A number of 350 trees with cocoon have already been established in the Lignite Centre of Western Macedonia. The species are the following:
- Cupressus sempervirens 180
- Macedonian Oak 50
- Acer Pseudoplatanus 10
- Fraxinus Ornus 10
- Cornus mas 25
- Pinus Brutia 50
- Carpinus Betulus 10
- Juniperus communis 15
