Light micrograph of horsetail spores
Spores of the field horsetail
Horsetail spores, SEM
Horsetail spores (Equisetum arvense) SEM
Spore of field horsetail
Common horsetail spore, SEM
ツクシ
Marsh horsetail
Horsetail, light micrograph
Field horsetail (Equisetum arvense)
Field horsetail (Equisetum arvense) cone
Fern spores
Horsetail spore, SEM
Horsetail stalk, light micrograph
Common horsetail (Equisetum arvense)
Horsetail
Spores in sporangium of polypody fern
Water fern spores, light micrograph
Fern leaf
Fern sori and spores, light micrograph
Holly fern (Cyrtomium sp.) frond, light micrograph
Horsetail spores, light micrograph
Horsetail carinal canals, light micrograph
Fertile fronds of common horsetail (Equisetum arvense)
Tree fern spores, light micrograph
Fern sporocarp, light micrograph
Stag's-horn clubmoss spores, SEM
Bracken spores, SEM
Fern leaves
Horsetail (Equisetum sp.) mature strobilus, light micrograph
Common polypody (Polypodium vulgare)
Marsh clubmoss (Lycopodiella inundata)
Southern polypody (Polypodium australe)
Wood horsetail (Equisetum sylvaticum)
Kamchatka horsetail (Equisetum camtschatcense)
Horsetail stems (Equisetum sp.)
Spores and elaters of Equisetum arvense
Hard fern fronds
Ferns
Maidenhair spleenwort spores, SEM
Fern spores, SEM
Bracken leaves, SEM
Fern sorus and spore cases, light micrograph
Mosquito fern (Azolla sp.) rootlet, light micrograph
Field horsetail stems and cones
スギナ
Horsetail (Equisetum sp.)
Royal fern (Osmunda regalis)
Western maidenhair fern (Adiantum aleuticum)
Wholeleaf cloakfern (Astrolepis integerrima)
Fern frond (Polystichum sp.)
Carrot fern (Onychium japonicum)
High angle shot of green fern
Leaves of a fern cutting under a magnifying glass
Young frond of Dryopteris filix-mas fern
Club moss
Horsetail (Equisetum sp.) stalk, light micrograph
Selaginella erythropus fern specimen
Lycopodium cernuum fern specimen
Adiantopsis radiata fern specimen
Jamsonia cinnaomea Kunze fern specimen
Dipteris conjugate fern specimen
Schizaea dichotoma fern specimen
Pityrogramma calomelanos fern specimen
Mounted fern specimens
Polypodium vulgare fern specimen
Asplenium scolopendrium fern specimen
Matonia pectinata fern specimen
Yellow fern specimen
Osmundastrum asiaticum fern
Field horsetail (equiseti herba)
Fern spore cases, SEM
土筆とスギナ
Fern sporangia, fluorescence light micrograph
Cretan brake fern leaf with sporangia, light micrograph
Cross-section of clubmoss, polarised light micrograph
Fern spore case, fluorescence light micrograph
Stiff clubmoss spores, SEM
Fern stem, light micrograph
Fern leaf, light micrograph
Fern sorus and spore cases, fluorescence light micrograph
Horsetail leaf, light micrograph
Tongue fern (Pyrrosia lingua) hair, light micrograph
Water horsetail (Equisetum fluviatile)
Fern (Dryopteris filix-mas) prothallus
Fern (Azolla filiculoides) sporophytes
Fern leaf stomata, light micrograph
Sectioned stem of tree fern
Shield fern (Dryopteris crassirhisoma)
Crown fern (Blechnum discolor)
Lip fern (Cheilanthes acrosticha)
Japanese 'Metallicum' fern
Cinnamon-fern (Osmundastrum cinnamomeum)
Northern maidenhair fern
Sword fern (Nephrolepis exaltata)
Ghost fern (Athyrium 'Ghost')
Marsh fern (Thelypteris palustris)
Detail of Green Fern Leaf
Horsetail (Equisetum telmateia) cones
Young thick stemmed wood fern (Dryopteris crassirhizoma)
Thick stemmed wood fern (Dryopteris crassirhizoma)
Horsetail stem
Jamesonia canescens fern specimen
Lycopodium pinifolium fern specimen
Phegopteris polypodioides fern specimen
Pteridophyta poloniae Exsiccata fern specimen
Histiopteris incisa fern specimen