I think they adopted Corinthian order, for this type of orders can be seen on many cathedrals around Europe including those in France, Malta (Valletta), etc.
Answer:
im pretty sure its a bassoon, but im not 100% sure.
I hope this helps! :)
When three lilies are arranged in a pattern in which the largest lily is lowest and the next one up is smaller and the next one is even smaller than the second, the designer is using the technique called <em>Sequencing</em>.