@inbook {4696, title = {Melanelia}, booktitle = {Lichens of Great Britain and Ireland}, year = {2009}, pages = {569-570}, publisher = {British Lichen Society}, organization = {British Lichen Society}, address = {London}, author = {Louwhoff, S.H.J.J. and Esslinger, T.L.} } @inbook {4690, title = {Melanohalea}, booktitle = {Lichens of Great Britain and Ireland}, year = {2009}, pages = {573-576}, publisher = {British Lichen Society}, organization = {British Lichen Society}, address = {London}, author = {Louwhoff, S.H.J.J. and Esslinger, T.L.} } @inbook {3449, title = {Melanelixia}, booktitle = {Lichens of Great Britain and Ireland}, year = {2009}, publisher = {British Lichen Society}, organization = {British Lichen Society}, address = {London}, author = {Louwhoff, S.H.J.J. and Esslinger, T.L.} }