Segregation of Tilia cordata and T. platyphyllos (Malvaceae) along environmental gradients

References

• Anderson, E. 1949. Introgressive hybridisation. London: Chapman & Hall.
   Google Scholar
• Aponte, C., Garcia, L. V., Pérez-Ramos, I. M., Gutiérrez, E. & Marañón, T. 2011. Oak trees and soil interactions in Mediterranean forests: a positive feedback model. Journal of Vegetation Science, 22: 856–867. doi: 10.1111/j.1654-1103.2011.01298.x
   Web of Science ®Google Scholar
• Ashrafi, S., Beck, A., Rutishauser, M., Arlettaz, R. & Bontadina, F. 2011. Trophic niche partitioning of cryptic species of long-eared bats in Switzerland: implications for conservation. European Journal of Wildlife Research, 57: 843–849. doi: 10.1007/s10344-011-0496-z
   Web of Science ®Google Scholar
• Bacilieri, R., Ducousso, A. & Kremer, A. 1995. Genetic, morphological, ecological and phenological differentiation between Quercus petraea (Matt.) Liebl. and Quercus robur L. in a mixed stand of Northwest of France. Silvae Genetica, 44: 1–10.
   Web of Science ®Google Scholar
• Burns, J. H. & Strauss, S. Y. 2011. More closely related species are more ecologically similar in an experimental test. Proceedings of the National Academy of Sciences, 108: 5302–5307. doi: 10.1073/pnas.1013003108
   PubMed Web of Science ®Google Scholar
• Canty, A. & Ripley, B. 2015. boot: Bootstrap R (S-Plus) Functions. R package version 1.3-14.
   Google Scholar
• Cavender-Bares, J., Kitajima, K. & Bazzaz, F. A. 2004. Multiple trait associations in relation to habitat differentiation among 17 Floridian oak species. Ecological Monographs, 74: 635–662. doi: 10.1890/03-4007
   Web of Science ®Google Scholar
• Cavender-Bares, J. & Pahlich, A. 2009. Molecular, morphological, and ecological niche differentiation of sympatric sister oak species, Quercus virginiana and Q. geminata (Fagaceae). American Journal of Botany, 96: 1690–702. doi: 10.3732/ajb.0800315
   PubMed Web of Science ®Google Scholar
• Dammhahn, M., Soarimalala, V. & Goodman, S. M. 2013. Trophic niche differentiation and microhabitat utilization in a species-rich montane forest small mammal community of eastern Madagascar. Biotropica, 45: 111–118. doi: 10.1111/j.1744-7429.2012.00893.x
   Web of Science ®Google Scholar
• Ellenberg, H. 1988. Vegetation ecology of Central Europe, 4th ed. Cambridge: Cambridge University Press.
   Google Scholar
• EUFORGEN. 2015. EUFORGEN: Distribution Maps. <http://www.euforgen.org/distributionmaps> (accessed 5 November 2015).
   Google Scholar
• Finzi, A. C., van Breemen, N. & Canham, C. D. 1998a. Canopy tree-soil interactions within temperate forests: species effects on soil carbon and nitrogen. Ecological Applications, 8: 440.
   Web of Science ®Google Scholar
• Finzi, A. C., Canham, C. D. & van Breemen, N. 1998b. Canopy tree-soil interactions within temperate forests: species effects on pH and cations. Ecological Applications, 8: 447.
   Web of Science ®Google Scholar
• Gause, G. F. 1934. The struggle for existence. Baltimore: The Williams & Wilkins company.
   Google Scholar
• Gómez-Aparicio, L. & Canham, C. D. 2008. Neighborhood models of the effects of invasive tree species on ecosystem processes. Ecological Monographs, 78: 69–86. doi: 10.1890/06-2036.1
   Web of Science ®Google Scholar
• Gosler, A. G. 1990. Introgressive hybridization between Crataegus monogyna Jacq. and Crataegus laevigata Poiret DC. in the Upper Thames Valley. Watsonia, 18: 49–62.
