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Data and images included in this resource are available for free for non-commercial, scientific and educational uses. Reproduction of these data and  images in any printed or electronic publication is conditional on the approval of the request. Please contact us for permission.

 

The format for citing this resource is:

 

Natural Sciences Institute, Faculty of Science, National University of Colombia (2004 and continuously updated). Collections Online. Published in Interne thttp: //www.biovirtual.unal.edu.co [accessed on Day Month Year]. Please enter the date you consulted the resource.

 

The reproduced images with permission must be listed as:

 

© Institute of Natural Sciences, Faculty of Sciences- National University of Colombia.