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	title = {Photobiont association and molecular phylogeny of the lichen genus <i>Chaenotheca</i>},
	journal = {Bryologist},
	volume = {104},
	year = {2001},
	pages = {191-198},
	issn = {0007-2745},
	doi = {10.1639/0007-2745(2001)104[0191:PAAMPO]2.0.CO;2},
	url = {http://www.bioone.org/doi/abs/10.1639/0007-2745\%282001\%29104\%5B0191\%3APAAMPO\%5D2.0.CO\%3B2},
	author = {Tibell, L.}
}
@article {3115,
	title = {Caliciales},
	journal = {Nordic Lichen Flora},
	volume = {1},
	year = {1999},
	pages = {20-94},
	author = {Tibell, L.}
}
