acorn branch copse England english flora forest green leaf leaves little mighty nature oak solid strength tree twig wood boundary destination field Great Britain natural old path Quercus Sussex track trail trunk alien appearance black-flag black-flag-iris blooms bright budding buds bush bush-plant colored colorful coloring colors coloured colourful colouring colours display displayed ferraria-crispa ferraria-undulata flowers foliage garden-escape greenery introduced-species invasive iris-family malodorous-cormous-perennial mixed nectar pest plants shape shapes Sizes spring strange unusual unusual-shapes weed Western-Australia Ammophila Camber Sands coastal dunes evening landscape maritime marram grass plant sand wild footprints close-up flower flowering plant orange peach petal pistil rhododendron shrub Singapore stamens stigma Terrestrial plant wildflower asphalt clouds cloudscape distance grass hill horizon iceland mountain pebble rock sky slope stone summer volcanic bare canal cold dutch entrance fence grey holland outdoor park reed sluice snow trees twigs white winter bank Crassula helmsii edge margin stream supply tiny water woodland drive engine fast fun history lake leisure life open outdoors outside peaceful relaxing scenic ship speed