pteridium aquilinum

animals aquilinum autumn autumnal beauty bracken brackens brake bronze calendar carcinogenic climate close colourful common dennstaedtiaceae discolouration discoloured eagle espy fern flora frame fronds full gold green herbaceous horizon horizontal invasive leaf leaves moorland natural nature nobody october people perennial pernicious plant plants polypodiales pteridium pteridophyta scrub stephen subtropical temperate toxic undergrowth vascular young