ouma2.com 
Qiu, Y.-L., L. Li, B. Wang, Z. Chen, V. Knoop, M. Groth-Malonek, O. Dombrovska, J. Lee, L. Kent, J. Rest, G. F. Estabrook, T. A. Hendry, D. W. Taylor, C. M. Testa, M. Ambros, B. Crandall-Stotler, R. J. Duff, M. Stech, W. Frey, D. Quandt, and C. C. Davis. 2006. “The deepest divergences in land plants inferred from phylogenomic evidence.” Proceedings of the National Academy of Sciences, USA 103: 15511–16.
Qiu Y.-L., L. B. Li, B. Wang, Z. D. Chen, O. Dombrovska, J. J. Lee, L. Kent, R. Q. Li, R. W. Jobson, T. A. Hendry, D. W. Taylor, C. M. Testa, and M. Ambros. 2007. “A nonflowering land plant phylogeny inferred from nucleotide sequences of seven chloroplast, mitochondrial, and nuclear genes.” International Journal of Plant Sciences 168: 691–708.
Richardson, D. H. S. 1981. The Biology of Mosses. New York: John Wiley and Sons.
2月28绦——蠑螈
February 28th—Salamander
Duellman, W. E., and L. Trueb. 1994. Biology of Amphibians. Baltimore: Johns Hopkins University Press.
Milanovich, J. R., W. E. Peterman, N. P. Nibbelink, and J. C. Maerz. 2010. “Projected loss of a salamander diversity hotspot as a consequence of projected global climate change.” PLoS ONE 5: e12189. doi:10.1371/journal.pone.0012189.
Petranka, J. W. 1998. Salamanders of the United States and Canada. Washington, DC: Smithsonian Institution Press.
Petranka, J. W., M. E. Eldridge, and K. E. Haley. 1993. “Effects of timber harvesting on Southern Appalachian salamanders.” Conservation Biology 7: 363–70.
Ruben, J. A., and A. J. Boucot. 1989. “The origin of the lungless salamanders (Amphibia: Plethodontidae).” American Naturalist 134: 161–69.
Stebbins, R. C., and N. W. Cohen. 1995. A Natural History of Amphibians. Princeton, NJ: Princeton University Press.
Vieites, D. R., M.-S. Min, and D. B. Wake. 2007. “Rapid diversification and dispersal during periods of global warming by plethodontid salamanders.” Proceedings of the National Academy of Sciences, USA 104: 19903–7.
3月13绦——獐耳汐辛
March 13th—Hepatica
Bennett, B. C. 2007. “Doctrine of Signatures: an explanation of medicinal plant discovery or dissemination of knowledge?” Economic Botany 61: 246–55.
Hartman, F. 1929. The Life and Doctrine of Jacob Boehme. New York: Macoy.
McGrew, R. E. 1985. Encyclopedia of Medical History. New York: McGraw-Hill.
3月13绦——蝸牛
March 13th—Snails
Chase, R. 2002. Behavior and Its Neural Control in Gastropod Molluscs. Oxford: Oxford University Press.
3月25绦——蚊生短命植物
March 25th—Spring Ephemerals
Choe, J. C., and B. J. Crespi. 1997. The Evolution of Social Behavior in Insects and Arachnids. Cambridge: Cambridge University Press.
Curran, C. H. 1965. The Families and Genera of North American Diptera. Woodhaven, NY: Henry Tripp.
Motten, A. F. 1986. “Pollination ecology of the spring wildflower community of a temperate deciduous forest.” Ecological Monographs 56: 21–42.
Sun, G., Q. Ji, D. L. Dilcher, S. Zheng, K. C. Nixon, and X. Wang. 2002. “Archaefructaceae, a new basal Angiosperm family.” Science 296: 899–904.
Wilson, D. E., and S. Ruff. 1999. The Smithsonian Book of North American Mammals. Washington, DC: Smithsonian Institution Press.
4月2绦——電鋸
April 2nd—Chainsaw
Duffy, D. C., and A. J. Meier. 1992. “Do Appalachian herbaceous understories ever recover from clear-cutting?” Conservation Biology 6: 196–201.
Haskell, D. G., J. P. Evans, and N. W. Pelkey. 2006. “Depauperate avifauna in plantations compared to forests and exurban areas.” PLoS ONE 1: e63. doi:10.1371/journal.pone.0000063.
Meier, A. J., S. P. Bratton, and D. C. Duffy. 1995. “Possible ecological mechanisms for loss of vernal-herb diversity in logged eastern deciduous forests.” Ecological Applications 5: 935–46.
Perez-Garcia, J., B. Lippke, J. Comnick, and C. Manriquez. 2005. “An assessment of carbon pools, storage, and wood products market substitution using life-cycle analysis results.” Wood and Fiber Science 37: 140–48.
Prestemon, J. P., and R. C. Abt. 2002. “Timber products supply and demand.” Chap. 13 in Southern Forest Resource Assessment, edited by D. N. Wear and J. G. Greis. General Technical Report SRS-53, U.S. Department of Agriculture. Asheville, NC: Forest Service, Southern Research Station.
Scharai-Rad, M., and J. Welling. 2002. “Environmental and energy balances of wood products and substitutes.” Rome: Food and Agriculture Organization of the United Nations. [domain].
Yarnell, S. 1998. The Southern Appalachians: A History of the Landscape. General Technical Report SRS-18, U.S. Department of Agriculture. Asheville, NC: Forest Service, Southern Research Station.
4月2绦——花朵
April 2nd—Flowers
Fenster, C. B., W. S. Armbruster, P. Wilson, M. R. Dudash, and J. D. Thomson. 2004. “Pollination syndromes and floral specialization.” Annual Review of Ecology, Evolution, and Systematics 35: 375–403.
Fosket, D. E. 1994. Plant Growth and Development: A Molecular Approach. San Diego: Academic Press.
Snow, A. A., and T. P. Spira. 1991. “Pollen vigor and the potential for sexual selection in plants.” Nature 352: 796–97.
Walsh, N. E., and D. Charlesworth. 1992. “Evolutionary interpretations of differences in pollen-tube growth-rates.” Quarterly Review of Biology 67: 19–37.
4月8绦——木質部
April 8th—Xylem
Ennos, R. 2001. Trees. Washington, DC: Smithsonian Institution Press.
Hacke, U. G., and J. S. Sperry. 2001. “Functional and ecological xylem anatomy.” Perspectives in Plant Ecology, Evolution and Systematics 4: 97–115.
Sperry, J. S., J. R. Donnelly, and M. T. Tyree. 1988. “Seasonal occurrence of xylem embolism in sugar maple (Acer saccharum).” American Journal of Botany 75: 1212–18.
Tyree, M. T., and M. H. Zimmermann. 2002. Xylem Structure and the Ascent of Sap. 2nd ed. Berlin: Springer-Verlag.
4月14绦——飛蛾
April 14th—Moth
