Publications

Undergraduate student authors are indicated with asterisks


2021

Tippery, N.P., Pawinski, K.C.*, and A.J. Jeninga*. 2021. Taxonomic evaluation of Nymphoides (Menyanthaceae) in eastern Asia. Blumea (in press)

Tippery, N.P., Olson, A.L.*, and J.L. Wendtlandt*. 2021. Using the nuclear LEAFY gene to reconstruct phylogenetic relationships among invasive knotweed (Reynoutria, Polygonaceae) populations. Invasive Plant Science and Management 14: 92-100.
[ DOI: 10.1017/inp.2021.14 ]

2020

Gonzalez-Socoloske, D., Tippery, N.P., Jiménez-Pérez, N., and D.H. Les. 2020. New record of Bacopa egensis (Plantaginaceae) for the flora of Mexico. Journal of the Botanical Research Institute of Texas 14: 395-403.
[ DOI: 10.17348/jbrit.v14.i2.1017 ]

Tippery, N.P., Pesch, J.D.*, Murphy, B.J.*, and R.L. Bautzmann*. 2020. Genetic diversity of native and introduced Phragmites (common reed) in Wisconsin. Genetica 148: 165-172.
[ DOI: 10.1007/s10709-020-00098-z ]

Tippery, N.P. and J.T. Sokolik*. 2020. Phylogenetics and seed morphology of African Nymphoides (Menyanthaceae). Nordic Journal of Botany 38: 1–10.
[ DOI: 10.1111/njb.02545 ]

Tippery, N.P., Bugbee, G.J., and S.E. Stebbins. 2020. Evidence for a genetically distinct strain of introduced Hydrilla verticillata (Hydrocharitaceae) in North America. Journal of Aquatic Plant Management 58: 1–6.
[ PDF ]

Tippery, N.P. and D.H. Les. 2020. Tiny plants with enormous potential: phylogeny and evolution of duckweeds. Pp. 19-38 in X. Cao, P. Fourounjian, W. Wang, eds. The Duckweed Genomes. Compendium of Plant Genomes. Springer Nature Switzerland, Cham, Switzerland.
[ DOI: 10.1007/978-3-030-11045-1_2 ]

2019

Benoit, L.K., Les, D.H., King, U.M., Na, H.R., Chen, L., and N.P. Tippery. 2019. Extensive interlineage hybridization in the predominantly clonal Hydrilla verticillata. American Journal of Botany 106: 1622–1637.
[ DOI: 10.1002/ajb2.1392 ]

2018

Middleton, B.A., Anemaet, E., Quirk, T.E., and N.P. Tippery. 2018. Nymphoides humboldtiana (Menyanthaceae) in Florida (U.S.A.) verified by DNA data. Journal of the Botanical Research Institute of Texas 12: 257–263.
[ PDF ]

Tippery, N.P., Sears, N.L.*, Zentner, A.B.*, and V. Sivadas*. 2018. Evidence for allopolyploid speciation in Nymphoides (Menyanthaceae). Systematic Botany 43: 117-129.
[ DOI: 10.1600/036364418X696950 ]

2016

Colagar, A.H., Yousefzadeh, H., Shayanmehr, F., Jalali, S.G., Zare, H., and N.P. Tippery. 2016. Molecular taxonomy of Hyrcanian Alnus using nuclear ribosomal ITS and chloroplast trnH-psbA DNA barcode markers. Systematics and Biodiversity 14: 88-101.
[ DOI: 10.1080/14772000.2015.1102172 ]

2015

Tippery, N.P., Les, D.H., and E.L. Peredo. 2015. Nymphoides grayana (Menyanthaceae) in Florida verified by DNA and morphological data. Journal of the Torrey Botanical Society 142: 325-330.
[ DOI: 10.3159/TORREY-D-15-00008.1 ]

Les, D.H., Peredo, E.L., Tippery, N.P., Benoit, L.K., Razifard, H., King, U.M., Na, H.R., Choi, H.-K., Chen, L., Shannon, R.K., and S.P. Sheldon. 2015. Najas minor (Hydrocharitaceae) in North America: a reappraisal. Aquatic Botany 126: 60-72.
[ DOI: 10.1016/j.aquabot.2015.06.005 ]

