@article {1333,
	title = {Notes on the lichen genus Polychidium from China},
	journal = {Lichenology},
	volume = {5},
	number = {1},
	year = {2006},
	pages = {53-57},
	author = {Yue-Qin Xiao and Li-Song Wang and Pei-Gui Liu and Jae-Seoun Hur}
}
