Aspects of sexual reproduction in rare monoecious Populus nigra var. nigra trees

ALBA, N., D. MACAYA, C. MAESTRO, J. CLIMENT and S. C. GONZÁLEZ-MARTÍNEZ (2008): Occurrence of hermaphroditism in Populus alba L., a mostly dioecious riparian tree, pp. 5 in Poplars, willows and people’s wellbeing. 27-30 October 2008, Beijing, China.Search in Google Scholar

AGUIRRE, A., M. VALLEJO-MARÍN, L. SALAZAR-GOROZTIETA, D. M. ARIAS and R. DIRZO (2007): Variation in sexual expression in Jacaratia mexicana (Caricaceae) in southern Mexico: Frequency and relative seed performance of fruit-producing males. Biotropica 39: 79-8610.1111/j.1744-7429.2006.00230.xSearch in Google Scholar

BARRETT, S. C. H. (1992): Gender variation and the evolution of dioecy in Wurmbea dioica (Liliaceae). J Evol Biol 5: 423-444.10.1046/j.1420-9101.1992.5030423.xSearch in Google Scholar

BATEMAN, A. J. (1956): Cryptic self-incompatibility in the wallflower: Cheiranthus cheiri L.. Heredity 10: 257-261.10.1038/hdy.1956.22Search in Google Scholar

BENETKA, V., K. NOVOTNÁ and P. S˘ TOCHLOVÁ (2012): Wild populations as a source of germplasm for black poplar (Populus nigra L.) breeding programmes. Tree Genet Genome 8: 1073-1084.10.1007/s11295-012-0487-6Search in Google Scholar

BENETKA, V., M. POSPÍS˘KOVÁ, F. VRÁTNY´ and M. TKACZYKOVÁ (2008): Inbreeding Depression in the Fullsib Offspring of Populus nigra L. Silvae Genet 57: 202-210.10.1515/sg-2008-0031Search in Google Scholar

BEWLEY, J. D. and M. BLACK (1994): Seeds: physiology of development and germination. Plenum Press, NY. 10.1007/978-1-4899-1002-8Search in Google Scholar

BRADFORD, K. J. and H. NONOGAKI (2007): Seed development dormancy and germination. Blackwell, Oxford.10.1002/9780470988848Search in Google Scholar

BRUNNER, A. M. (2010): Reproductive development in Populus, pp. 155-170. In: Genetics and genomics of Populus, Plant genetics and genomics: Crops and models 8. Part III, edited by S. JANSSON, R. P. BHALERAO and A. T. GROOVER, Springer, New York, USA.10.1007/978-1-4419-1541-2_8Search in Google Scholar

CAMPO, E. (1963): Flower morphogenesis and embriogeny in a bisexual Populus deltoides. Giorn Bot Ital 70: 212-219.10.1080/11263506309430203Search in Google Scholar

CASE, A. L. and S. C. H. BARRETT (2001): Ecological differentiation of combined and separate sexes of Wurmbea dioica (Colchicaceae) in sympatry. Ecology 82: 2601-2616.10.1890/0012-9658(2001)082[2601:EDOCAS]2.0.CO;2Search in Google Scholar

CRONK, Q. C. B. (2005): Plant eco-devo: the potential of poplar as a model organism. New Phytol 166: 39-48.10.1111/j.1469-8137.2005.01369.xSearch in Google Scholar

DELLAPORTA, S. L. and A. CALDERON-URREA (1993): Sex determination in flowering plants. Plant Cell 5: 1241-1251.Search in Google Scholar

DELPH, L. F. and D. E. WOLF (2005): Evolutionary consequences of gender plasticity in genetically dimorphic breeding systems. New Phytol 166: 119-128.10.1111/j.1469-8137.2005.01339.xSearch in Google Scholar

ECKERT, C. G. and M. ALLEN (1997): Cryptic self-incompatibility in tristylous Decodon verticillatus (Lythraceae). Am J Bot 84: 1391-1397.10.2307/2446137Search in Google Scholar

