[1] Zhang C, Vornam B, Volmer K, Prinz K, Kleemann F, Köhler L, et al. Genetic diversity in aspen and its relation to arthropod abundance. Front Plant Sci.
2015;5:806.
[2] Haddad NM, Crutsinger GM, Gross K, Haarstad J, Tilman D. Plant diversity and the
stability of foodwebs. Ecology Letters. 2011;14(1):42-6.
[3] Bailey JK, Schweitzer JA, Ubeda F, Koricheva J, LeRoy CJ, Madritch MD, et al. From genes to ecosystems: a synthesis of the effects of plant genetic factors across
levels of organization. Philosophical Transactions of the Royal Society of London.
2009;364(1523):1607-16.
[4] Frankham R, Ballou JD, Briscoe DA, Mcinnes KH. Introduction to conservation genetics:
glossary. Zoologica Africana. 2002;38(1):192.
[5] Millar CI, Westfall RD. Allozyme markers in forest genetic conservation. New Forests.
1992;6(1-4):347-71.
[6] Wuyun TN, Amo H, Xu JS, Ma T, Uematsu C, Katayama H. Population Structure of and Conservation Strategies for Wild Pyrus ussuriensis Maxim. in China. PLoS One. 2015;10(8):e0133686.
[7] Sork VL, Aitken SN, Dyer RJ, Eckert AJ, Legendre P, Neale DB. Putting the landscape
into the genomics of trees: approaches for understanding local adaptation and population
responses to changing climate. Tree Genetics & Genomes. 2013;9(4):901-11.
[8] Frankel OH, Brown AHD. Plant genetic resources today: a critical appraisal. In:
Holden JHW, Williams JT, editors. Crop Genetic Resources: Conservation and Evaluation.
London: Academic; 1984. p. 249-57.
[9] Tuskan GA, DiFazio S, Jansson S, Bohlmann J, Grigoriev I, Hellsten U, et al.The genome of black cottonwood, Populus trichocarpa (Torr & Gray). Science. 2006;313(5793):1596-604.
[10] Slavov GT, DiFazio SP, Martin J, Schackwitz W, Muchero W, Rodgers-Melnick E, et al. Genome resequencing reveals multiscale geographic structure and extensive linkage
disequilibrium in the forest tree Populus trichocarpa. The New phytologist.2012;196(3):713-25.
[11] Zhou L, Bawa R, Holliday JA. Exome resequencing reveals signatures of demographic
and adaptive processes across the genome and range of black cottonwood (Populus trichocarpa). Molecular Ecology. 2014; 23(10):2486-99.
[12] Evans LM, Slavov GT, Rodgers-Melnick E, Martin J, Ranjan P, Muchero W, et al. Population genomics of Populus trichocarpa identifies signatures of selection and adaptive trait associations. Nature Genetics.
2014;46(10):1089-96.
[13] Holliday JA, Zhou L, Bawa R, Zhang M, Oubida RW. Evidence for extensive parallelism but divergent genomic architecture
of adaptation along altitudinal and latitudinal gradients in Populus trichocarpa. New Phytologist. 2016;209(3):1240-51.
[14] Jiang DC, Wu GL, Mao KS, Feng JJ. Structure of genetic diversity in marginal
populations of black poplar (Populus nigra L). Biochemical Systematics and Ecology. 2015;61:297-302.
[15] Guet J, Fabbrini F, Fichot R, Sabatti M, Bastien C, Brignolas F. Genetic variation for leaf morphology, leaf structure and leaf carbon isotope discrimination
in European populations of black poplar (Populus nigra L). Tree physiology. 2015;35(8):850-63.
[16] Arens P, Coops H, Jansen J, Vosman B. Molecular genetic analysis of black poplar
(Populus nigra L) along Dutch rivers. Molecular Ecology. 2010;7(1):11-8.
[17] Fossati T, Grassi F, Sala F, Castiglione S. Molecular analysis of natural populations of Populus nigra L intermingled with cultivated hybrids. Molecular Ecology. 2010;12(8):2033-43.
[18] Schoot JVD, Pospíšková M, Vosman B, Smulders, MJM. Development and characterization of microsatellite markers
in black poplar (Populus nigra L). Theoretical and Applied Genetics. 2000;101(1-2):317-22.
[19] Zhang YX, Zhang XR, Che Z, Wang LH, Wei WL, Li DH. Genetic diversity assessment
of sesame core collection in China by phenotype and molecular markers and extraction
of a mini-core collection. BMC Genetics. 2012;13(1):102.
[20] Wei ZZ, Du QZ, Zhang JF, Li BL, Zhang DQ. Genetic diversity and population structure
in Chinese Indigenous Poplar (Populus simonii) populations using microsatellite markers. Plant Molecular Biology Reporter. 2013;
31(3):620-32.
[21] Callahan CM, Rowe CA, Ryel RJ, Shaw JD, Madritch MD, Mock KE. Continental-scale
assessment of genetic diversity and population structure in quaking aspen (Populus tremuloides). Journal of Biogeography. 2013;40(9):1780-91.
