Contents


	- **Bioassays 9** Özlem Aksoy

**Section 2 Phylogenetics Ecology 7**

**Preface XI**


Chapter 7 **Phytosociological Surveys in Weed Science: Old Concept, New Approach 121**

Germani Concenço, Patrícia Menegaz de Farias, Néstor Fabio Alzate Quintero, Fábio Schreiber, Leandro Galon, Michely Tomazi, Ivana Santos Moisinho, Mariane Camponogara Coradini, William Christofari Ceolin and André Andres

