# Testing the Evolution of Increased Competitive Ability hypothesis using three Rumex species

> 2021 doctoral thesis by Cristian Andrei Costan at Lincoln University

**Wikidata**: [Q112955057](https://www.wikidata.org/wiki/Q112955057)  
**Source**: https://4ort.xyz/entity/testing-the-evolution-of-increased-competitive-ability-hypothesis-using-three-rumex-species