Churches greatly effected the size and subject matter of artwork. This is because many large structures created more room to put larger artwork in. This includes murals, which have become very common in churches and historical large buildings. Much of the artwork in these buildings show historical events and religious beliefs.
Pathogens are the main factor for plant disease in forest ecosystems. They can cause disruption to tree functions. Although some positives reside along with these diseases. They are necessary for justifying control measures. They are one way that institutions and scientists decide what is important to study. These diseases can be used to justify funding for research or management. Ecologically, they can be a way of determining what factors are important in determining forest structure and dynamics.
I believe that is Erich Korngold.
Hope this helped