adjective
- Of a plant ovule. ( completely straight with the micropyle at the apex).
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). orthotropous. Retrieved September 26, 2026, from http://smartdefine.org/orthotropous/definitions/1179993 |
| Chicago | WordNet. 2010. "orthotropous" http://smartdefine.org/orthotropous/definitions/1179993 (accessed September 26, 2026). |
| Harvard | WordNet 2010, orthotropous, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/orthotropous/definitions/1179993>. |
| MLA | WordNet. "orthotropous" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/orthotropous/definitions/1179993> |