Refereed publications

[Authors: *Postdoctoral Associate; **Graduate Student; ***Undergraduate Student; ^High School Student]

*Lewis, L.R., S.M. Ickert-Bond, **E.M. Biersma, P. Convey, B. Goffinet, K. Hassel, J.D. Kruijer, C. La Farge, J.S. Metzgar, *M. Stech, J.C. Villarreal, and S.F. McDaniel. In press. Future directions and priorities for Arctic bryophyte research. Arctic Science.

Pteridophyte Phylogeny Group (organized by: E. Schuettpelz, H. Schneider, A.R. Smith, P. Hovenkamp, J. Prado, G. Rouhan, A. Salino, M. Sundue, T.E. Almeida, B. Parris, E.B. Sessa, A.R. Field, A.L. de Gasper, C.J. Rothfels, M.D. Windham, M. Lehnert, B. Dauphin, A. Ebihara, S. Lehtonen, P.B. Schwartsburd, JS Metzgar, L.-B. Zhang, L.-Y. Kuo, P.J. Brownsey, M. Kato, and M.D. Arana). 2016. A community-derived classification for extant lycopods and ferns. Journal of Systematics and Evolution 54:563-603.
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Metzgar, J.S. 2016. Clarifying the taxonomic status of Asplenium trichomanes in Alaska using spore measurements. American Fern Journal 106: 227-229.
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Metzgar, J.S., ***M.R. Stamey and S.M. Ickert-Bond. 2016.  Genetic differentiation and polyploid formation within the Cryptogramma crispa (Polypodiales: Pteridaceae) complex. Turkish Journal of Botany 40: 231-240.
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Zhang, G.M., E.R. Alverson, and J.S. Metzgar. 2013. Cryptogramma R. Brown. In: Wu, Z.Y., P.H. Raven and D.Y. Hong (eds.), Flora of China Volume 2-3 (Lycopodiaceae through Polypodiaceae). Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis. Pp. 178-179.
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Metzgar, J.S., E.R. Alverson, ^S. Chen, A.V. Vaganov, and S.M. Ickert-Bond. 2013. Diversification and reticulation in the circumboreal fern genus Cryptogramma. Molecular Phylogenetics and Evolution 67(3):589-599.
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**Nash, S., I. King, A.R. Kristal, J.S. Metzgar, and D.M. O’Brien.  2009.  Relation between stable isotope ratios in human red blood cells and hair: implications for using the nitrogen isotope ratio of hair as a biomarker of eicosapentaenoic acid and docosahexaenoic acid.  The American Journal of Nutrition 90: 1642-1647.
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Metzgar, J.S., J.E. Skog, E.A. Zimmer, and K.M. Pryer.  2008.  The paraphyly of Osmunda is confirmed by phylogenetic analyses of seven plastid loci.  Systematic Botany 33: 31-36.

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**Christenhusz, M.J.M., H. Tuomisto, J.S. Metzgar, and K.M. Pryer.  2008.  Evolutionary relationships within the Neotropical, eusporangiate fern genus Danaea (Marattiaceae).  Molecular Phylogenetics and Evolution 46: 34-48.

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Metzgar, J.S., H. Schneider, and K.M. Pryer.  2007.  Phylogeny and divergence time estimates for the fern genus Azolla (Salviniaceae).  International Journal of Plant Sciences 168: 1045-1053.

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*Korall, P., D.S. Conant, J.S. Metzgar, H. Schneider, and K.M. Pryer.  2007.  A molecular phylogeny of scaly tree ferns (Cyatheaceae).  American Journal of Botany 94: 873-886 (cover).

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*Korall, P., K.M. Pryer, J.S. Metzgar, H. Schneider, and D.S. Conant.  2006.  Tree ferns: monophyletic groups and their relationships as revealed by four protein-coding plastid loci.  Molecular Phylogenetics and Evolution 39: 830-845.
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