51³Ô¹ÏÍø

Herbs and ferns: 1-2) Field horsetail (Equisetum arvense); 3-4) Wood horsetail (Equisetum silvaticum); 5) Marsh horsetail (Equisetum palustre); 6) Club moss (Lycopodium clavatum); 7-8) Swiss clubmoss (Selaginella helvetica); 9) Lake quillwort (Isoetes lacustris); 10) Tunbridge (filmy) fern (Hymenophyllum tunbrigense); 11) Hart's tongue (Scolopendrium officinarum); 12) Wall-rue (Asplenium ruta-muraria); 13-15) Hard-fern (Struthiopteris spicant, or Blechnum spicant); 16-18) Male fern (Dryopteris filix-mas, or Aspidium filix-mas); 19) Maidenhair spleenwort (Asplenium trichomanes); 20) Southern maidenhair fern (Adiantum capillus-veneris). Hand-colored wood engraving, published in 1887.