History

Institute of Plant Sciences, University of Bern

Bilder aus dem Archiv

1923_3rdIPE_1923_13a_Gruppe_Legende
1054
1923_3rdIPE_1923_13a_Gruppe_Legende

The Third International Phytogeographic Excursion John W. Harshberger Ecology, Vol. 5, No. 3 (Jul., 1924), pp. 287-289
Peter von Ballmoos