Kemperman J, Barnes B. Clone size in American aspens [J]. Canadian Journal of Botany, 1976, 54: 2603-2607.
[3]
Culot A, Vekemans X, Lefebvre C, et al. Taxonomic identification and genetic structure of populations of the Populus tremula L., P. alba L. & P.×canescens (Ait.) sm. complex using morphological and electrophoretical markers[M]. In: Population Genetics and Genetic Conservation of Forest Trees (eds Baradat P, Adams WT, Müller-Starck G), 1995, pp. 113-119. SPB Academic Publishing, Amsterdam, The Netherlands.
[4]
Easton E. Genetic variation and conservation of the native aspen (Populus tremula L.) resource in Scotland[M]. PhD Thesis, University of Edinburgh, UK, 1997.
[5]
Rajora O, Dancik B. Genetic characterization and relationships of Populus alba, P. tremula and P.×canescens, and their clones[J]. Theoretical and Applied Genetics, 1992, 84, 291-298.
[6]
Castiglione S, Wang G, Damiani G, et al. RAPD fingerprints for identification and for taxonomic studies of elite poplar (Populus spp.) clones [J]. Theoretical and Applied Genetics, 1993, 87, 54-59.
[7]
Suvanto L I, Latva-Karjanmaa T. Clone identification and clonal structure of the European aspen (Populus tremula)[J]. Molecular Ecology, 2005, 14: 2851-2860.
[8]
Namroud M C, Park A, Tremalay F, et al. Clonal and spatial genetic structures of aspen (Populus tremuloides Michx.) [J]. Molecular Ecology, 2005, 14: 2969-2980.
[9]
Ellstrand N C, Roose M L. Patterns of genotypic diversity in clonal plant species[J]. American Journal of Botany, 1987,74:123-131.
[10]
Fager E W. Diversity: a sampling study[J]. The American Nature, 1972, 106: 293-310.
[11]
Parker K C, Hamrick J L. Genetic diversity and clonal structure in a columnar cactus, Lophocereus schotti[J]. American Journal of Botany, 1992, 79: 86-96.
[12]
Mclellan A J, Pratid, Kaltz O, et al. Structure and analysis of phenotypic and genetic variation in clonal plants[M]. In: de Kroon H, Van Groenenda J M. The Ecology and Evolution of Clonal Plants. Leiden: Backhuys Publishers, 1997.
De Witte L, Armbruster G J, Gielly L, et al. AFLP markers reveal high clonal diversity and extreme longevity in four key arctic-alpine species [J]. Molecular Ecology. 2012, 21(5): 1081-1097.
[20]
Torimaru T, Tomaru N, Nishimura N, et al. Clonal diversity and genetic differentiation in Ilex leucoclada M. patches in an old-growth beech forest. Molecular Ecology [J], 2003, 12(4):809-818.
GardnerR S, Clonal Diversity of Quaking Aspen [WTBX](Populus Tremuloides[WTBZ]): How Multiple Clones May Add to Theresilience and Persistence of this Forest Type[M]. Utah State University, Master’s Thesis, 2013.
[23]
Jelinski D E, Cheliak W M. Genetic diversity and spatial subdivision of Populus tremuloides (Salicaceae) in a heterogeneous landscape [J]. American Journal of Botany, 1992, 79: 728-736.
