1. Department of Biology, Federal University of Sao Carlos, Sorocaba, Brazil
2. Graduated in Forestry Engineering, Federal University of Sao Carlos, Sorocaba, Brazil
3. Brazilian Agricultural Research Corporation, EMBRAPA Forests, Colombo, Brazil
4. Forest Institute of São Paulo, Bauru Experimental Station, Bauru, Brazil
5. Forest Institute of São Paulo, Sector of Forest Breeding and Genetic Conservation, Sao Paulo, Brazil