The risk of pollen-mediated gene flow from exotic Corymbia plantations into native Corymbia populations in Australia

Forest Ecology and Management

Volumn 256, Issue 1-2, 2008, Pages 1-19

  Barbour, R C ^a   Crawford, A C ^b   Henson, M ^c   Lee, D J ^d   Potts, B M ^a   Shepherd, M ^b  

^a UNIVERSITY OF TASMANIA   (Australia)

^b SOUTHERN CROSS UNIVERSITY   (Australia)

^c Forests New South Wales   (Australia)

^d UNIVERSITY OF THE SUNSHINE COAST   (Australia)

Author keywords

Biological invasions; Exotic species; Genetic contamination; Genetic pollution; Off site impacts; Plantation forestry

Indexed keywords

GENE TRANSFER; MAXIMUM LIKELIHOOD; POPULATION DYNAMICS;

BIOLOGICAL INVASIONS; EXOTIC SPECIES; GENETIC CONTAMINATION; GENETIC POLLUTION; OFF-SITE IMPACTS;

FORESTRY;

BIOLOGICAL INVASION; CONSERVATION STATUS; DISPERSAL; EVERGREEN TREE; GENE FLOW; GENETICS; HYBRIDIZATION; INTERSPECIFIC VARIATION; NATIVE SPECIES; PLANTATION FORESTRY; POLLEN; POLLINATION; POLLINATOR; RISK ASSESSMENT; SPECIES OCCURRENCE;

BIOLOGICAL POPULATIONS; FORESTRY; GENETIC ENGINEERING; PLANTATIONS;

AUSTRALASIA; AUSTRALIA; NEW SOUTH WALES; QUEENSLAND; VICTORIA [AUSTRALIA];

CORYMBIA CITRIODORA; CORYMBIA TORELLIANA; CORYMBIA VARIEGATA; VERTEBRATA;

EID: 44749085980     PISSN: 03781127     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.foreco.2008.03.028     Document Type: Review

References (131)

