The existence of ecotypes is not well documented, so it may be a waste of time and resources to ensure that all plant material is local. instead, plant material should be obtained from nurseries as close as possible to the replacement site.
|Title||:||Guidelines for the development of wetland replacement areas|
|Author||:||Thomas J. Denbow, National Research Council (U.S.). Transportation Research Board|
|Publisher||:||Transportation Research Board National Research - 1996|