   Google Scholar
• Hill, M. O., Preston, C. D. & Roy, D. B. 2004. PLANTATT - attributes of British and Irish plants: status, size, life history, geography and habitats. Abbotts Ripton: Centre for Ecology & Hydrology.
   Google Scholar
• Hobbie, S. E. 1992. Effects of plant species on nutrient cycling. Trends in Ecology and Evolution, 7: 336–339. doi: 10.1016/0169-5347(92)90126-V
   PubMed Web of Science ®Google Scholar
• Hubert, M., Rousseeuw, P. J. & van den Branden, K. 2005. ROBPCA: a new approach to robust Principal Component Analysis. Technometrics, 47: 64–79. doi: 10.1198/004017004000000563
   Web of Science ®Google Scholar
• Hutchinson, G. E. 1957. Concluding remarks. Cold Spring Harbor Symposia on Quantitative Biology, 22: 415–427. doi: 10.1101/SQB.1957.022.01.039
   Google Scholar
• Itoh, A., Yamakura, T., Ohkubo, T., Kanzaki, M., Palmiotto, P. A., LaFrankie, J. V., Ashton, P. S. & Lee, H. S. 2003. Importance of topography and soil texture in the spatial distribution of two sympatric dipterocarp trees in a Bornean rainforest. Ecological Research, 18: 307–320. doi: 10.1046/j.1440-1703.2003.00556.x
   Web of Science ®Google Scholar
• Kiaer, L. P., Philipp, M., Jørgensen, R. B. & Hauser, T. P. 2007. Genealogy, morphology and fitness of spontaneous hybrids between wild and cultivated chicory (Cichorium intybus). Heredity, 99: 112–120. doi: 10.1038/sj.hdy.6800973
   PubMed Web of Science ®Google Scholar
• Kielland, K. 1994. Amino acid absorption by Arctic plants: implications for plant nutrition and nitrogen cycling. Ecology, 75: 2373–2383. doi: 10.2307/1940891
   Web of Science ®Google Scholar
• Kobe, R. K. 1999. Light gradient partitioning among tropical tree species through differential seedling mortality and growth. Ecology, 80: 187–201. doi: 10.1890/0012-9658(1999)080[0187:LGPATT]2.0.CO;2
   Web of Science ®Google Scholar
• Kobe, R. K., Pacala, S. W., Silander Jr., J. A. & Canham, C. D. 1995. Juvenile tree survivorship as a component of shade tolerance. Ecological Applications, 5: 517–532. doi: 10.2307/1942040
   Web of Science ®Google Scholar
• Laakmann, S., Kochzius, M. & Auel, H. 2009. Ecological niches of Arctic deep-sea copepods: vertical partitioning, dietary preferences and different trophic levels minimize inter-specific competition. Deep Sea Research Part I: Oceanographic Research Papers, 56: 741–756. doi: 10.1016/j.dsr.2008.12.017
   Web of Science ®Google Scholar
• Losos, J. B., Leal, M., Glor, R. E., De Queiroz, K., Hertz, P. E., Rodríguez Schettino, L., Lara, A. C., Jackman, T. R. & Larson, A. 2003. Niche lability in the evolution of a Caribbean lizard community. Nature, 424: 542–545. doi: 10.1038/nature01814
   PubMed Web of Science ®Google Scholar
• Lovett, G. M., Weathers, K. C., Arthur, M. A. & Schultz, J. C. 2004. Nitrogen cycling in a northern hardwood forest: do species matter? Biogeochemistry, 67: 289–308. doi: 10.1023/B:BIOG.0000015786.65466.f5
   Web of Science ®Google Scholar
• Magård, E. 2002. Possible mechanisms for the coexistence of congeneric (Pourouma, Cecropiaceae) Amazonian tree species. Ecotropica, 8: 15–22.
   Google Scholar
• Mamolos, A. P., Elisseou, G. K. & Veresoglou, D. S. 1995. Depth of root activity of coexisting grassland species in relation to N and P additions, measured using nonradioactive tracers. Journal of Ecology, 83: 643–652. doi: 10.2307/2261632
   Web of Science ®Google Scholar
• McCarthy, D. 2012. Systematics and phylogeography of the genus Tilia in North America. PhD Thesis. University of Illinois, Chicago, USA.