1. Anon., 2002. Council Business Paper. Meeting February 12. Proposed Amendments to DCP 17. QPO (Online). City Council, Lismore, New South Wales.
2. Anon., 2007. Kendron Brook catchment remnant vegetation prioritisation assessmentand weed mapping project final report. Kendron Brook Catchment Branch, WPSQ & Water Resources Branch, City Policy & Strategy, Brisbane City Council, Brsbane, Queensland.
3. Anttila C.K., Daehler C.C., Rank N.E., and Strong D.R. Greater male fitness of a rare invader (Spartina alterniflora, Poaceae) threatens a common native (Spartina foliosa) with hybridization. American Journal of Botany 85 (1998) 1597-1601
4. Apiolaza L.A., Potts B.M., and Gore P.L. Genetic control of peak flowering time of Eucalyptus globulus. In: Barros S. (Ed). IUFRO International Symposium on Developing the Eucalypt of the Future (2001), Chile, INFOR, Valdivia 155
5. Arnold M.L. Natural Hybridization and Evolution (1997), Oxford University Press, Oxford
6. Arnold M.L., Bulger M.R., Burke J.M., Hempel A.L., and Williams J.H. Natural hybridization: how low can you go and still be important?. Ecology 80 (1999) 371-381
7. Asante K., Brophy J., Doran J., Goldsack R., Hibbert D., and Larmour J. A comparative study of the seedling leaf oils of the spotted gums: species of the Corymbia (Myrtaceae), section Politaria. Australian Journal of Botany 49 (2001) 55-56
8. Atkinson M.D., Jervis A.P., and Sangha R.S. Discrimination between Betula pendula, Betula pubescens, and their hybrids using near-infrared reflectance spectroscopy. Canadian Journal of Forest Research 27 (1997) 1896-1900
9. Austerlitz F., and Smouse P.E. Two-generation analysis of pollen flow across a landscape. III. Impact of adult population structure. Genetical Research 78 (2001) 271-280
10. Austerlitz F., and Smouse P.E. Two-generation analysis of pollen flow across a landscape. II. Relation between 0 ft, pollen dispersal and interfemale distance. Genetics 157 (2001) 851-857
11. Austerlitz F., and Smouse P.E. Two-generation analysis of pollen flow across a landscape. IV. Estimating the dispersal parameter. Genetics 161 (2002) 355-363
12. Bacles C.F.E., Brooks J., Lee D.L., Schenk P., Lowe A., and Kremer A. Reproductive biology of Corymbia citriodora subsp. variegata and effective pollen-mediated gene flow across its native range. Proceedings IUFRO Working Group 2.08.03, Eucalypts and Diversity: Balancing Productivity and Sustainabilty (2007), IUFRO, Durban, South Africa pp. 1-11
13. Barbour E.L. Eucalypt Hybrids in South-Western Western Australia. Rural Industries and Development Corporation, CAL-5A (2004), Cambera, Australia
14. Barbour R.C., Potts B.M., Vaillancourt R.E., Tibbits W.N., and Wiltshire R.J.E. Gene flow between introduced and native Eucalyptus species. New Forests 23 (2002) 177-191
15. Barbour R.C., Potts B.M., and Vaillancourt R.E. Gene flow between introduced and native Eucalyptus species: exotic hybrids are establishing in the wild. Australian Journal of Botany 51 (2003) 429-439
16. Barbour R.C., Potts B.M., and Vaillancourt R.E. Gene flow between introduced and native Eucalyptus species: crossability of native Tasmanian species with exotic E. nitens. Australian Journal of Botany 53 (2005) 465-477
17. Barbour R.C., Potts B.M., and Vaillancourt R.E. Pollen dispersal from exotic eucalypt plantations. Conservation Genetics 6 (2005) 253-257
18. 1 hybrids. Forest Ecology and Management 228 (2006) 206-214
19. 1 hybridisation between exotic E. nitens and native Tasmanian Symphyomyrtus species. Forest Ecology and Management 226 (2006) 9-21
20. Barbour R.C., Potts B.M., and Vaillancourt R.E. Gene flow between introduced and native Eucalyptus species: morphological analysis of tri-species and backcross hybrids involving E. nitens. Silvae Genetica 56 (2007) 127-133
21. Barbour R.C., Otahal Y., Vaillancourt R.E., and Potts B.M. Assessing the risk of pollen-mediated gene flow from exotic Eucalyptus globulus plantations into native eucalypt populations of Australia. Biological Conservation 141 (2008) 896-907
22. Brock M.T. The potential for genetic assimilation of a native dandelion species, Taraxacum ceratophorum (Asteraceae), by the exotic congener T. officinale. American Journal of Botany 91 (2004) 656-663
