1. Introduction

2. Minimum Spanning Tree Method

3. Cluster Catalogue Definition
3.1. Effect of Window Size
3.2. Heliocentric Distance Estimates

4. Description of the Catalogues

5. Results
5.1. Spatial Distribution and Cluster Characterization
5.2. Clump Mass Functions

6. Discussion
6.1. Completeness of the Cluster Candidate Catalogue
6.2. Discussion of the CMF and Relation with IMF
6.3. Comparison with Environmental Conditions
6.4. Comparison with Other Cluster Catalogues

7. Summary and Perspectives