The Arboricultural Journal, Volumes 12-13Arboricultural Association, 1974 - Arboriculture |
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Common terms and phrases
agricultural amenity trees arboretum Arboric Arboricultural Association arboriculture arboriculturists ash trees Athens bark beech beetles Botanic Gardens branches Britain broadleaved cause cent conifers Countryside Commission crown damage decay decline diameter disease Dutch elm disease ecological effects environment environmental established factors Figure forest Forestry Commission frost cracks growing habitats horticultural increase inventory land landscape lime London maintenance methods National Nature Conservancy Council nature conservation nursery park percent phloem Phytopathology pine Pinus planning pollards pollution population practice problems production protection pruning Quercus repollarding root system salt sample Scots pine seedlings shoot Sitka spruce soil stem street trees stress survey techniques Tilia cordata timber Tree City USA tree planting tree roots tree species trees and shrubs trunk urban forestry vegetation Wakehurst Place wildlife wind wood woodland wound