23. Brooker M.I.H., and Kleinig D. Eucalyptus: An Illustrated Guide to Identification (1996), Reed Books, Melbourne, Australia
24. Brooker M.I.H. A new classification of the genus Eucalyptus L'Her. (Myrtaceae). Australian Systematic Botany 13 (2000) 79-148
25. Chambers P.G.S., Potts B.M., and Tilyard P. The genetic control of flowering precocity in Eucalyptus globulus ssp. globulus. Silvae Genetica 46 (1997) 207-214
26. Chapman M.A., and Burke J.M. Letting the gene out of the bottle: the population genetics of genetically modified crops. New Phytologist 170 (2006) 429-443
27. Commonwealth of Australia, 2002. Plantations of Australia: the 2020 Vision. Canberra.
28. CPBR. EUCLID: Eucalypts of Australia (2006), CSIRO Publishing, Collingwood, Victoria
29. Cremer K.W. Dissemination of seed from Eucalyptus regnans. Australian Forestry 30 (1966) 33-37
30. Dale, J.A., Hawkins, P.J., 1983. Phenological studies of spotted gum in southern inland Queensland. Department of Forestry Queensland, Technical paper no. 35, Brisbane.
31. de Assis, T.F., 2000. Production and use of Eucalyptus hybrids for industrial purposes. In: Dungey, H.S., Dieters, M.J., Nikles, D.G. (Eds.), Hybrid Breeding and Genetics of Forest Trees. Proceedings of QFRI/CRC-SPF Symposium. Noosa, Australia, Department of Primary Industries, Brisbane, pp. 63-74.
32. Delaporte K.L., Conran J.G., and Sedgley M. Interspecific hybridization within Eucalyptus (Myrtaceae): subgenus Symphyomyrtus, sections Bisectae and Adnataria. International Journal of Plant Sciences 162 (2001) 1317-1326
33. Dickinson G., Bristow M., and Kelly N. Promising high-value hardwood plantation tree species for the dry tropics of Queensland. In: Bevege D.I., Bristow M., Nikles D.G., and Skelton D.J. (Eds). Prospects for High-Value Hardwood Timber Plantations in the 'Dry' Tropics of Northern Australia (2004), Private Forestry North Queensland Association, Inc, Mareeba 1-8
34. Dickinson, G., Lewty, M., Nester, M., Huth, J., Smith, T., Lee, D., Raddatz, C., 2005. Silviculture Research to Assist Large-scale Commercial Farm Forestry in Queensland. A report for the Joint Venture Agroforestry Program and the Natural Heritage Trust. Rural Industries Research and Development Corporation, Publication No. 04/185, Canberra.
35. Dickinson G.R., Wallace H.M., Kelly N.I., and Lee D.J. Inter-specific Corymbia hybrid research; providing new opportunities for plantation expansion in northern Australia. In: Nichols D. (Ed). ANZIF 2007 Growing Forest Values Conference. Coffs Harbour, NSW, Australia (2007)
36. Dyer R.J., Westfall R.D., Sork V.L., and Smouse P.E. Two-generation analysis of pollen flow across a landscape V: a stepwise approach for extracting factors contributing to pollen structure. Heredity 92 (2004) 204-211
37. Eby P. Seasonal movements of grey-headed flying-foxes, Pteropus poliocephalus (Ciroptera: Pteropodidae), from two maternity camps in northern New South Wales. Wildlife Research 18 (1991) 547-559
38. Eby P. Interactions Between the Grey-headed Flying Fox Pteropus poliocephalis (Chiroptera: Pteropodidae) and its diet plants-seasonal movements and seed dispersal (1996), University of New England
39. Eldridge K., Davidson J., Harwood C., and van Wyk G. Eucalypt Domestication and Breeding (1993), Clarendon Press, Oxford
40. Ellis M.F., Sedgley M., and Gardner J.A. Interspecific pollen-pistil interaction in Eucalyptus L'Her. (Myrtaceae): the effect of taxonomic distance. Annals of Botany 68 (1991) 185-194
41. Ellstrand N.C. Gene flow among seed plant populations. New Forests 6 (1992) 241-256
42. Ellstrand N.C. Gene flow by pollen: implications for plant conservation genetics. Oikos 63 (1992) 77-86
43. Ellstrand N.C., Prentice H.C., and Hancock J.F. Gene flow and introgression from domesticated plants into their wild relatives. Annual Review of Ecology and Systematics 30 (1999) 539-563
44. Espejo J., Hernández V., Sierra V., Bacerra J., and López R. Determination of terpenes through Gas Chromatography-Mass Spectrometry (GC-MS) a new tool in the early determination of hybrid progenies of Eucalyptus nitens × E. globulus. In: Pereira J., Marques C., Coutinho J., Madeira M., Tomé M., and Borralho N. (Eds). Proceedings of the International IUFRO Conference "Eucalyptus in a changing world" on Silviculture and Improvement of Eucalypts. Aveiro, Portugal, RAIZ - Instituto de Investigação da Floresta e Papel, Eixo (2004)
