Natural resource specialists in the Queensland government in Australia note that weeds can be transported in mulch.

VOA: special.2009.05.26

It did not have a government monopoly on note issue but over the time it became the prime issuer of U.K. notes.

在纸币发行上，它并没有政府垄断者的角色,但是随着时间的流逝,它成为了英国纸币的主要发行者。

耶鲁公开课 - 金融市场课程节选