Branching Out Newsletter: http://extension.umd.edu/news/newsletters/568

Forestry Program at Allegany College of Maryland:  http://www.allegany.edu/x244.xml

Green Ridge State Forest:  http://dnr2.maryland.gov/forests/Pages/publiclands/western_greenridgeforest.aspx

Maryland's Conservation History:http://www.dnr.state.md.us/mdconservationhistory/

Maryland DNR Forest Service:  http://dnr2.maryland.gov/forests/Pages/default.aspx

Maryland's Forest Conservancy District Boards:  http://www.marylandforestryboards.org/

Maryland Forests Association, Inc.:  http://www.mdforests.org/

Maryland Big Tree Program:  http://www.mdbigtrees.com/

Maryland Department of Agriculture and Forest Pest Management:  http://mda.maryland.gov/plants-pests/pages/forest_pest_management.aspx

Tree-Mendous Maryland:  http://dnr2.maryland.gov/forests/Pages/treemendous/default.aspx

University of Maryland Extension Environment & Natural Resources:  http://extension.umd.edu/topics/environment

UME Master Logger Program: http://extension.umd.edu/masterlogger

UME Woodland Stewardship Education:  http://extension.umd.edu/woodland

US Forest Service:  http://www.fs.fed.us/

Virginia Tech Dendrology for tree identification tools:  http://dendro.cnre.vt.edu/dendrology/main.htm