blue cloud crop England english farm field flax flower Great Britain landscape linseed linum natural nature sky Sussex access ancient arch architecture door elements Hampshire handle hinge historical house old stone wooden Battle Abbey brown building doors gatehouse Cornish cornwall Davidia flowers garden ghostly handkerchief petals pocket stamens tree white blackthorn blossom bush Prunus shrub spring wild asexual fern frond green leaf plant reproduction sori sorus sporangia spores animal bush cricket Camouflage female grasshopper insect katydid orthoptera summer abundant.abundance laburnum many profusion rich yellow