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J. L. Hamrick, Nason, J. D., Boyle, T. J., Young, A., and Boshier, D., Gene flow in forest trees, in Forest Conservation Genetics: Principles and Practice, Australia: CIFOR and CSIRO, 2000, pp. 81-90.
B. Bhattacharya, Lutzoni, F., Reeb, V., Simon, D., Nason, J. D., and Fernandez, F., Widespread occurrence of spliceosomal introns in the rDNA genes of Ascomycetes., Molecular Biology and Evolution, vol. 17, no. 12, pp. 1971-1984, 2000.PDF icon 1971.full_.pdf (178.42 KB)
J. D. Nason, Hamrick, J. L., and Apsit, V. J., Breeding population size of a fragmented population of a Costa Rican dry forest tree species., Journal of Heredity, vol. 92, no. 5, pp. 415-420, 2001.PDF icon J Hered-2001-Apsit-415-20.pdf (115.79 KB)
S. Hartmann, Nason, J. D., and Bhattacharya, D., Extensive ribosomal DNA genic variation in the columnar cactus Lophocereus., Journal of Molecular Evolution, vol. 53, no. 2, pp. 124-134, 2001.PDF icon extensive ribosomal dna.pdf (795.39 KB)
K. C. Parker, Hamrick, J. L., Parker, A. J., and Nason, J. D., Fine-scale genetic structure in Pinus clausa (Pinaceae) populations: Effects of disturbance history., Heredity, vol. 87, no. Pt. 1, pp. 99-113, 2001.PDF icon 6889140a.pdf (1.23 MB)
J. M. Greef, Nason, J. D., and Compton, S. G., Skewed paternity and sex allocation in hermaphroditic plants and animals., Proceedings of the Royal Society of London, Series B., vol. 268, no. 1802, pp. 2143-2147, 2001.PDF icon 2143.full_.pdf (116.18 KB)
T. H. Fleming, Sahley, C. T., Holland, J. N., Nason, J. D., and Hamrick, J. L., Sonoran Desert columnar cacti and the evolution of generalized pollination systems., Ecological Monographs, vol. 71, pp. 511-530, 2001.PDF icon Desert cacti.pdf (257.97 KB)
S. Kalisz, Nason, J. D., Hanzawa, F. A., and Tonsor, S. J., Spatial population genetic structure in Trillium grandiflorum: the roles of dispersal, mating, history and selection., Evolution, vol. 55, no. 8, pp. 1560-1568, 2001.PDF icon Kalisz_et_al_2001.pdf (143.8 KB)
J. W. Dalling, Winter, K., Hubbell, S. P., Hamrick, J. L., Nason, J. D., and Murawski, D. A., The unusual life history of Alseis blackiana: a shade-persistent pioneer tree?, Ecology, vol. 82, no. 4, pp. 933-945, 2001.PDF icon Dalling_Ecology.pdf (398.87 KB)
S. Hartmann, Nason, J. D., and Bhattacharya, D., Chloroplast DNA phylogeny of Lophocereus and the evolutionary origins of the senita/senita moth mutualism., American Journal of Botany, vol. 89, 2002.
J. L. Hamrick, Nason, J. D., Fleming, T. H., and A. Banuet, V., Genetic diversity of columnar cacti., in Evolution, Ecology and Conservation of Columnar Cacti and their Mutualists, University of Arizona Press, 2002, pp. 122-133.
J. D. Nason, Guariguata, M. R., and Kattan, G. H., Genetic structure of tropical tree populations., in Ecology and Conservation of Neotropical Forests, Costa Rica: Libro Universitario Regional, 2002, pp. 299-327.