Les, D.H., Peredo, E.L., King, U.M., Benoit, L.K., Tippery, N.P., Ball, C.J., and R.K. Shannon. 2015. Through thick and thin: cryptic sympatric speciation in the submersed genus Najas (Hydrocharitaceae). Molecular Phylogenetics and Evolution 82: 15-30.
[ DOI: 10.1016/j.ympev.2014.09.022 ]

Tippery, N.P., Les, D.H., and D.J. Crawford. 2015. Evaluation of phylogenetic relationships in Lemnaceae using nuclear ribosomal data. Plant Biology 17 (suppl. 1): 50-58.
[ DOI: 10.1111/plb.12203 ]

2014

Yousefzadeh, H., Colagar, A.H., Akbarzadeh, F., and N.P. Tippery. 2014. Taxonomic status and genetic differentiation of Hyrcanian Castanea based on noncoding chloroplast DNA sequences data. Tree Genetics and Genomes 10: 1611-1629.
[ DOI: 10.1007/s11295-014-0783-4 ]

Tippery, N.P., Schilling, E.E., Panero, J.L., Les, D.H., and C.S. Williams. 2014. Independent origins of aquatic Eupatorieae (Asteraceae). Systematic Botany 39: 1217-1225.
[ DOI: 10.1600/036364414X683958 ]

2013

Les, D.H., Peredo, E.L., Benoit, L.K., Tippery, N.P., King, U.M., and S.P. Sheldon. 2013. Phytogeography of Najas gracillima (Hydrocharitaceae) in North America and its cryptic introduction to California. American Journal of Botany 100: 1905-1915.
[ DOI: 10.3732/ajb.1300005 ]

Les, D.H. and N.P. Tippery. 2013. In time and with water ... the systematics of alismatid monocotyledons. Pp. 118-164 in P. Wilkin, ed. Early Events in Monocot Evolution. Cambridge University Press. ISBN: 9781107012769
[ publisher website ]

Tippery, N.P. and D.H. Les. 2013. Hybridization and systematics of dioecious North American Nymphoides (N. aquatica and N. cordata; Menyathaceae). Aquatic Botany 104: 127-137.
[ DOI: 10.1016/j.aquabot.2012.08.003 ]

2012

Les, D.H., Tippery, N.P., and H. Razifard. 2012. Noteworthy collections: California. Madroño 59: 232.
[ DOI: 10.3120/0024-9637-59.4.232a ]

Les, D.H., Tippery, N.P., and H. Razifard. 2012. Noteworthy collections: Texas. Madroño 59: 232-233.
[ DOI: 10.3120/0024-9637-59.4.232b ]

Tippery, N.P., Fučíková, K., Lewis, P.O., and L.A. Lewis. 2012. Probing the monophyly of the Sphaeropleales (Chlorophyceae) using data from five genes. Journal of Phycology 48: 1482-1493.
[ DOI: 10.1111/jpy.12003 ]

Tippery, N.P., Les, D.H., and C.S. Jones. 2012. Evolution of inflorescence architecture in Nymphoides (Menyanthaceae). Aquatic Botany 99: 11-19.
[ DOI: 10.1016/j.aquabot.2012.01.001 ]

2011

Philbrick, C.T., Malecki, J., Tippery, N.P., and H.I Stevens. 2011. A new genus of Podostemaceae from Venezuela. Novon 21: 475-480.
[ DOI: 10.3417/2010051 ]

Martine, C.T., Lavoie, E.M., Tippery, N.P., Vogt, F.D., and D. H. Les. 2011. DNA analysis identifies Solanum from Litchfield National Park as a lineage of S. dioicum. Northern Territory Naturalist 23: 29-38.
[ PDF ]

Tippery, N.P., Les, D.H., and C.R. Williams. 2011. Nymphoides humboldtiana (Menyanthaceae) in Uvalde County, Texas - a new record for the U.S.A. Journal of the Botanical Research Institute of Texas 5: 889-890.
[ PDF ]