[22] Woody JD, Rickman TH, Jones BE, Hipkins VD. Allozyme and microsatellite data
reveal small clone size and high genetic diversity in aspen in the southern Cascade
Mountains. Forest Ecology and Management. 2009;258(5):687-96.
[23] Keller SR, Olson MS, Silim S, Schroeder W, Tiffin P. Genomic diversity, population
structure, and migration following rapid range expansion in the Balsam Poplar, Populus balsamifera. Molecular Ecology. 2010;19(6):1212-26.
[24] Meirmans PG, Godbout J, Lamothe M, Thompson, SL, Isabel N. History rather than
hybridization determines population structure and adaptation in Populus balsamifera. Journal of Evolutionary Biology. 2017;30(11):2044-58.
[25] Lu ZX, Wang YH, Peng YH, Korpelainen H, Li CY. Genetic diversity of Populus cathayana Rehd populations in southwestern China revealed by ISSR markers. Plant Science. 2006;170(2):407-12.
[26] Saito Y, Shiraishi S, Tanimoto T, Yin L, Watanabe S, Ide Y. Genetic diversity
of Populus euphratica populations in northwestern China determined by RAPD DNA analysis. New Forests. 2002;23(2):97-103.
[27] Wang J, Li Z, Guo Q, Ren GP, Wu YX. Genetic variation within and between populations
of a desert poplar (Populus euphratica) revealed by SSR markers. Annals of Forest Science. 2011;68(6):1143-9.
[28] Du QZ, Wang BW, Wei ZZ, Zhang DQ, Li BL. Genetic diversity and population structure
of Chinese White Poplar (Populus tomentosa) revealed by SSR markers. Journal of Heredity. 2012;103(6):853-62.
[29] Shen DF, Bo WH, Xu F, Wu RL. Genetic diversity and population structure of the
Tibetan poplar (Populus szechuanica var tibetica) along an altitude gradient. BMC Genetics. 2014;15(1 Supplement):S11.
[30] Stanton BJ, Neale DB, Li S. Populus breeding: from the classical to the genomic
approach In: Jansson S, Bhalerao RP, Groover AT, editors. Genetics and genomics of
Populus. New York: Springer, 2010.p. 309-48.
[31] Fahrenkrog AM, Neves LG, Resende Jr MF, Dervinis C, Davenport R, Barbazuk WB,
et al. Population genomics of the eastern cottonwood (Populus deltoides). Ecology and evolution. 2017;7(22):9426-40.
[32] Blair M, González L, Kimani P, Butare L. Genetic diversity, inter-gene pool introgression
and nutritional quality of common beans (Phaseolus vulgaris L) from Central Africa. Theor Appl Genet. 2010;121:237-48.
[33] Ebrahimi A, Zarei A, McKenna JR, Bujdoso G, Woeste KE. Genetic diversity of Persian
walnut (Juglans regia) in the cold-temperate zone of the United States and Europe. Sci Hortic. 2017;220:36-41.
[34] Kalinowski ST, Taper ML, Marshall TC. Revising how the computer program CERVUS
accommodates genotyping error increases success in paternity assignment. Molecular
Ecology. 2007;16:1099-06.
[35] Oosterhout CV, Hutchinson WFD, Wills D, Shipley P. Micro-checker: software for
identifying and correcting genotyping errors in microsatellite data. Molecular Ecology
Notes, 2004;4(3):535-8.
[36] Slatkin M. Gene flow and the geographic structure of natural populations. Science.
1987;236(4803):787-92.
[37] Evanno G, Regnaut S, Goudet J. Detecting the number of clusters of individuals
using the software STRUCTURE: a simulation study. Molecular Ecology. 2005;14:2611-20.
[38] Pritchard JK, Stephens M, Donnelly P. Inference of population structure using
multilocus genotype data. Genetics. 2000;155:945-59.
[39] Hoffman JI, Amos W. Microsatellite genotyping errors: detection approaches, common
sources and consequences for paternal exclusion. Molecular Ecology. 2010;14(2):599-612.
[40] Bonin A, Bellemain E, Eidesen PB, Pompanon F, Taberlet P. How to track and assess
genotyping errors in population genetic studies. Molecular Ecology. 2004;13(11):3261-73.
[41] Bruford MW, Ciofi C, Funk SM. Characteristics of microsatellites In Molecular
Tools for Screening Biodiversity. Dordrecht: Springer; 1998. p. 202-5.
[42] Guo Q, Li XY, Yang SH, Yang ZH, Sun YH, Zhang JT, et al. Evaluation of the genetic diversity and differentiation of Black Locust (Robinia pseudoacacia L) based on genomic and expressed sequence Tag-Simple Sequence Repeats. International
journal of molecular sciences. 2018;19(9): 2492.
[43] Wang L, Wang BL, Wei ZZ, Du QZ, Zhang DQ, Li BL. Development of 35 microsatellite markers from heat stress transcription factors
in Populus simonii (Salicaceae). American Journal of Botany. 2012;99(9):357-61.
[44] Du QZ, Zhang DQ, Li BL. Development of 15 novel microsatellite markers from cellulose
synthase genes in Populus tomentosa (Salicaceae). American Journal of Botany. 2012;99(2):46-8.
