downland England english fabaceae flower flowering plant Great Britain Herbaceous plant Hippocrepis comosa Horseshoe Vetch Leguminosae natural nature petal plant Surrey Terrestrial plant wild yellow bleached cluster coiled shells colored coloured exoskeleton faded gastropods land snails metal fence post Molluscs slimy small snail snails spirally coiled shells terrestrial snails white Bird's-nest fungus Neottia nidus-avis orchid pale Plant stem Beacon Fell conifer deciduous fell ferns bracken Fir Forestry Commission grass landscape larch Natural landscape pine sky tree trunk wood woodland agriculture animal animals breeding countryside farm grazing herd herding horn livestock mammal mammals meadow pasture rural sheep terrestrial animal vertebrate wool arrangement bush green horizontal leaf leafs pattern patterns regular Robinia robinia leafs row rows structure structures texture textures ram autumn beech color colour copper Fagus fall groundcover leaves log moss russet tawny atmospheric beautyful botany bushes Chrysopogon zizanioides Grass Family park plants shrub summer sun sunlight sunshine biome branch branches environmental fern ferns Ferns and horsetails foliage forest large life Ostrich fern vascular plant vegetation