45. Figueroa M.E., Castillo J.M., Redondo S., Luque T., Castellanos E.M., Nieva F.J., Luque C.J., Rubio-Casal A.E., and Davy A.J. Facilitated invasion by hybridization of Sarcocornia species in a salt-marsh succession. Journal of Ecology 91 (2003) 616-626
46. Gore P.L., Potts B.M., Volker P.W., and Megalos J. Unilateral cross-incompatibility in Eucalyptus: the case of hybridisation between E. globulus and E. nitens. Australian Journal of Botany 38 (1990) 383-394
47. 1 hybrids. In: Potts B.M., Borralho N.M.G., Reid J.B., Cromer R.N., Tibbits W.N., and Raymond C.A. (Eds). Proceeding of the CRC-THF IUFRO Conference on Eucalypt Plantations: Improving Fibre Yield and Quality. Hobart, Australia, CRC for Temperate Hardwood Forestry (1995) 241-242
48. Griffin A.R. Floral phenology of a stand of mountain ash (Eucalyptus regnans F. Muell.) in Gippsland, Victoria. Australian Journal of Botany 28 (1980) 393-404
49. Griffin A.R., Burgess I.P., and Wolf L. Patterns of natural and manipulated hybridisation in the genus Eucalyptus L'Herit.-a review. Australian Journal of Botany 36 (1988) 41-66
50. Griffin A.R. Sexual reproduction and tree improvement strategy-with particular reference to Eucalyptus. In: Gibson G.I., Griffin A.R., and Matheson A.C. (Eds). Proceedings of the IUFRO Conference. Breeding Tropical Trees: Population Structure and Genetic Improvement Strategies in Clonal and Seedling Forestry. Pattaya, Thailand/Oxford Forestry Institute, Oxford, United Kingdom/Winrock International, Arlington, Virginia, USA (1989) 52-67
51. Hamrick J.L., and Nason J.D. Gene flow in forest trees. In: Young A., Boshier D., and Boyle T. (Eds). Forest Conservation Genetics: Principles and Practice (2000), CABI Publishing, Wallingford, UK 81-90
52. Hill K.D., and Johnson L.A.S. Systematic studies in the eucalypts 7. A revision of the bloodwoods, genus Corymbia (Myrtaceae). Telopea 6 (1995) 185-504
53. In: Hill R.S. (Ed). History of the Australian vegetation: Cretaceous to recent (1994), Cambridge University Press, Melbourne
54. Hingston A.B., McQuillan P.B., and Potts B.M. Pollinators in seed orchards of Eucalyptus nitens. Australian Journal of Botany 52 (2004) 209-222
55. Hoffman C.A. Ecological risks of genetic engineering of crop plants. Bioscience 40 (1990) 434-437
56. House S.M. Reproductive biology of eucalypts. In: Williams J., and Woinarski J. (Eds). Eucalypt Ecology: Individuals To Ecosystems (1997), Cambridge University Press, Cambridge 30-56
57. Jackson S.M. Foraging behaviour and food availability of the mahogany glider Petaurus gracilis (Petauridae: Marsupialia). Journal of Zoology 253 (2001) 1-13
58. Jones M., Stokoe R., Cross M., Scott L., Maguire T., and Shepherd M. Isolation of microsatellite loci from spotted gum (Corymbia variegata), and cross-species amplification in Corymbia and Eucalyptus. Molecular Ecology Notes 1 (2001) 276-278
59. Kanowski J., Catterall C.P., and Wardell-Johnson G.W. Consequences of broadscale timber plantations for biodiversity in cleared rainforest landscapes of tropical and subtropical Australia. Forest Ecology and Management 208 (2005) 359-372
60. Keatley M.R., Hudson I.L., and Fletcher T.D. Long-term flowering synchrony of box-ironbark eucalypts. Australian Journal of Botany 52 (2004) 47-54
61. King, R., 2004. Spatial structure and population genetic variation in a eucalypt species complex. PhD Thesis. Griffith University.
62. Ladiges P.Y., and Udovicic F. Comment on a new classification of the eucalypts. Australian Systematic Botany 13 (2000) 149-152
63. Larmour J.S., Whitfeld S.J., Harwood C.E., and Owen J.V. Variation in frost tolerance and seedling morphology of the spotted gums Corymbia maculata, C. variegata, C. henryi and C. citriodora. Australian Journal of Botany 48 (2000) 445-453
64. Law B., Mackowski C., Schoer L., and Tweedie T. Flowering phenology of myrtaceous trees and their relation to climatic, environmental and disturbance variables in northern New South Wales. Austral Ecology 25 (2000) 160-178