[45] Ellegren H, Galtier N. Determinants of genetic diversity Nature Reviews Genetics.
2016;17:422-33.
[46] Porth I, Klápště J, McKown AD, Mantia JL, Guy RD, Ingvarsson PK, Hamelin R, Mansfield
SD, Ehlting J, Douglas CJ, El-Kassaby YA. Evolutionary quantitative genomics of Populus trichocarpa. PloS one. 2015;10(11):e0142864.
[48] King RA, Harris SL, Karp A, Barker JHA. Characterisation and inheritance of nuclear
microsatellite loci for use in population studies of the allotetraploid Salix alba-Salix fragilis complex. Tree Genetics & Genomes. 2010;6(2):247-58.
[49] Geraldes A, Farzaneh N, Grassa CJ, Mckown AD, Guy RD, Mansfield SD, et al. Landscape genomics of Populus trichocarpa: the role of hybridization, limited gene flow, and natural selection in shaping patterns
of population structure. Evolution. 2014;68(11):3260-80.
[50] Bothwell HM, Cushman SA, Woolbright SA, Hersch-Green EI, Evans LM, Whitham TG, et al. Conserving threatened riparian ecosystems in the American West: Precipitation gradients
and river networks drive genetic connectivity and diversity in a foundation riparian
tree (Populus angustifolia). Molecular Ecology. 2017;26(19):5114-32.
[51] Vranckx GU, Jacquemyn H, Muys B, Honnay O. Meta-analysis of susceptibility of
woody plants to loss of genetic diversity through habitat fragmentation. Conservation
Biology. 2012;26:228-37.
[52] Doyle. A rapid DNA isolation procedure for small quantities of fresh leaf tissue.
Phytochem Bull. 1987;19:11-5.
[53] Du QZ, Wang BW, Wang BL, Zhang M, Li BL, Zhang ZY, et al. Development and evaluation of simple sequence repeat (SSR) loci from functional genes
involved in wood formation in Populus tomentosa. Scientia Silvae Sinicae. 2010;46(11):8-15.
[54] Wang BL, Wang BW, Chen QQ, Li BL, Zhang DQ. Identification of SSR loci from transcription
factor genes expressed under abiotic stresses in poplar. Scientia Silvae Sinicae.
2011;47(8):67-74.
[55] Du QZ, Pan W, Xu BH, Li BL, Zhang DQ. Polymorphic simple sequence repeat (SSR)
loci within cellulose synthase (PtoCesA) genes are associated with growth and wood properties in Populus tomentosa. New Phytologist. 2013;197(3):763-76.
[56] Wei ZZ, Du QZ, Guo Q, Zhang JF, Li BL, Zhang DQ. DREB gene and its application in analyzing population structure in Populus simonii. Bulletin of Botany. 2010;45(5):556-65.
[57] Huang LJ, Su XH, Zhang XH, Huang QJ. SSR molecular markers related to wood density
and fibre traits in poplar. Journal of Genetics and Genomics. 2004;31(3):299-304.
[58] Zhang XH, Su XH, Huang QJ, Zhang BY. Comporison of genetic variations of black
poplar (Populus nigra L) gene resource by microsatellite markers. Forest Research. 2006;19(4):477-83.
[59] Wei ZZ, Zhang GY, Du QZ, Zhang JF, Li BL, Zhang DQ. Association mapping for morphological
and physiological traits in Populus simonii. BMC Genetics. 2014;15(S1):S3.
[60] Politov DV, Belokon MM, Belokon YS, Polyakova TA, Shatokhina AV, Mudrik EA, et al. Application of microsatellite loci for molecular identification of elite genotypes,
analysis of clonality, and genetic diversity in Aspen Populus tremula L (Salicaceae). Int J Plant Genomics. 2015;3:1-11.
[61] Peakall R, Smouse PE. GENALEX 6: genetic analysis in Excel Population genetic
software for teaching and research. Molecular Ecology Notes. 2006;6:288-95.
[62] Peakall R, Smouse PE. GenAlEx 6.5: genetic analysis in Excel population genetic
software for teaching and research an update. Bioinformatics. 2012;28:2537-9.
[63] Raymond M, Rousset F. GENEPOP (version 1.2): population genetics software for
exact tests and ecumenicism. J. Heredity, 1995;86:248-9.
[64] Rousset F. Genepop'007: a complete reimplementation of the Genepop software for
Windows and Linux. Molecular Ecology Resources. 2008;8:103-6.
[65] Excoffier L, Lischer HEL. Arlequin suite ver 3.5: A new series of programs to
perform population genetics analyses under Linux and Windows. Molecular Ecology Resources.
2010;10:564-7.
[66] Rohlf F J. NTSYS pc2.1: Numerical taxonomy and multivariate analysis system version
2.1. New York: Applied Biostatistics Inc. 2000.
[67] Nei M. Genetic Distance between Populations. American Naturalist. 1972;106(949):283-92.
[68] Felsenstein J. PHYLIP (Phylogeny Inference Package) version 3.6. Distributed
by the author. Department of Genome Sciences. Seattle: University of Washington. 2005.