U.S. Army Corps of Engineers, Galveston District2010-02-152010-02-151981http://hdl.handle.net/1969.3/21214135 p.This manual is designed to simplify the identification of wetland indicator species. It is presented as a pictorial field guide. No submersed aquatic and few floating-type aquatic plants are included.identificationvegetationplantssalinitybrackish waterfresh waterwetlandsBook