65. Lee, D.J., Debuse, V.J., Pomroy, P.C., Robson, K.J., Nikles, D.G., 2005. Developing Genetically Adapted Tree Varieties for Marginal Areas of Northern Australia. Rural Industries Research and Development Corporation, 04/186, Project No DAQ-261A, Canberra.
66. Lee D.J. Achievements in forest tree genetic improvement in Australia and New Zealand 2: development of Corymbia species and hybrids for plantations in eastern Australia. Australian Forestry 70 (2007) 11-16
67. Levin D.A. The origin of isolating mechanisms in flowering plants. Evolutionary Biology 11 (1978) 185-317
68. Levin D.A., Francisco-ortega J., and Jansen R.K. Hybridization and the extinction of rare plant species. Conservation Biology 10 (1996) 10-16
69. Linacre N.A., and Ades P.K. Estimating isolation distances for genetically modified trees in plantation forestry. Ecological Modelling 179 (2004) 247-257
70. 1 hybrids of Eucalyptus. In: Dungey H.S., Dieters M.J., and Nikles D.G. (Eds). Hybrid Breeding and Genetics of Forest Trees. Proceedings of QFRI/CRC-SPF Symposium. Noosa, Australia, Queensland Department of Primary Industries, Brisbane (2000) 453-456
71. 1 hybrid inviability in Eucalyptus: the case of E. ovata × E. globulus. Heredity 85 (2000) 242-250
72. Markus N., and Hall L. Foraging behaviour of the black flying-fox (Pteropus alecto) in the urban landscape of Brisbane, Queensland. Wildlife Research 31 (2004) 345-355
73. McCoy M. Pollination of eucalypts by flying foxes in northern Australia. In: Slack J.M. (Ed). Flying Fox Workshop (1990), NSW Agriculture and Fisheries, Wollongbar 33-37
74. McDonald, M., 2004. Outcrossing rates in a seedling seed orchard of Corymbia maculata (Spotted Gum). CSIRO Forestry and Forest Products, 1401, Canberra.
75. McDonald M.W., and Bean A.R. A new combination in Corymbia section Politaria: C. citriodora var. variegata (Myrtaceae). Austrobaileya 5 (2000) 735-736
76. McDonald M.W., Butcher P.A., Bell J.C., and Larmour J.S. Intra- and interspecific allozyme variation in eucalypts from the spotted gum group, Corymbia, section Politaria (Myrtaceae). Australian Systematic Botany 13 (2000) 491-507
77. McDonald M.W., Butcher P.A., Larmour J.S., and Bell J.C. Corrigendum. Intra- and interspecific allozyme variation in eucalypts from the spotted gum group, Corymbia, section Politaria (Myrtaceae). Australian Systematic Botany 16 (2003) 643-717
78. McKinnon G.E., Jordan G.J., Vaillancourt R.E., Steane D.A., and Potts B.M. Glacial refugia and reticulate evolution: the case of the Tasmanian eucalypts. Philosophical Transactions of the Royal Society of London-Series B: Biological Sciences 359 (2004) 275-284
79. McKinnon G.E., Vaillancourt R.E., Steane D.A., and Potts B.M. An AFLP marker approach to lower-level systematics in Eucalyptus (Myrtaceae). American Journal of Botany 95 (2008) 368-380
80. Meddings R.A., McComb J.A., Calver M.C., Thomas S.R., and Mazanec R.A. Eucalyptus camaldulensis × globulus hybrids. Australian Journal of Botany 51 (2003) 319-331
81. Moncur, M.W., Hand, F.C., Ramsden, N.G., 1994. Environmental and Cultural Effects on Flowering and Seed Production of Plantation Grown Eucalyptus nitens. Report for the Tasmanian Forest Research Council, Inc. Division of Forestry, CSIRO, Canberra.
82. National Forest Inventory, 2006. Australia's Plantations. Bureau of Rural Sciences, Canberra.
83. National Forest Inventory, 2007. Australia's Plantations-Inventory Update. Bureau of Rural Sciences, Canberra.
84. Nikles, D.G., Lee, D.J., Robson, K.J., Pomroy, P.C., Walker, S.W., 2000. Progress on species selection trials and genetic improvement for hardwoods for commercial plantings in Queensland. In: Snell, A., Vize, S. (Eds.), Opportunities for the New Millenium. Proceedings of the 2000 Australian Forest Growers Conference. Cairns, Australia, pp. 23-31.
85. Ochieng J.W., Steane D.A., Ladiges P., Baverstock P.R., Henry R.J., and Shepherd M. Microsatellites retain phylogenetic signals across genera in Eucalypts (Myrtaceae). General and Molecular Biology 30 (2007) 1125-1134
86. Ochieng J.W., Steane D.A., Baverstock P., Henry R.J., and Shepherd M. Nuclear Ribosomal Pseudogenes resolve a corroborated Monophyly of the eucalypt genus Corymbia despite misleading hypotheses at functional ITS paralogs. Molecular Phylogenetics and Evolution 44 (2007) 752-764