J. D. Nason, Hamrick, J. L., and Fleming, T. H., Historical variance and post-glacial colonization effects on the evolution of genetic structure in Lophocereus, a Sonoran Desert columnar cactus., Evolution, vol. 56, pp. 2214-2226, 2002.PDF icon historical variance.pdf (337.8 KB)
J. D. Nason, Heard, S. B., and Williams, F. R., Host-associated genetic differentiation in the goldenrod elliptical-gall moth, Gnorimoschema gallaesolidaginis (Lepidoptera: Gelechiidae)., Evolution, vol. 56, no. 7, pp. 1475-1488, 2002.PDF icon host associated genetic diff.pdf (179.23 KB)
M. Y. Chung, Nason, J. D., Chung, M. G., Kim, K. - J., Park, C. - W., Sun, B. - Y., and Pak, J. - H., Landscape-level spatial genetic structure in Quercus acutissima (Fagaceae)., American Journal of Botany, vol. 89, no. 8, pp. 1229-1236, 2002.PDF icon 1229.full_.pdf (106.57 KB)
M. Y. Chung, Suh, Y., López-Pujol, J., Nason, J. D., and Chung, M. G., Clonal and fine-scale genetic structure in populations of a restricted Korean endemic, Hosta jonesii (Liliaceae) and the implications for conservation., Annals of Botany, vol. 96, pp. 279-288, 2005.PDF icon Ann Bot-2005-CHUNG-279-88.pdf (190.1 KB)
M. Y. Chung, Nason, J. D., and Chung, M. G., Fine-scale genetic structure in populations of the terrestrial orchid Orchis cyclochilia (Orchidaceae)., Plant Systematics and Evolution, vol. 254, pp. 209-219, 2005.
E. S. Krafsur, Cummings, M. A., Endsley, M. A., Marquez, J. G., and Nason, J. D., Geographic differentation in the house fly estimated by microsatellite and mitochondrial variation., Journal of Heredity, vol. 96, pp. 502-512, 2005.PDF icon Geographic differentiation.pdf (367.28 KB)
J. O. Stireman, Nason, J. D., and Heard, S. B., Host-associated genetic differentiation in phytophagous insects: general phenomenon or isolated exceptions? Evidence from a goldenrod-insect community., Evolution, vol. 59, pp. 2573-2587, 2005.PDF icon Evidence from a goldenrod insect community.pdf (344.24 KB)
M. Y. Chung, Nason, J. D., and Chung, M. G., Patterns of hybridization and population genetic structure in the terrestrial orchid Liparis kumokiri and Liparis makinoana (Orchidaceae) in sympatric populations., Molecular Ecology, vol. 14, pp. 4389-4402, 2005.PDF icon Patterns of hybridization.pdf (343.59 KB)
L. L. Hinze, Kresovich, S., Nason, J. D., and Lamke, K. R., Population genetic diversity in a maize reciprocal recurrent selection program., Crop Science, vol. 45, pp. 2435-2442, 2005.PDF icon Genetic Diversity.pdf (178.27 KB)
V. M. Cruz, Nason, J. D., Luhman, R., Marek, L. F., Shoemaker, R. C., Brummer, E. C., and Gardner, C. A. C., Analysis of bulked and redundant accessions of Brassica germplasm using assignment tests of microsatellite markers. , Euphytica, vol. 152, pp. 339-349, 2006.PDF icon art%3A10.1007%2Fs10681-006-9221-5.pdf (285.41 KB)
J. O. Stireman, Nason, J. D., Heard, S. B., and Seehawer, J. M., Cascading host associated genetic differentiation in parasitoids of phytophagous insects., Proceedings of the Royal Society of London, Series B., vol. 273, pp. 523-530, 2006.PDF icon rspb20053363.pdf (181.68 KB)
J. S. Hawkins, Kim, H., Nason, J. D., Wing, R. A., and Wendel, J. F., Differential lineage-specific amplification of transposable elements is responsible for genome size variation in Gossypium., Genome Research, vol. 16, pp. 1252-1261, 2006.PDF icon Genome Res.-2006-Hawkins-1252-61.pdf (571.91 KB)
S. B. Heard, Stireman, O., Nason, J. D., Cox, G. H., Kolacz, C., and Brown, J. M., On the elusiveness of enemy-free space: spatial, temporal, and host-plant-related variation in parasitoid attack rates on three gallmakers of goldenrods., Oecologia, vol. 150, pp. 421-434, 2006.PDF icon On the elusiveness of enemy free space.pdf (225.42 KB)
S. G. Hegde, Nason, J. D., Clegg, J., and Ellstrand, N. C., The evolution of California’s wild radish has resulted in the extinction of its progenitors., Evolution, vol. 60, pp. 1187-1197, 2006.PDF icon cali_radishes.pdf (154.37 KB)
J. DeWoody, Nason, J. D., and Hipkins, V. D., Mitigating scoring errors in microsatellite data from wild populations., Molecular Ecology Notes, vol. 6, pp. 951-957, 2006.PDF icon DeWoody_etal_2006.pdf (88.9 KB)