By Giralt M.   Mayrhofer H.   Sheard J.W.   in Lichenologist

ISSN:0024-2829|27|1|3-24

Academic Press‎(1995)‎

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By Rettie W.J.   Sheard J.W.   Messier F.   in Forest Ecology and Management

ISSN:0378-1127|93|3|245-260

Elsevier‎(1997)‎

Access to resources Favorite 10.779026