Tài liệu tham khảo

WikiPedia: Chi_Cà http://www.ville-ge.ch/musinfo/bd/cjb/africa/detai... http://books.google.com/?id=2ndDtX-RjYkC http://books.google.com/books?id=CpqzhHc072AC&pg=P... http://www.nytimes.com/2009/07/29/dining/29curi.ht... http://www.sciencedirect.com/science?_ob=ArticleUR... http://www.ars-grin.gov/cgi-bin/npgs/html/genus.pl... http://www.itis.gov/servlet/SingleRpt/SingleRpt?se... //pubmed.ncbi.nlm.nih.gov/15241887 //pubmed.ncbi.nlm.nih.gov/19446683 http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwta...