title: xanthium-hubei
design: This library was constructed using total RNA extracted from the leaves of the sample "xanthium-hubei",which belongs to "Type I". The X.strumarium belonged to "Type I" is characteristic of the xanthanolides: 8-epi-xanthatin and xanthumin. The destination of this experiment was in comparison with the libraries constructed using the sample "xanthium-trichome-1" and the sample "xanthium-zunyi" to find some key genes involved in the biosynthesis of "xanthumin".