1243410 (accessed September 21, 2026). |
| Harvard | WordNet 2010, heterospory, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/heterospory/definitions/1243410>. |
| MLA | WordNet. "heterospory" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/heterospory/definitions/1243410> |