Johan Mattsson, Swedish lichenologist. Studied lichens together with Jørn Middelborg at University of Oslo, and examined in December 1985, with the M.Sc. - thesis "Calicialis in Norway".


Johan Mattsson   (Mattsson)


Published author of:

Sclerophora coniophaea (Norman) Mattsson & Middelb., 1987   (see Sclerophora pallida)
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