The colonies are generally small, no more than a few centimeters across, and may have a tree-like or fan-like appearance, depending on species.
The colonies are generally small. This is no more than a few centimeters across. The colonies may have a tree-like-like appearance. This is depending on species. This is no more than a few centimeters across. The colonies may have a tree-fan-like appearance. This is depending on species. This is no more than a few centimeters across.