| Name | Description | Type | Package | Framework |
| Log | This class handles all the error messages, warnings and infos. | Class | org.jscience.biology.lsystems.common | JScience |
| Primitive | Base class for all Java 3D primitives. | Class | org.jscience.biology.lsystems.common | JScience |
| TextureBuilder | This class serves as a factory for Texture and ImageComponent2D objects. | Class | org.jscience.biology.lsystems.common | JScience |
| TruncatedCone | Truncated Cone is a geometry primitive defined with two radius and a height. | Class | org.jscience.biology.lsystems.common | JScience |