If you mean vertices, a pentagon.
5
The plural noun "verities" means truths.The word sought may be the plural varieties (types, kinds).
It has 8.
8
Verities- the highest point or each angular point of a polygon.
figure 5The figure 5
A 5 sided figure is called a: pentagon
A pentagon is a 5 sided, closed figure.
A 5-sided figure is called a pentagon.
2.5368 to 5 significant figure=2.5368
If you mean "varieties" I think you are asking about the subject of biodiversity. Do a quick web-search for "importance of forest biodiversity" and you should be golden. If you really mean verities i.e. "The quality or condition of being true, factual, or real"... I have no idea.
A figure with five sides is a pentagon.