Confusion and Ambiguity Concerning the Terms “Resistance” and “Tolerance” in Aquatic Plant Management von Thum, Ryan A., Sperry, Benjamin P., Chorak, Gregory M., Leon, Ramon G., Ferrell, Jason

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Comparison of molecular markers to distinguish genotypes of Eurasian watermilfoil, northern watermilfoil, and their hybrids von Pashnick, Jeff, Thum, Ryan A

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Assessing the genetic diversity of Nymphoides peltata in the native and adventive range using microsatellite markers von Tippery, Nicholas P., Harms, Nathan E., Purcell, Matthew F., Hong, Sun Hee, Häfliger, Patrick, Killoy, Katelin, Wolfe, Ashley L., Thum, Ryan A.

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Hybridization and invasiveness in Eurasian watermilfoil (Myriophyllum spicatum): is prioritizing hybrids in management justified? von Hoff, Hannah K., Thum, Ryan A.

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Identification of resistant clones of Eurasian (Myriophyllum spicatum) and hybrid (Myriophyllum spicatum × Myriophyllum sibiricum) watermilfoil to an operational rate of fluridone von Chorak, Gregory M., Thum, Ryan A.

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Deep genetic divergences among morphologically similar and parapatric Skistodiaptomus (Copepoda: Calanoida: Diaptomidae) challenge the hypothesis of Pleistocene speciation von THUM, RYAN A, HARRISON, RICHARD G

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Hybridization between native and invasive Nymphoides species in the United States von Harms, Nathan E., Thum, Ryan A., Gettys, Lyn A., Markovich, Ian J., French, Anna, Simantel, Leah, Richardson, Rob

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Integrating DNA fingerprinting of invasive watermilfoil strains into aquatic vegetation monitoring and assessment von Gannon, Kathryn A, Newman, Raymond M, Thum, Ryan A

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Molecular confirmation of hybridization with invasive curly-leaf pondweed in the Sacramento -San Joaquin Delta, California von Jones, Ajay R, Thum, Ryan A

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Factors Influencing the Distribution of Invasive Hybrid (Myriophyllum Spicatum x M. Sibiricum) Watermilfoil and Parental Taxa in Minnesota von Eltawely, Jasmine A., Newman, Raymond M., Thum, Ryan A.

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Cryptic introduction of water chestnut (Trapa) in the northeastern United States von Chorak, Gregory M., Dodd, Lynde L., Rybicki, Nancy, Ingram, Kadiera, Buyukyoruk, Murat, Kadono, Yasuro, Chen, Yuan Yuan, Thum, Ryan A.

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The identification of watermilfoil, discovery of hybrid watermilfoil, and their implications for aquatic plant management in the Clark Fork River, Western MT, USA von Madsen, John D., Wersal, Ryan M., Schmid, Samuel A., Thum, Ryan A., Welch, Mark E., Phuntumart, Vipaporn

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Inter- and intraspecific hybridization affects germination and vegetative growth in Eurasian watermilfoil von Thum, Ryan A, McNair, James

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Laboratory crosses and genetic analysis of natural populations demonstrate sexual viability of invasive hybrid watermilfoils (Myriophyllum spicatum×M. sibiricum) von LaRue, Elizabeth A., Grimm, Danielle, Thum, Ryan A.

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Reproductive interference, priority effects and the maintenance of parapatry in Skistodiaptomus copepods von Thum, Ruan A

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Simultaneous Quaternary Radiations of Three Damselfly Clades across the Holarctic von Turgeon, Julie, Stoks, Robby, Thum, Ryan A., Brown, Jonathan M., McPeek, Mark A.

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Yellow perch genetic structure and habitat use among connected habitats in eastern Lake Michigan von Chorak, Gregory M., Ruetz, Carl R., Thum, Ryan A., Partridge, Charlyn G., Janetski, David J., Höök, Tomas O., Clapp, David F.

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Genetic diversity and differentiation in populations of invasive Eurasian (Myriophyllum spicatum) and hybrid (Myriophyllum spicatum × Myriophyllum sibiricum) watermilfoil von Thum, Ryan A, Chorak, Gregory M, Newman, Raymond M, Eltawely, Jasmine A, Latimore, Jo, Elgin, Erick, Parks, Syndell

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Unraveling the biogeographic origins of the Eurasian watermilfoil (Myriophyllum spicatum) invasion in North America von Moody, Michael L., Palomino, Nayell, Weyl, Philip S.R., Coetzee, Julie A., Newman, Raymond M., Harms, Nathan E., Liu, Xing, Thum, Ryan A.

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Mesocosm and field evaluation of Eurasian and hybrid watermilfoil response to endothall in Jefferson Slough, Montana von Guastello, Paula R, Thum, Ryan A

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