Questions and answers
Pape, H.
Mitt. Deutsch, Dendrol, Gesellsch. 40: 362 -366
1928
DOI: 10.2307/3156036Document Number: 266387
Answers are given to correspondents in connexion with various phytopathological matters, control measures being indicated in each case. A die-back of cherry laurels, imported from Belgium in an apparently healthy condition, was found to be associated with the presence of a species of Cytosporina in the dis- coloured areas of the cortex. The leaves of a lime tree growing at a height of 800 m. above sea level in the Black Forest were found to be attacked by Cercospora microeora.