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| American hemlock (Tsuga canadensis); western hemlock (Tsuga albertiana, Tsuga heterophylla); Canadian hemlock (Tsuga canadensis); eastern hemlock (Tsuga canadensis); hemlock (Tsuga canadensis); hemlock spruce (Tsuga canadensis) | |||
| pinheiro-do-canadá: 7 phrases in 1 subject |
| Forestry | 7 |