I want to know the answer to the following question:
What name, besides springwood, is used for the part of a growth ring formed in the beginning of the growing season?
All the background I'm provided with is that "If there are differences within a growth ring, then the part of a growth ring nearest the center of the tree, and formed early in the growing season when growth is rapid, is usually composed of wider elements.". Is that enough to answer the question?