Tippery, N.P. and D.H. Les. 2011. Phylogenetic relationships and morphological evolution in Nymphoides (Menyanthaceae). Systematic Botany 36: 1101-1113.
[ DOI: 10.1600/036364411X605092 ]

Tippery, N.P. and D.H. Les. 2011. Evidence for the hybrid origin of Nymphoides montana Aston (Menyanthaceae). Telopea 13: 285-294.
[ PDF ]

Tippery, N.P., Philbrick, C.T., Bove, C.P., and D.H. Les. 2011. Systematics and phylogeny of neotropical riverweeds (Podostemaceae: Podostemoideae). Systematic Botany 36: 105-118.
[ DOI: 10.1600/036364411X553180 ]

2010

Les, D.H., Sheldon, S.P., and N.P. Tippery. 2010. Hybridization in hydrophiles: Natural interspecific hybrids in Najas L. (Hydrocharitaceae). Systematic Botany 35: 736-744.
[ DOI: 10.1600/036364410X539826 ]

2009

Tippery, N.P., Les, D.H., Regalado Jr., J.C., Averyanov, L.V., Vu Ngoc Long, and P.H. Raven. 2009. Transfer of Villarsia cambodiana to Nymphoides (Menyanthaceae). Systematic Botany 34: 818-823.
[ DOI: 10.1600/036364409790139673 ]

Les, D.H., Murray, N.M., and N.P. Tippery. 2009. Systematics of two imperiled pondweeds (Potamogeton vaseyi, P. gemmiparus) and taxonomic ramifications for subsection Pusilli (Potamogetonaceae). Systematic Botany 34: 643-651.
[ DOI: 10.1600/036364409790139727 ]

Tippery, N.P. and D.H. Les. 2009. A new genus and new combinations in Australian Villarsia (Menyanthaceae). Novon 19: 406-413.
[ DOI: 10.3417/2007181 ]

2008

Tippery, N.P. and D.H. Les. 2008. Phylogenetic analysis of the internal transcribed spacer (ITS) region in Menyanthaceae using predicted secondary structure. Molecular Phylogenetics and Evolution 49: 526-537.
[ DOI: 10.1016/j.ympev.2008.07.019 ]

Tippery, N.P., Les, D.H., Padgett, D.J., and S.W.L. Jacobs. 2008. Generic circumscription in Menyanthaceae: a phylogenetic evaluation. Systematic Botany 33: 598-612.
[ DOI: 10.1600/036364408785679851 ]

Les, D.H., Jacobs, S.W.L, Tippery, N.P., Chen, L., Moody, M.L., and M. Wilstermann-Hildebrand. 2008. Systematics of Vallisneria (Hydrocharitaceae). Systematic Botany 33: 49-65.
[ DOI: 10.1600/036364408783887483 ]

2006

Les, D.H., R.S. Capers, and N.P. Tippery. 2006. Introduction of Glossostigma (Phrymaceae) to North America: a taxonomic and ecological overview. American Journal of Botany 93: 927-939.
[ DOI: 10.3732/ajb.93.6.927 ]

2004

Hartman, J.L. IV and N.P. Tippery. 2004. Systematic quantification of gene interactions by phenotypic array analysis. Genome Biology 5: R49.
[ DOI: 10.1186/gb-2004-5-7-r49 ]


Presentations

Undergraduate student authors are indicated with asterisks


2021

Tippery, N.P., Gonzalez-Socoloske, D., Leliaert, F., Barkes, D.N.*, Heyer, W.H.*, Binns, J.R.*, and T.A. Thompson*. 2021. Phylogenetic investigation of Bacopa (Plantaginaceae) using molecular and morphological data. Presented 22 July 2021 at the Botany 2021 Conference [virtual conference].
[ abstract ]

Tippery, N.P., Olson, A.L., Wendtlandt, J.L., Peters, E.M., Boeck, J.G., Sabol, M.M., Kofron, N.F., and C.E. Topol. 2021. Extensive genetic diversity among invasive knotweeds (Reynoutria) revealed using plastid and nuclear sequence data. Presented 21 July 2021 at the Botany 2021 Conference [virtual conference].
[ abstract ]

