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

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

od Alexander, Helen M., Collins, Cathy D., Reed, Aaron W., Kettle, W. Dean, Collis, Daniel A., Christiana, Lucy D., Salisbury, Vaughn B.
Izdano u Ecol Evol (2018)