Vegetation Management for Rights-of-way and Roadsides |
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Acer acres American Museum annual weeds Aronia aspen Bald Eagle berry Betula black locust blanket spraying Boston Herald Boston Herald Traveler brush control Calamagrostis canadensis canadensis central hardwoods Centre County chemical cooperation Cornus County Crataegus D-T sprays Experimental Forest feet wide ferns fire hazard flammable foliage spraying forbs Forest Experiment Station grasses grasslands gray birch Herald Traveler Corporation herbaceous herbicides herbicides for brush Hitchiti Ilex glabra indiscriminate spraying initial floristic composition invading relay involved kill kill-to-ground maple occidentalis of-way Photograph by Boston plant communities predominant problem Prunus Quercus region reinvasion relatively relay floristics respraying resprouting rights-of-way and roadsides root-kill roots Rubus Salix seasons selective basal spray selective spraying shrubland shrubs Smithsonian Report soil Solidago Southeastern Forest Experiment sprouts Taxodium tion treatment tree seedlings tulip-trees U. S. Southeastern Forest Ulmus vegetation development vegetation management vegetation types Viburnum Viburnum lentago virginiana WAWARSING WHDH white ash white-pine woody plants