@article {1323,
	title = {Degelia, a new lichen genus in the Pannariaceae},
	journal = {Lichenologist},
	volume = {13},
	number = {1},
	year = {1981},
	pages = {27-50},
	author = {L. Arvidsson and D.J. Galloway}
}
@article {1331,
	title = {The lichen genus Coccocarpia in New Zealand},
	journal = {Botaniska Notiser},
	volume = {132},
	number = {2},
	year = {1979},
	pages = {239-246},
	author = {L. Arvidsson and D.J. Galloway}
}
@article {697,
	title = {Studies in Pseudocyphellaria (Lichens) II. Ecuadorean species},
	journal = {The Lichenologist},
	volume = {22},
	number = {2},
	year = {1990},
	pages = {103-135},
	author = {David J. Galloway and L. Arvidsson}
}
