1. Anfodillo T, Bisceglie DPD, Urso T (2002) Minimum cuticular conductance and cuticle features of Picea abies and Pinus cembra needles along an altitudinal gradient in the Dolomites (NE Italian Alps). Tree Physiol 22:479–487
2. Anonymous (2014) Ormancılık istatistikleri 2014. Orman Genel Müdürlüğü (in Turkish).
http://www.ogm.gov.tr/ekutuphane/Istatistikler/Ormanc%C4%B1l%C4%B1k%20%C4%B0statistikleri/Ormanc%C4%B1l%C4%B1k%20%C4%B0statistikleri%202014.rar
. Accessed 03 Mar 2016 (in Turkish)
3. Boydak M, Çalışkan S (2014) Ağaçlandırma. OGEM-VAK Ankara, Çankaya, p 714
4. Bunn BH, Zedaker SM, Seiler JR (1995) Presoaking improves forest tree seed screening. In: Proceedings of the Southern Weed Science Society, Memphis, Tennessee, USA, pp 129–130
5. Cape JN (1983) Contact angles of water droplets on needles of Scots pine (Pinus sylvestris) growing in polluted atmospheres. New Phytol 93:293–299