Thum, R.A., Harms, N.E., Tippery, N.P., Killoy, K., and A. Wolfe. 2021. Identifying the geographic origins of the invasive Yellow Floating Heart (Nymphoides peltata) in the United States. Presented 14 July 2021 at the Annual Conference of the Aquatic Plant Management Society, New Orleans, Louisiana.
[ conference program ]

2020

Tippery, N.P., Benoit, L.K., Les, D.H., Bugbee, G.J., and S.E. Stebbins. 2020. Global genetic diversity in hydrilla (Hydrilla verticillata) and evidence for a novel invasive strain in North America. Poster presented 2 November 2020 at the Upper Midwest Invasive Species Conference [virtual conference].
[ abstract ]

Tippery, N.P., Benoit, L.K., Les, D.H., Bugbee, G.J., and S.E. Stebbins. 2020. Global genetic diversity in hydrilla (Hydrilla verticillata) and evidence for a novel invasive strain in North America. Poster presented 29 July 2020 at the Botany 2020 Conference [virtual conference].
[ abstract ]

Bugbee, G.J. and N.P. Tippery. 2020. Hydrilla in the Connecticut River: What's going on, anyway? Presented 16 January 2020 at the Annual Conference of the Northeast Aquatic Plant Management Society, Lake Placid, New York.

2018

Jeninga, A.J.*, Pawinski, K.P.*, and N.P. Tippery. 2018. Morphometric evaluation of species boundaries in eastern Asian Nymphoides (Menyanthaceae). Poster presented 23 July 2018 at the Botany 2018 Conference, Rochester, Minnesota.
[ abstract ]

Bautzmann, R.L.*, Pesch, J.D.*, Murphy, B.J.*, and N.P. Tippery. 2018. Assessing the genetic diversity of native and non-native Phragmites (common reed) in Wisconsin. Poster presented 23 July 2018 at the Botany 2018 Conference, Rochester, Minnesota.
[ abstract ]

Bautzmann, R.L.*, Pesch, J.D.*, Murphy, B.J.*, and N.P. Tippery. 2018. Assessing the genetic diversity of native and non-native Phragmites (common reed) in Wisconsin. Poster presented 14 May 2018 at the Genetics Society of America Population, Evolutionary and Quantitative Genetics Conference, Madison, Wisconsin.

Tippery, N.P. 2018. Ebb and flow: Population dynamics of Fassett’s Locoweed (Oxytropis campestris var. chartacea). Presented 28 March 2018 at the Wisconsin Department of Natural Resources.

Tippery, N.P. 2018. Ebb and flow: Population dynamics of Fassett’s Locoweed (Oxytropis campestris var. chartacea). Presented 13 February 2018 at the Botanical Club of Wisconsin.

Cronce, S.*, Manicki, M.*, Bortz, M.*, Doyle, K., and N.P. Tippery. 2018. Water level fluctuations and an endangered plant: Fassett’s Locoweed in central Wisconsin. Poster presented at the Wisconsin Wetlands Association Conference, Lake Geneva, Wisconsin.

2017

Janis, B., Janis, S.*, Tippery, N.P., Yavuzcetin, O, Chakraborty, N., Wong, M, and M.A. Menze. 2017. Impact of Group 3 LEA proteins on cellular structure during desiccation. Poster presented at the Society for Integrative and Comparative Biology Conference, New Orleans, Louisiana.
[ abstract ]

2016

Tippery, N.P. 2016. Floating around the world: the global odyssey of an aquatic plant genus. Presented 4 November 2016 at the University of Wisconsin - Parkside.

Sears, N.L.* and N.P. Tippery. 2016. Evidence for two allopolyploid speciation events during the diversification of Nymphoides (Menyanthaceae). Poster presented at the Botany 2016 Conference, Savannah, Georgia.
[ abstract ]

2015

Tippery, N.P. 2015. Low-copy nuclear genes support allopolyploid diversification in Nymphoides (Menyanthaceae). Presented 20 July 2015 at the Botany 2015 Conference, Edmonton, Alberta, Canada.
[ abstract ]

Sokolik, J.T.* and N.P. Tippery. 2015. A morphological and phylogenetic study of African Nymphoides (Menyanthaceae). Poster presented at the Botany 2015 Conference, Edmonton, Alberta, Canada.
[ abstract | poster file ]

