ForestryA handbook for earning the Boy Scout merit badge in forestry. |
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American basswood American elm American Foresters American sycamore attacks Auxins Bald cypress branches cells chlorophyll clearcutting cluster cones damage Department of Forestry Douglas fir Dutch elm disease estry flat Flowers forage forest community forest fires forest floor forest land forest management Forest Resources forest type Fruit fuels fungus growth habitat hardwoods hickory improve inches long insects and diseases Intermediate cuttings kinds of trees layers leaf Leaflets Leaves simple lobes lumber maple mature stand moisture Natural Resources needles nutrients nuts oval owner photosynthesis plants and animals Ponderosa pine prescribed burning recreation Red Spruce reproduction cuttings rings root Sapwood School of Forestry seeds selection system shelterwood shrubs silvicultural system single-tree selection Society of American softwood soil species of trees spherical spruce sugar thin timber tree species tree's trees grow trunk University watershed western white pine white pine wildfire wildlife habitat wildlife species wood