ECKERT, C. G. and S. C. H. BARRETT (1994): Post-pollination mechanisms and the maintenance of outcrossing in self-compatible, tristylous, Decodon verticillatus (Lythraceae). Heredity 72: 396-411.10.1038/hdy.1994.56Search in Google Scholar

FAO [Food and Agriculture Organization of the United Nations] (1980): Poplars and willows in wood production and land use. FAO, Rome.Search in Google Scholar

GUILLOY-FROGET, H., E. MULLER, N. BARSOUM and F. M. R. HUGHES (2002): Dispersal, germination, and survival of Populus nigra L. (Salicaceae) in changing hydrologic conditions. Wetlands 22: 478-488.10.1672/0277-5212(2002)022[0478:DGASOP]2.0.CO;2Search in Google Scholar

GUTTERMAN, Y. (1993): Seed germination in desert plants. Adaptions of desert organisms. Springler, Berlin.10.1007/978-3-642-75698-6Search in Google Scholar

HEINZE, B. and F. LEFÈVRE (1999): In situ restoration genetics of riparian populations of P. nigra, pp. 43-50. In: Populus nigra Network, edited by J. TUROK, F. LEFÈVRE, S. DE VRIES, B. HEINZE, R. VOLOSYANCHUK, E. LIPMAN and compilers, IPGRI, Rome, Italy.Search in Google Scholar

HESLOP-HARRISON, J.W. (1924): Sex in the Salicaceae and its modification by eriophyid mites and other influences. Brit J Exp Biol 1: 445-472.10.1242/jeb.1.4.445Search in Google Scholar

HUFF, D. R. and L. WU (1992): Distribution and inheritance of inconstant sex forms in natural populations of dioecious buffalograss (Buchloe dactyloides). Am J Bot 79: 207-215.10.1002/j.1537-2197.1992.tb13639.xSearch in Google Scholar

HUMEAU, L., T. PAILLER and J. D. THOMPSON (1999): Variation in the breeding system of two sympatric Dombeya species on La Réunion island. Plant Syst Evol 218: 77-87.10.1007/BF01087036Search in Google Scholar

HUMEAU, L., T. PAILLER and J. D. THOMPSON (2000): Variation in gender and flower-size dimorphism in the dioecious tree Dombeya ciliata, an endemic to La Réunion island. Biotropica 32: 463-472.Search in Google Scholar

HUSBAND, B. C. and D.W. SCHEMSKE (1996): Evolution of the magnitude and timing of inbreeding depression in plants. Evolution 50: 54-70. 10.1111/j.1558-5646.1996.tb04472.xSearch in Google Scholar

İSFENDIYAROĞLU, M. and E. ÖZEKER (2009): Inflorescence features of a new exceptional monoecious Pistacia atlantica Desf. (Anacardiaceae) population in the barbaros plain of I · zmir/Turkey. Int J Plant Prod, 3: 93-98.Search in Google Scholar

JOVANOVIĆ, B. and A. TUCOVIC´ (1962): An unusual occurrence of monoecism in Populus nigra L. Topola 6: 46-50.Search in Google Scholar

KALINOWSKI, S. T., M. L. TAPER and T. C. MARSHALL (2007): Revising how the computer program CERVUS accommodates genotyping error increases success in paternity assignment. Mol Ecol 16: 1099-1106.10.1111/j.1365-294X.2007.03089.xSearch in Google Scholar

KARRENBERG, S. and M. SUTER (2003): Phenotypic tradeoffs in the sexual reproduction of Salicaceae from flood plains. Am J Bot 90: 749-754.10.3732/ajb.90.5.749Search in Google Scholar

LEFÈVRE, F., A. LEGIONNET, S. DE VRIES and J. TUROK (1998): Strategies for the conservation of a pioneer tree species, Populus nigra L., in Europe. Genet Sel Evol 30: 181-196.10.1186/1297-9686-30-S1-S181Search in Google Scholar

LESTER, D. T. (1963): Variation in Sex Expression in Populus tremuloides Michx. Silvae Genet 12: 141-151.Search in Google Scholar

