TIR-NBS-LRR genes are rare in monocots: evidence from diverse monocot orders

por Tarr, D Ellen K, Alexander, Helen M
Publicado 2009

Seed fates in crop–wild hybrid sunflower: crop allele and maternal effects

por Pace, Brian A, Alexander, Helen M, Emry, Jason D, Mercer, Kristin L
Publicado 2015

Life history traits and phenotypic selection among sunflower crop–wild hybrids and their wild counterpart: implications for crop allele introgression

por Kost, Matthew A, Alexander, Helen M, Jason Emry, D, Mercer, Kristin L
Publicado 2015

Effects of the soil microbiome on the demography of two annual prairie plants

por Reynolds, Hannah S., Wagner, Rebekah, Wang, Guangzhou, Burrill, Haley M., Bever, James D., Alexander, Helen M.
Publicado 2020

Fitness of Crop-Wild Hybrid Sunflower under Competitive Conditions: Implications for Crop-to-Wild Introgression

por Mercer, Kristin L., Emry, D. Jason, Snow, Allison A., Kost, Matthew A., Pace, Brian A., Alexander, Helen M.
Publicado 2014

Detection and Plant Monitoring Programs: Lessons from an Intensive Survey of Asclepias meadii with Five Observers

por Alexander, Helen M., Reed, Aaron W., Kettle, W. Dean, Slade, Norman A., Bodbyl Roels, Sarah A., Collins, Cathy D., Salisbury, Vaughn
Publicado 2012

Effects of removing woody cover on long‐term population dynamics of a rare annual plant (Agalinis auriculata): A study comparing remnant prairie and oldfield habitats

por Alexander, Helen M., Collins, Cathy D., Reed, Aaron W., Kettle, W. Dean, Collis, Daniel A., Christiana, Lucy D., Salisbury, Vaughn B.
Publicado 2018