   Google Scholar
• McCune, B. & Dylan, K. 2002. Equations for potential annual direct incident radiation and heat load. Journal of Vegetation Science, 13: 603–606. doi: 10.1111/j.1654-1103.2002.tb02087.x
   Web of Science ®Google Scholar
• McKane, R. B., Johnson, L. C., Shaver, G. R., Nadelhoffer, K., Rastetter, E. B., Fry, B., Giblin, A. E., Kielland, K., Kwiatkowski, B. L., Laundre, J. A. & Murray, G. 2002. Resource-based niches provide a basis for plant species diversity and dominance in arctic tundra. Nature, 415: 68–71. doi: 10.1038/415068a
   PubMed Web of Science ®Google Scholar
• Morris, M. H., Smith, M. E., Rizzo, D. M., Rejmánek, M. & Bledsoe, C. S. 2008. Contrasting ectomycorrhizal fungal communities on the roots of co-occurring oaks (Quercus spp.) in a California woodland. New Phytologist, 178: 167–176. doi: 10.1111/j.1469-8137.2007.02348.x
   PubMed Web of Science ®Google Scholar
• Navarro, J., Votier, S. C., Aguzzi, J., Chiesa, J. J. & Forero, M. G. 2013. Ecological segregation in space, time and trophic niche of sympatric planktivorous petrels. PLoS One, 8, e62897. doi: 10.1371/journal.pone.0062897
   Google Scholar
• Nobel, P. S. 1997. Root distribution and seasonal production in the northwestern Sonoran Desert for a C 3 subshrub, a C 4 bunchgrass, and a CAM leaf succulent. American Journal of Botany, 84: 949–955. doi: 10.2307/2446285
   PubMed Web of Science ®Google Scholar
• Phuekvilai, P. 2014. Relicts, refugia and reticulation: a study of population history, hybrids and phylogeny in the long-lived flowering tree genus Tilia. PhD Thesis. University of Newcastle, UK.
   Google Scholar
• Pigott, C. D. 1969. The status of Tilia cordata and T. platyphyllos on the Derbyshire limestone. Journal of Ecology, 57: 491–504. doi: 10.2307/2258394
   Web of Science ®Google Scholar
• Pigott, C. D. 1981. The status, ecology and conservation of Tilia platyphyllos in Britain. In: Synge, H., ed., The biological aspects of rare plant conservation, pp. 305–317. Chichester: John Wiley & Sons.
   Google Scholar
• Pigott, C. D. 1989. The growth of Lime Tilia cordata in an experimental plantation and its influence on soil development and vegetation. Quarterly Journal of Forestry, 83 : 14–24.
   Google Scholar
• Pigott, C. D. 1991. Tilia cordata Miller. Journal of Ecology, 79: 1147–1207. doi: 10.2307/2261105
   Web of Science ®Google Scholar
• Pigott, C. D., Huntley, J. P. 1978. Factors controlling the distribution of Tilia cordata at the northern limits of its geographical range, I. Distribution in north-west England. New Phytologist, 81: 429–441. doi: 10.1111/j.1469-8137.1978.tb02648.x
   Web of Science ®Google Scholar
• Pigott, C. D. & Huntley, J. P. 1981. Factors controlling the distribution of Tilia cordata at the northern limits of its geographical range, III. Nature and causes of seed sterility.New Phytologist, 84: 817–839. doi: 10.1111/j.1469-8137.1981.tb01716.x
   Web of Science ®Google Scholar
• Pigott, C. D. & Pigott, S. 1993. Water as a determinant of the distribution of trees at the boundary of the Mediterranean zone. Journal of Ecology, NN: 557–566. doi: 10.2307/2261534
   Web of Science ®Google Scholar
• R Core Team. 2014. R: A language and environment for statistical computing.