LIENERT, J. and M. FISCHER (2004): Experimental inbreeding reduces seed production and germination independent of fragmentation of populations of Swertia perennis. Basic Appl Ecol 5: 43-52.10.1078/1439-1791-00212Search in Google Scholar

MARSHALL, D. L., J. REYNOLDS, N. J. ABRAHAMSON, H. L. SIMPSON, M. G. BARNES, J. S. MEDEIROS, S. WALSH, D. M. OLIVERAS and J. J. AVRITT (2007): Do differences in plant and flower age change mating patterns and alter offspring fitness in Raphanus sativus (Brasicaceae)? Am J Bot 94: 409-418.10.3732/ajb.94.3.409Search in Google Scholar

MORAND-PRIEUR, M. E., C. RAQUIN, J. A. SHYKOFF and N. FRASCARIA-LACOSTE (2003): Males outcompete hermaphrodites for seed siring success in controlled crosses in the polygamous Fraxinus excelsior (Oleaceae). Am J Bot 90: 949-953.10.3732/ajb.90.6.949Search in Google Scholar

RODRÍGUEZ López, C. M., A. C. WETTEN and M. J. WILKINSON (2004): Detection and quantification of in vitro-culture induced chimerism using simple sequence repeat (SSR) analysis in Theobroma cacao (L.). Theor Appl Genet 110: 157-166.10.1007/s00122-004-1823-5Search in Google Scholar

ROTTENBERG, A. (2000): Fertility of exceptional bisexual individuals in four dioecious plant species. Sex Plant Reprod 12: 219-221.10.1007/s004970050003Search in Google Scholar

ROWLAND, D. L., R. GARNER and M. JESPERSEN (2002): A rare occurrence of seed formation on male branches of the dioecious tree, Populus deltoides. Am Mild Nat 147: 185-187.10.1674/0003-0031(2002)147[0185:AROOSF]2.0.CO;2Search in Google Scholar

SANTAMOUR, F. S. (1956): Hermaphroditism in Populus, pp. 28-30 in Proc 3rd Northeastern For Tree Imp Conf, Ithca, NY. Search in Google Scholar

SLAVOV, G. T., S. LEONARDI, J. BURCZYK, W. T. ADAMS, S. H. STRAUSS and S. P. DIFAZIO (2009): Extensive pollen flow in two ecologically contrasting populations of Populus trichocarpa. Mol Ecol 18: 357-373.10.1111/j.1365-294X.2008.04016.xSearch in Google Scholar

SMULDERS, M. J. M., J. VAN DER SCHOOT, P. ARENS and B. VOSMAN (2001): Trinucleotide repeat microsatellite markers for black poplar (Populus nigra L.). Mol Ecol Notes 1: 188-190.10.1046/j.1471-8278.2001.00071.xSearch in Google Scholar

STATSOFT, INC. (2009): STATISTICA (data analysis software system), version 9.0. www.statsoft.com.Search in Google Scholar

STEBBINS, G. L. (1958): The inviability, weakness, and sterility of interspecific hybrids. Adv Genet 9: 147-215.10.1016/S0065-2660(08)60162-5Search in Google Scholar

STETTLER, R. F. (1971): Variation in Sex Expression of Black Cottonwood and Related Hybrids. Silvae Genet 20: 42-46.Search in Google Scholar

STETTLER, R. F., H. D. BRADSHAW JR., P. E. HEILMAN and T. M. HINCKLEY (1996): Biology of Populus and its implications for management and conservation. NRC Research Press, Ottawa.Search in Google Scholar

VAN DER SCHOOT, J., M. POSPÍS˘KOVÁ, B. VOSMAN and M. J. M. SMULDERS (2000): Development and characterization of microsatellite markers in black poplar (Populus nigra L.). Theor Appl Genet 101: 317-322.10.1007/s001220051485Search in Google Scholar

VON MELCHIOR, G. H. (1967): Two cases of hermaphroditism on poplars of the section Aigeiros. Silvae Genet 16: 77-80.Search in Google Scholar