Alexanders Apiaceae cliff coast coastal Cornish cornwall edible England english flowers Great Britain green natural nature plant Smyrnium olusatrum Umbelliferae yellow Apulia fennel flowerhead Foeniculum foliage fresh Gargano herb italian Italy leaves New opening Puglia umbellifer vegetable background barley cereal crop Ears farm grain Gramineae head Hordeum vulgare monocotyledon ripe seed Sussex texture fabaceae field Leguminosae meadow Onobrychis viciifolia pink plants sainfoin silage South Downs vegetation botany climber flower flowering plant garden Herbaceous plant magenta petal summer sweet pea Terrestrial plant Greater Butterfly orchid orchidaceae Platanthera chlorantha Surrey white blue clipped hedge Lamiaceae national trust Nymans Perovskia purple spikes topiary tree biome environment Fluvial landforms of streams habitat landscape rain rainforest rock Singapore stream tropical trunk water anthers biennial florets hairy lanceolate linear lobes narrow oblong petals rosette saavem stiffly stigmas violet