1. Bagnoli F, Fady B, Fineschi S, Oddou-Muratorio S, Piotti A, Sebastiani F, Vendramin GG (2011) Neutral patterns of genetic variation and applications to conservation in conifer species. In: Plomion C, Bousequet J, Kole C (Eds) Genetics, genomics and breeding of conifers. CRC press, Boca Raton, FL, US
2. Blair C, Weigel DE, Balazik M, Keeley ATH, Walker FM, Landguth E, Cushman S, Murphy M, Waits L, Balkenhol N (2012) A simulation-based evaluation of methods for inferring linear barriers to gene flow. Mol Ecol Resour 12:822–833. https://doi.org/j.1755-0998.2012.03151.x
3. Bonner FT, Karrfalt RP (2008) The woody plant seed manual. USDA Forest Service, Washington DC, US
4. Bramlett DL, Belcher EW Jr, Debarr GL, Hertel GD, Karrfalt RP, Lantz CW, Miller T, Ware KD, Yates HO ⢠(1977) Cone analysis of southern pines -A guidebook. USDA Forest Service, Southeastern Forest Experiment Station, Asheville, NC, US
5. Brown AHD, Hardner CM (2000) Sampling the gene pools of forest trees for ex situ conservation. In: Young A, Boshier D, Boyle T (Eds.) Forest conservation genetics: principles and practice. CSIRO, Collingwood, Australia; CABI, Wallingford, UK