 The conference participants (20 yrs of The Polish Phytopathological Society) in from of the Działyński Palace in Poznań - the place where The Polish Phytopathological Society was founded in 1971 |
 The conference participants (20 yrs of The Polish Phytopathological Society) in from of the Działyński Palace in Poznań - the place where The Polish Phytopathological Society was founded in 1971 |
 Professor Wanda Truszkowska congratulates Prof. Karol Mańka on conferring him honorary membership of The Polish Phytopathological Society. On the left: Prof. Zofia Fiedorow and Prof. Stefan Kowalski |
 Professor Zofia Fiedorow is reading the text of honorary member diploma for Prof. Karol Mańka. On the left Prof. Stefan Kowalski |
 Professor Zbigniew Weber |
 The audience. From the left: Prof. Prof. Piotrowski's, dr Zbigniew Burgieł, Prof. Jan Kućmierz, dr Łaszcz |
 Professor Leszek Orlikowski and Janusz Gwiazdowski M.Sc. |
 The audytorium; with Prof. Barbara Łacicowa and Prof. Jerzy Ważny in the 1st row |
 The presidium: Prof. Zenon Krzywański, Prof. Wanda Truszkowska and Prof. Stefan Kowalski |
 Professor Zbigniew Borecki is delivering a lecture on plant pathology teaching |
 The auditorium |
 During the session in Zielonka |
 Professor Halina Borecka and Prof. Zbigniew Borecki with dr Marek Szyndel |
 The auditorium |
