Life Sciences Commons^™

The Effects Of Phragmites Australis Litter On Seed Emergence In The Erie-Huron Corridor, Michigan, Travis White

Wayne State University Theses

The invasive reed, Phragmites australis, is widespread within the Great Lakes region, and is often blamed for habitat degradation. Once established, it creates dense litter mats that may persist following remediation efforts of living stock removal. We investigated the effects of P. australis and Typha angustifolia, narrow-leaf cattail, litter on seedling emergence from the native seed bank by harvesting soils from five Great Lakes coastal marshes densely populated by either Phragmites or Typha and exposing them to Phramities or Typha litter in treatments of varying litter depths. Seedling emergences were quantified for six weeks. Soils from Phragmites dominated sites had …