Ключевые слова: algarve, alportel, australian, bark, beautiful, blue, botany, branch, bras, eco, ecology, environment, equipment, eucalyptus, eucalyptus globulus, field, firewood, foliage, forest, forestry, green, grow, growing, growth, gum, high, industrial, leaf, light, native, nature, outside, park, plain, plant, portugal, rural, sao, scene, scenery, southern, spring, summer, sunlight, tall, tree, trunk, vegetation, wood,