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douglas vert (Pseudotsuga menziesii); sapin de Douglas (Pseudotsuga menziesii); douglas m (Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga taxifolia); sapin douglas (Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga taxifolia) | |||
fausse pruche Pseudotsuga taxifolia; pin d'Orégon Pseudotsuga taxifolia | |||
Sapin de douglas (Pseudotsuga douglasii (lindl.)carr., Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga menziessii (Mirbel) franco, Pseudotsuga taxifolia (poir.)Britt. Ex Su Dworth, Pseudotsuga taxifolia, Douglas fir); sapin de Douglas; pin d'Oregon (Pseudotsuga douglasii (lindl.)carr., Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga menziessii (Mirbel) franco, Pseudotsuga taxifolia (poir.)Britt. Ex Su Dworth, Pseudotsuga taxifolia, Douglas fir) |
Douglas fir : 31 phrases in 6 subjects |
Botany | 4 |
Construction | 2 |
Entomology | 8 |
Natural resourses and wildlife conservation | 6 |
Natural sciences | 6 |
Pest control | 5 |