87. 32P radioactive phosphorous. IPEF Piracicaba 34 (1986) 47-52
88. Parra-O C., Bayly M., Udovicic F., and Ladiges P. ETS sequences support the monophyly of the eucalypt genus Corymbia (Myrtaceae). Taxon 55 (2007) 653-663
89. Pilipenka F.S. Hybridisation of Eucalypts in the USSR (1969), Botanicheski Institut, Akademiya Nauk SSSR
90. Pook E.W., Gill A.M., and Moore P.H.R. Long-term variation of litter fall, canopy leaf area and flowering in a Eucalyptus maculata forest on the south coast of New South Wales. Australian Journal of Botany 45 (1997) 737-755
91. Potts B.M., and Reid J.B. The evolutionary significance of hybridisation in Eucalyptus. Evolution 44 (1990) 2151-2152
92. Potts B.M., and Wiltshire R.J.E. Eucalypt genetics and genecology. In: Wiliams J., and Woinarski J. (Eds). Eucalypt Ecology: Individuals to Ecosystems (1997), Cambridge University Press, Cambridge 56-91
93. Potts, B.M., Volker, P.W., Tilyard, P.A., Joyce, K., 2000. The genetics of hybridisation in the temperate Eucalyptus. In: Dungey, H.S., Dieters, M.J., Nikles, D.G. (Eds.), Hybrid Breeding and Genetics of Forest Trees. Proceedings of QFRI/CRC-SPF Symposium. Noosa, Australia, Department of Primary Industries, Brisbane, pp. 200-211.
94. Potts B.M., Barbour R.C., Hingston A.B., and Vaillancourt R.E. TURNER REVIEW No 6-genetic pollution of native eucalypt gene pools-identifying the risks. Australian Journal of Botany 51 (2003) 333-427
95. Potts B.M., and Dungey H.D. Hybridisation of Eucalyptus: key issues for breeders and geneticists. New Forests 27 (2004) 115-138
96. Pryor L.D., and Johnson L.A.S. A Classification of the Eucalypts (1971), Australian National University Press, Canberra
97. Pryor L.D. Biology of Eucalypts (1976), Edward Arnold, London
98. Pryor L.D., and Johnson L.A.S. Eucalyptus, the universal Australian. In: Keast A. (Ed). Ecological Biogeography of Australia (1981), W. Junk, The Hague 499-536
99. Raybould A.F., and Gray A.J. Will hybrids of genetically modified crops invade natural communities?. Trends in Ecology and Evolution 9 (1994) 85-89
100. Rhymer J.M., and Simberloff D. Extinction by hybridisation and introgression. Annual Review of Ecology and Systematics 27 (1996) 83-109
101. Salt, D., Lindenmayer, D., Hobbs, R., 2005. Trees and Biodiversity: A Guide for Australian Farm Forestry. Rural Industries and Development Corporation/Land & Water Australia/FWPRDC/MDBC Joint Venture Agroforestry Program, RIRDC publication number: 03/047, Kingston, ACT, Australia.
102. Sedgley M., and Granger L. Embryology of Eucalyptus spathulata and E. platypus (Myrtaceae) following selfing, crossing and reciprocal interspecific pollination. Australian Journal of Botany 44 (1996) 661-671
103. Shapcott A. The genetics of Ptychosperma bleeseri, a rare palm from the Northern Territory. Australia. Biological Conservation 85 (1998) 203-209
104. Shepherd M., Kasem S., Lee D., and Henry R. Construction of microsatellite linkage maps for Corymbia. Silvae Genetica 55 (2006) 228-238
105. Shepherd M., Kasem S., Ablett G., Ochieng J., and Crawford A. Genetic structuring in the spotted gum complex (Genus Corymbia Section Politaria). Australian Systematic Botany 21 (2008) 15-25
106. Small E. Hybridisation in the domesticated-weed-wild complex. In: Grant W.F. (Ed). Plant Biosystematics (1984), Academic Press, San Diego, CA 195-210
107. Smith H.J., Henson M., and Boyton S. Forests NSW' spotted gum (Corymbia spp.) tree improvement and deployment strategy. In: Wu H., Williams D., Harwood C., et al. (Eds). Australasian Forest Genetics Conference - Breeding for Wood Quality (2007), Australasian forestry research group 1 (Genetics), the IUFRO southern pine working (2.02.20), Hobart, Tasmania, Australia
108. Smouse P.E., Dyer R.J., Westfall R.D., and Sork V.L. Two-generation analysis of pollen flow across a landscape. I. Male gamete heterogeneity among females. Evolution 55 (2001) 260-271
109. Snow A.A., Uthus K.L., and Culley T.M. Fitness of hybrids between weedy and cultivated radish: implications for weed evolution. Ecological Applications 11 (2001) 934-943
