HÃ¥kansson, H. & Stoermer, E.F. (1984). Observations on the type material of Stephanodiscus hantzschii Grunow in Cleve & Grunow. Nova Hedwigia, 39: 477-495
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Håkansson, H. & Stoermer, E.F.
1984
Observations on the type material of Stephanodiscus hantzschii Grunow in Cleve & Grunow