Acta Ecologica Sinica, Volume 31, Issue 24,2011, Pages 7579-7590,
Acta Ecologica Sinica, Volume 31, Issue 24,2011, Pages 7471-7478,
Acta Ecologica Sinica, Volume 31, Issue 24,2011, Pages 7379-7387,
Acta Ecologica Sinica, Volume 31, Issue 24,2011, Pages 7325-7342,