1. Aasamaa K, Heinsoo K, Holm B (2010) Biomass production, water use and photosynthesis of Salix clones grown in a waste water purification system. Biomass Bioenergy 34:897–905
2. Anderson E (1957) A semigraphical method for the analysis of complex problems. Proc Natl Acad Sci USA 43:923–927
3. Aradottir AL, Svavarsdottir K, Bau A (2007) Clonal variability of native willows (Salix pylicifolia and Salix lanata) in Iceland and implications for use in restoration. Icel Agric Sci 20:61–72
4. Arun RS, Sharma R, Singh NB (2010) Evaluation of growth performance in different clones of willows under nursery conditions in Punjab. J Tree Sci 29(1&2):7–12
5. Behera LK, Mehta AA, Shrivastava PK, Patel SM, Prajapati VM, Jadeja DB (2017) Genetic divergence study for growth characters among clones of Eucalyptus. Int J Chem Stud 5:1780–1782