110. Southerton S.G., Birt P., Porter J., and Ford H.A. Review of gene movement by bats and birds and its potential significance for eucalypt plantation forestry. Australian Forestry 67 (2004) 44-53
111. Steane D.A., McKinnon G.E., Vaillancourt R.E., and Potts B.M. ITS sequence data resolve higher level relationships among the eucalypts. Molecular Phylogenetics and Evolution 12 (1999) 215-223
112. Steane D.A., Nicolle D., McKinnon G., Vaillancourt R., and Potts B. Higher-level relationships among the eucalypts are resolved by ITS-sequence data. Australian Systematic Botany 15 (2002) 49-62
113. Strahan R. Complete Book of Australian Mammals: the National Photographic Index of Australian Wildlife (1991), Australian Museum, Cornstalk
114. Strauss S.Y. Benefits and risks of biotic exchange between Eucalyptus plantations and native Australian forests. Austral Ecology 26 (2001) 447-457
115. Trueman S.J., and Richardson D.M. In vitro propagation of Corymbia torelliana × C. citriodora (Myrtaceae) via cytokinin-free node culture. Australian Journal of Botany 55 (2007) 471-481
116. Udovicic F., McFadden G.I., and Ladiges P.Y. Phylogeny of Eucalyptus and Angophora based on 5S rDNA spacer sequence data. Molecular phylogenetics and evolution 4 (1995) 247-256
117. Udovicic F., and Ladiges P.Y. Informativeness of nuclear and chloroplast DNA regions and the phylogeny of the eucalypts and related genera (Myrtaceae). Kew Bulletin 55 (2000) 633-645
118. Van Raamsdonk L.W.D., and Van Der Maesen L.G.G. Crop-weed complexes: the complex relationship between crop plants and their wild relatives. Acta Botanica Neerlandica 45 (1996) 135-155
119. van Wyk G. Pollen management for eucalypts. Pollen Management Handbook. Agriculture Handbook No. 587. (1981), USDA Forest Service
120. Vanden Broeck A., Cox K., Quataert P., Van Bockstaele E., and Van Slycken J. Flowering phenology of Populus nigra L., P. nigra cv. italica and P. × canadensis Moench. and the potential for natural hybridisation in Belgium. Silvae Genetica 52 (2003) 280-283
121. Vanden Broeck A., Villar M., Van Bockstaele E., and Van Slycken J. Natural hybridization between cultivated poplars and their wild relatives: evidence and consequences for native poplar populations. Annals of Forest Science 62 (2005) 601-613
122. 2 segregates and parent species of new forest, Dehra Dun. Annals of Forestry 7 (1999) 120-124
123. Vila M., Weber E., and Antonio C.M.D. Conservation implications of invasion by plant hybridization. Biological Invasions 2 (2000) 207-217
124. Wallace H., and Trueman S.J. Dispersal of seeds of Eucalyptus torelliana by the stingless bee, Trigona carbonaria. Oecologia 104 (1995) 12-16
125. Wallace H., Stokoe R., Trueman S.J., and Lee D. Corymbia torelliana hybrids for hardwood forestry-without the weediness. In: Lee D. (Ed). Corymbia Research Meeting: Underpinning Development of a Profitable Hardwood Plantation Industry in Northern Australia by Research into Corymbia Species and Hybrids. Gympie, Queensland, Queensland Government, Department of Primary Industries and Fisheries (2005) 7-8
126. Wallace H.M., Howell M.G., and Lee D.J. Standard yet unusual mechanisms of long-distance dispersal: Seed dispersal of Corymbia torelliana by bees. Diversity and Distributions 14 (2008) 87-94
127. Wardell-Johnson G., Williams J.E., Hill K., and Cumming R. Evolutionary biogeography and contemporary distribution of Eucalyptus. In: Williams J., and Woinarski J. (Eds). Eucalypt Ecology: Individuals to Ecosystems (1997), Cambridge University Press, Cambridge 92-128
128. Whitham T.G., Bailey J.K., et al. A framework for community and ecosystem genetics: from genes to ecosystems. Nature Reviews Genetics 7 (2006) 510-523
129. Williams D.R., Potts B.M., Neilsen W., and Joyce K. The effect of tree spacing on the production of flowers in Eucalyptus nitens. Australian Forestry 69 (2006) 299-304
130. Wiltshire R.J.E., and Reid J.B. Genetic variation in the Spinning Gum, Eucalyptus perriniana F. Muell. ex Rodway. Australian Journal of Botany 35 (1987) 33-47
131. Wolf D.E., Takebayashi N., and Rieseberg L.H. Predicting the risk of extinction through hybridization. Conservation Biology 15 (2001) 1039-1053