Demonstrate and explain the formation of annual ring in the transverse

anatomy

#1

Demonstrate and explain the formation of annual ring in the transverse section of the stem.


#2

In the transverse section of the stem, the spring wood and autumn wood appear in the form of distinct cqncentric circles known as annual rings. One spring wood circle and one autumn wood circle together constitute an annual ring. Like this, year after year such rings appear and their identity is well marked.