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Fern sporangia Stock Photos and Images
RM2EM3KNG–fern sporangia, fluorescent image, blue excitation, microscopic image, magnification x32 related to 35 mm, Germany
RMKR016N–Light micrograph of particles from an air sample: fern sporangia parts and some plant material, pictured area is about 170 microns wide
RM2EM3M8R–fern sporangia, fluorescent image, UV excitation, microscopic image, magnification x32 related to 35 mm, Germany
RM2GNR2G1–The spores of Ferns are produced in the sporangia on the underside of the frond. The spores have active flagella that swim in moist environments
RFRGAX48–Close-up of the backlit leafs of a Fern, dark clusters of sporangia contrasting with the light green of the leaves
RF2FN58GB–Sorus or a cluster of sporangia of Polypodium vulgare, the common polypody, also called the rockcap fern
RM2B2MRFN–Clusters of sporangia or sori on the underside of leaves of common polypody fern Polypodium vulgare in winter when largely empty of yellow spores
RFMYAR1H–Divided leaf of the ostrich fern, Matteuccia struthiopteris, with developing spores against blue sky.
RMTY17XC–Cinnamon fern (Osmundastrum cinnamomeum) fronds (or fiddleheads) unfurling, early Spring, E. USA, by Dominique Braud/Dembinsky Photo Assoc
RM2EM3MD9–fern sporangia, fluorescent image, UV excitation, microscopic image, magnification x16 related to 35 mm, Germany
RM2J863H5–Sorus, or Cluster of Spores or Sporangia, on Underside of Leaf of Common Polypody Fern, Polypodium vulgare
RMK70K5G–Spores in the sporangia on the underside of the fronds of Dicksonia antarctica, a hardy evergreen tree fern
RM2CF10E4–A macro photo of the sori, clusters of sporangia, on the underside of a fern frond. These are used in fern reproduction.
RMDNCH82–Ripe sori at the underside of a fertile male fern frond (Drypteris filix-mas), Wood fern family (Dryopteridaceae)
RFJCH1K5–The uncurling head of a Japanese Holly Fern (Cyrtomium falcatum), sporangia visible, starting to open in the spring.
RF2J3PGYM–Sporangia on fern. Groupes de sporanges on fern leaves. Reproduction of olypodiopsida or Polypodiophyta. Beauty in nature.
RF2R3MMWG–Hart's Tongue Fern (Phyllitis scolopendrium) close-up of underside of leaf blade showing sporangia, reproductive spore-producing structures
RM2EM3KK2–fern sporangia, fluorescent image, UV excitation, microscopic image, magnification x28 related to 35 mm, Germany
RM2PCW40P–A macro of the underside of a fern with sori and sporangium containing spores in the forest in Aotearoa New Zealand.
RMK70K5K–Spores in the sporangia on the underside of the fronds of Dryopteris erythrosora, a hardy evergreen fern
RMK1K1PC–Light micrograph of a fern sorus with discharged sporangia on underside of a leaf, pictured area is about 1.7mm wide
RF2HN225C–Polypodium vulgare or common polypody bright yellow green fern with spores on the garden wall
RFHXJ5F2–Polypody (Polypodium vulgare) and moss on branch. Fronds of true fern in the family Polypodiaceae, also known as rockcap fern, showing sori
RF2J3PGYR–Sporangia on fern. Groupes de sporanges on fern leaves. Reproduction of olypodiopsida or Polypodiophyta. Beauty in nature.
RFFJEG78–Soft shield fern (Polystichum setiferum) underside of frond. Reproductive sori and sporangia are visible on this fern
RF2G5M7NM–Sporangia on fern. Groupes de sporanges on fern leaves. Reproduction of olypodiopsida or Polypodiophyta. Beauty in nature.
RM2EM3M3E–fern sporangia, fluorescent image, UV excitation, microscopic image, magnification x38 related to 35 mm, Germany
RF2R3MMW7–Hart's Tongue Fern (Phyllitis scolopendrium) close-up of underside of leaf blade showing sporangia, reproductive spore-producing structures
RMK70K5H–Spores in the sporangia on the underside of the fronds of Dryopteris erythrosora, a hardy evergreen fern
RMC7M8BH–Jumping spider on the rear of a fern leaf showing spores sporangia, Mulu National Park, Sarawak, Borneo, East Malaysia
RF2HC9FW0–Asplenium scolopendrium harts tongue fern sporangia growing in Luisenpark Mannheim Baden Wurttemburg
RMCRW4CM–Royal fern, Osmunda regalis, growing at Askham Bog, York, UK. One of Europe's tallest ferns which can grow up to 3m.
RM2CTTCFT–Royal Fern (Osmunda regalis). Spring emergent growth of new fronds. Growing in a cleared woodland patch of Calthorpe Broad NNR, SSSI. Norfolk.
RF2G5M7NX–Sporangia on fern. Groupes de sporanges on fern leaves. Reproduction of olypodiopsida or Polypodiophyta. Beauty in nature.
RM2EM3MT4–fern sporangia, fluorescent image, UV excitation, microscopic image, magnification x16 related to 35 mm, Germany
RFFJEFHX–Hart's-tongue fern (Asplenium scolopendrium). Underside of simple, undivided fronds of fern showing sori and sporangia
RFT2NK3P–Sorus or a cluster of sporangia of Polypodium vulgare, the common polypody, also called the rockcap fern. A microscope image.
RMK70K51–Spores in the sporangia on the underside of the fronds of adiantum venustum, the hardy maidenhair fern
RMKDCD92–Underside of mature fronds of the Southern polypody fern, Polypodium cambricum, showing the yellow sori and spores
RFH4BBGW–Close up of circular sori with mature sporangia on the underside of fern leaves, Amazon rain forest, Copalinga, Zamora Province
RFC3NEW5–Sunlight glowing through the fronds of a tropical rain forest epiphyte fern, The sporangia are visible as many fine parallel lin
Search Results for Fern sporangia Stock Photos and Images (845)
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