by Sabovljevic, M., University of Belgrade, Belgrade (Serbia). Faculty of Biology, Institute of Botany and Jevremovac Botanical Garden, Frahm, J.P., RFW Universitaet Bonn, Bonn (Germany). Nees Institut fuer Biodiversitaet der Pflanzen, AG Bryologie
Published in Archives of biological sciences (2009)

by Frahm, J.P, Gradstein, S.R
Published in Journal of biogeography (1991)

by Solga, A., Burkhardt, J., Zechmeister, H.G., Frahm, J.-P.
Published in Environmental pollution (1987) (01.04.2005)

by Frahm, J.P
Published in Progress in botany (1989)

by Frahm, J.P
Published in Flora neotropica (USA) (1991)

by Frahm J.P
Published in The Bryologist (1984)

by Frahm, J.P
Published in Symposia biologica Hungarica (1987)

by Frahm, J.P
Published in Nova Hedwigia (1984)

by Frahm, J.P
Published in Flora neotropica (21.02.1991)

by Frahm, J.P
Published in Cryptogamie : bryologie, lichenologie (1986)

by Frahm, J.P
Published in Botanical journal of the Linnean Society (01.09.1990)

by Frahm, J.P
Published in Progress in botany = Fortschritt der Botanik (1987)

by Frahm, J.P
Published in Nova hedwigia. Beihefte (1982)

by Frahm, J.P
Published in Cryptogamie : Bryologie, lichenologie (1982)

by Frahm, J.P
Published in Nova hedwigia. Beihefte (1982)

by Asakawa, Y, Tori, M, Masuya, T, Frahm, J.P
Published in Phytochemistry (Oxford) (1990)

by Frahm J.P
Published in Bryologist (1977)

by Frahm, J.P, Vitt, D.H
Published in Brittonia (1978)

by Frahm, J.P. (Universitat Duisburg, Duisburg, Germany)
Published in The Bryologist (1993)

by Frahm J.P
Published in The Bryologist (1981)