2014

Sokolik, J.T.* and N.P. Tippery. 2014. In search of diagnostic seed characters for African Nymphoides (Menyanthaceae). Poster presented at the Botany 2014 Conference, Boise, Idaho.
[ abstract | poster file ]

2013

Tippery, N.P.. 2013. Development of novel, phylogenetically informative genes in Nymphoides (Menyanthaceae) using next-generation sequence data. Presented 30 July 2013 at the Botany 2013 Conference, New Orleans, Louisiana.
[ abstract ]

2012

Tippery, N.P., Peredo, E.L., and D.H. Les. 2012. New taxonomic and biogeographical insights in Nymphoides (Menyanthaceae). Presented 09 July 2012 at the Botany 2012 Conference, Columbus, Ohio.
[ abstract ]

2011

Tippery, N.P. 2011. Getting their feet wet: Morphological and reproductive system evolution in the floating-leaved plant genus Nymphoides. Presented 01 December 2011 at the University of Wisconsin - Madison.

Tippery, N.P. and D.H. Les. 2011. Evidence for natural hybridization between two dioecious North American Nymphoides species (N. aquatica and N. cordata; Menyanthaceae). Presented 13 July 2011 at the Botany 2011 Conference, St. Louis, Missouri.
[ abstract ]

Tippery, N.P., Lewis, L.A., and P.O. Lewis. 2011. Evaluation of chloroplast genes for resolving ordinal phylogenetic relationships in Chlorophyceae. Poster presented at the Northeast Algal Symposium, Woods Hole, Massachusetts.
[ abstract | poster file ]

2010

Tippery, N.P., Les, D.H., and C.S. Jones. 2010. Learning to float: Evolution of inflorescence architecture in the aquatic plant genus Nymphoides (Menyanthaceae) Presented 25 June 2010 at the Evolution 2010 Conference, Portland, Oregon.

Tippery, N.P. 2010. Learning to float: Evolution of floating-leaved habit in the aquatic plant genus Nymphoides (Menyanthaceae). Presented 31 March 2010 at Western Connecticut State University.
[ abstract ]

2009

Tippery, N.P., Les, D.H., Jacobs, S.W.L., and C.S. Jones. 2009. But will it float? Evolution of inflorescence architecture in Nymphoides (Menyanthaceae). Presented 29 July 2009 at the Botany 2009 Conference, Snowbird, Utah.
[ abstract ]

Tippery, N.P., Philbrick, C.T., and D.H. Les. 2009. Systematics and phylogenetic analysis of neotropical riverweeds (Podostemaceae). Presented 29 July 2009 at the Botany 2009 Conference, Snowbird, Utah.
[ abstract ]

Tippery, N.P. 2009. Systematics and evolution of Nymphoides, the "other" water lily (Menyanthaceae). Presented 24 April 2009 at the State University of New York (SUNY) Plattsburgh.
[ abstract ]

Tippery, N.P. 2009. Evolution of floating inflorescence leaves in Nymphoides: phylogenetic and morphological considerations. Presented 17 January 2009 at the MORPH Minicourse "Homology: Conceptual Integration from the Morphological to the Molecular".

2008

Tippery, N.P., Les, D.H., Padgett, D.J., and S.W.L. Jacobs. 2008. Taxonomic revision of Villarsia (Menyanthaceae) in Australia: Molecular and morphological evidence. Poster presented at the Botany 2008 Conference, Vancouver, British Columbia.
[ abstract | poster file ]

2007

Tippery, N.P. and D.H. Les. 2007. Expanding the phylogenetic utility of the internal transcribed spacer (ITS) region using predicted secondary structure. Presented 10 July 2007 at the Botany 2007 Conference, Chicago, Illinois.
[ abstract ]

2006

Tippery, N.P., Les, D.H., Padgett, D.J., and S.W.L. Jacobs. 2006. Clades and grades: an evaluation of generic circumscriptions in Menyanthaceae Dumort. (Asterales). Presented 02 August 2006 at the Botany 2006 Conference, Chico, California.
[ abstract ]