Here's an article:
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/10/28/DDRN1A8NRC.DTL
Botany of Desire on Tonight on PBS
Here's an article:
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/10/28/DDRN1A8NRC.DTL