Hard fern

• 

  437376

  Dwarf tree fern (Blechnum gibbum)
• 

  472413

  Alpine water fern (Blechnum penna-marina)
• 

  472412

  Alpine water fern (Blechnum penna-marina)
• 

  575027

  Deer fern (Blechnum spicant)
• 

  547093

  Deer fern (Blechnum spicant)
• 

  547092

  Deer fern (Blechnum spicant)
• 

  535387

  Deer fern (Blechnum spicant) on stony ground between rocks
• 

  525244

  Deer fern (Blechnum spicant)
• 

  525243

  Deer fern (Blechnum spicant)
• 

  565038

  Hard shield fern (Polystichum aculeatum) with hoar frost
• 

  575026

  SPECIES between boulders in a perennial garden