   Google Scholar
• Ricklefs, R. E. & Latham, R. E. 1992. Intercontinental correlation of geographical ranges suggests stasis in ecological traits of relict genera of temperate perennial herbs. American Naturalist, 139: 1305–1321. doi: 10.1086/285388
   Web of Science ®Google Scholar
• Rousseeuw, P. J. & Croux, C. 1993. Alternatives to the median absolute deviation. Journal of the American Statistical Association, 88: 1273–1283. doi: 10.1080/01621459.1993.10476408
   Web of Science ®Google Scholar
• Rousseeuw, P. J., Croux, C., Todorov, V., Ruckstuhl, A., Salibian-Barrera, M., Verbeke, T., Koller, M. & Maechler, M. 2015. robustbase: Basic Robust Statistics. R package version 0.92-3.
   Google Scholar
• Sheykholeslami, A., Namiranian, M. & Sagheb-Talebi, K. 2011. A study of large-leaved lime (Tilia platyphyllos Scop.) in forests of western Mazandaran. Journal of Biodiversity and Environmental Sciences, 1: 65–75.
   Google Scholar
• Silvertown, J. 2004. Plant coexistence and the niche. Trends in Ecology and Evolution, 19: 607–611.
   Google Scholar
• Silvertown, J., Dodd, M. E., Gowing, D. J. & Mountford, J. O. 1999. Hydrologically defined niches reveal a basis for species richness in plant communities. Nature, 400: 61–64. doi: 10.1038/21877
   Web of Science ®Google Scholar
• Thórsson, A. T., Pálsson, S., Sigurgeirsson, A. & Anamthawat-Jónsson, K. 2007. Morphological variation among Betula nana (diploid), B. pubescens (tetraploid) and their triploid hybrids in Iceland. Annals of Botany, 99: 1183–1193. doi: 10.1093/aob/mcm060
   PubMed Web of Science ®Google Scholar
• Todorov, V. & Filzmoser, P. 2009. An object-oriented framework for robust multivariate analysis. Journal of Statistical Software, 32: 1–47. doi: 10.18637/jss.v032.i03
   Web of Science ®Google Scholar
• Tovar-Sánchez, E. & Oyama, K. 2004. Natural hybridization and hybrid zones between Quercus crassifolia and Quercus crassipes (Fagaceae) in Mexico: morphological and molecular evidence. American Journal of Botany, 91: 1352–1363. doi: 10.3732/ajb.91.9.1352
   PubMed Web of Science ®Google Scholar
• Wiens, J. J. & Graham, C. H. 2005. Niche conservatism: integrating evolution, ecology, and conservation biology. Annual Review of Ecology, Evolution, and Systematics, 36: 519–539. doi: 10.1146/annurev.ecolsys.36.102803.095431
   Web of Science ®Google Scholar
• Wigston, D. L. 1975. The distribution of Quercus robur L., Q. petraea (Matt.) Leibl. and their hybrids in south-western England, 1. The assessment of the taxonomic status of populations from leaf characters. Watsonia, 10: 345–349.
   Google Scholar
• Wilson, J. B., Peet, R. K., Dengler, J. & Pärtel, M. 2012. Plant species richness: the world records. Journal of Vegetation Science, 23: 796–802. doi: 10.1111/j.1654-1103.2012.01400.x
   Web of Science ®Google Scholar
• Wright, S. J. 2002. Plant diversity in tropical forests: a review of mechanisms of species coexistence. Oecologica, 130: 1–14. doi: 10.1007/s004420100809
   PubMed Web of Science ®Google Scholar
• Yamada, T., Ngakan, O. P. & Suzuki, E. 2006. Differences in growth and light requirement of two sympatric congeneric tree species in an Indonesian floodplain forest. Journal of Tropical Ecology, 22: 349–352. doi: 10.1017/S026646740500310X
   Web of Science ®Google Scholar
• Yamasaki, N., Yamada, T. & Okuda, T. 2013. Coexistence of two congeneric tree species of Lauraceae in a secondary warm-temperate forest on Miyajima Island, south-western Japan. Plant Species Biology, 28: 41–50. doi: 10.1111/j.1442-1984.2011.00356.x
   Web of Science ®Google Scholar