Placentation

Placentation

graph TB A[Placentation] A --> B[Type 1] A --> C[Type 2] A --> D[Type 3] B --> E[Subtype 1.1] B --> F[Subtype 1.2] C --> G[Subtype 2.1] C --> H[Subtype 2.2] D --> I[Subtype 3.1] D --> J[Subtype 3.2]