RMDA2HE8–Dock Rust Puccinia phragmitis on Broad-leaved Dock Rumex obtusifolius leaves
RFW2654P–Rust on pear leaves, fruit plant disease.
RFRAF8WT–A close up front view of fungus growing on the side of a tree stump in the garden
RF2T8WPJJ–Pear leaves with pear rust infestation.
RMHRRTB8–Coffee leaf rust (hemileia vastatrix) is examined on a coffee plantation in San Marcos de Tarrazœ, Costa Rica.
RFS289TE–Bizarre looking apple-cedar rust growing on an evergreen in North Carolina. Has an alien or sci-fi appearance.
RF2CMT3DW–Pear leaves with pear rust infestation.Gymnosporangium sabinae infestation.(Pear rust, European pear rust,pear trellis rust).
RF2BEXPWB–Rust fungus on milkweed plant, 200x
RM2PE7E3F–or snapdragon (Antirrhinum) rust, Puccinia antirrhini, yellow spot disease and general weakness of the antirrhinum or snapdragon plant, Berkshire
RMA530PM–Antirrhinum rust Puccinia antirrhini on snapdragon Antirrhinum spp leaves
RFTC3CDA–Fungus damp, and rust on the door and the wall in kitchen. Black Humidity Mold on wall
RFR63YM3–Close up of a leaf with the rust like spots caused by scale insects of the Coccidae family. Photographed in Stubaital, Tyrol, Austria in September
RF2R8R6H0–The Rose Rust Fungus caused by a fungus Phragmidium mucronatum and P. tuberculatum. Symptoms on ornamental roses in the garden.
RF2HB64RR–Puccinia coronata, known as crown rust fungus, infecting Frangula alnus, known as alder buckthorn
RM2CGWX6C–Close-up of a vividly coloured Bramble leaf with what is probably violet bramble rust caused by the fungus Phragmidium violaceum. Plant disease.
RM2RT1A55–Gymnosporangium sabinae (European Pear Rust) on pear leaves
RFHRTTYT–detailed surface of rusty metallic plate
RFK2XPPM–Pear leaf showing fungal pear rust infection, isolated on a white background.
RFW263XY–Rust on pear leaves, fruit plant disease.
RFRAF95H–A close up front view of fungus growing on the side of a tree stump in the garden
RF2T8WPK9–Pear leaves with pear rust infestation.
RMHRRTAJ–Researcher picking through leaves on a coffee farm to catch any coffee leaf rust (hemileia vastatrix) that may have occurred. This coffee farm is a pa
RFC3TE3C–Geranium rust
RF2CMT3Y2–Pear leaves with pear rust infestation.Gymnosporangium sabinae infestation.(Pear rust, European pear rust,pear trellis rust).
RF2A1YM33–Close-up of false turkey-tail fungus (Stereum ostrea) - Brevard, North Carolina, United States
RM2PE7E3G–Wheat (Triticum aestivum) crop, leaves infected with fungal disease yellow rust (Puccinia striiformis), Lincolnshire, England, United Kingdom
RMA530PK–Rose rust Phragmidium tuberculatum on rose leaf underside
RM2H2D49B–Nettle Rust, Puccinia urticata, fungus on the leaves of Stinging Nellt.
RF2GNWY0R–Fungal leaf spot disease on sick Philodendron houseplant
RF2RAXNE1–Rose rust fungus (Phragmidium mucronatum). Common plant pathogen evident as bright orange pustules on budding stalk of dog rose.
RF2P0N3X3–Tranzschelia anemones, a rust fungus infecting leaves of wood anemone, no common English name
RFW2M82R–An orange mass of Hawthrown Rust in a juniper tree
RM2RT1AA6–Gymnosporangium sabinae (European Pear Rust) on pear leaves
RM2H0K2H9–Cleaning containers for shipping and transportation import and export
RF2F6R9J3–Old white dirty concrete wall texture with abstract rusty pattern background.
RF2J9FH3M–Close up Fungus Pear rust (Gymnosporangium sabinae, Gymnosporangium fuscum) on a branch of Juniperus communis, the common juniper, cypress family
RFW269XP–Rust on pear leaves, fruit plant disease.
RFRAF8TT–A close up front view of fungus growing on the side of a tree stump in the garden
RF2WR5CE0–Pear leaves with pear rust infestation.
RFF3Y4C5–Common rustgill or freckled flame cap fungus Latin name Gymnopilus penetrans showing the rust coloured gills growing
RFCMPBFH–Basket with mushrooms in forest
RF2CMT3RG–Pear leaves with pear rust infestation.Gymnosporangium sabinae infestation.(Pear rust, European pear rust,pear trellis rust).
RF2A1YM8D–Close-up of false turkey-tail fungus (Stereum ostrea) - Brevard, North Carolina, United States
RF2M3R7J1–Thin-walled blackberry rust Leaf with many dark leaf spots next to each other
RMACGB4R–Greater periwinkle rust Puccinia vincae on greater periwinkle leaf undersides
RFMJ9DTR–Scrap metal recycling yard close up.
RF2K9EYYR–Pear Rust Gymnosporangium sabinae
RF2HA46EC–Common bunt, or stinking smut and covered smut, is a disease of spring and winter wheats caused by Tilletia tritici and laevis.
RFTRYKHC–Puccinia phragmitis, a rust fungus called dock rust, growing on Rumex crispus, the curly dock
RFC68T32–Rust on broad bean leaves
RM2RT1AAF–Gymnosporangium sabinae (European Pear Rust) fruiting bodies on underside of pear leaves
RM2RFN533–Scanning Electron Micrograph (SEM) of Rust on wheat leaf. Magnification: 1160x
RFPKMCMY–Rust of the fruit trees. fungus, fruit tree disease, plum leaves
RFK2XPY2–The underside of a pear leaf showing fungal infection. The raised brown spots are as a result of the gymnosprangium sabinae fungus. On eruption the sp
RF2A1YM5K–Close-up of false turkey-tail fungus (Stereum ostrea) - Brevard, North Carolina, United States
RF2M3R7GB–Thin-walled blackberry rust Leaf with many dark leaf spots next to each other
RMACGB8T–Greater periwinkle rust Puccinia vincae on greater periwinkle leaf undersides
RFMJ9DY8–Scrap metal recycling yard close up.
RF2K9EYTX–Pear Rust Gymnosporangium sabinae
RF2HA468F–Common bunt, or stinking smut and covered smut, is a disease of spring and winter wheats caused by Tilletia tritici and laevis.
RFTRYKG9–Puccinia phragmitis, a rust fungus called dock rust, growing on Rumex crispus, the curly dock. A microscope image. field of view 2 mm.
RFR63YG9–Close up of a leaf with the rust like spots caused by scale insects of the Coccidae family. Photographed in Stubaital, Tyrol, Austria in September
RM2RT1AAA–Gymnosporangium sabinae (European Pear Rust) fruiting bodies on underside of pear leaves
RM2CET7XP–Hollyhock rust caused by fungus Puccinia heterospora or P.malvacearum lower leaves of broad leafed plant covered in disease rife hot humid conditions