RMD979K9–Rust Fungus Uromyces valerianae found on Marsh Valerian leaves Valeriana dioica
RMEBK2TB–Rose Rust (Phragmidium mucronatum), Rose Rust on Prickly Rose hip, Rosa acicularis, Canada, Yukon Territory, Kluane National Park
RM2WWHCF6–Acasia tree infected by rust fungus (Uromycladium sp., possibly U. tepperianum?). Photo from Maasai Mara, Kenya (2018).
RMH36CEM–Aecidium magellanicum, known as the calafate rust, is a fungi that can cause a growth defect in calafate (Berberis buxifolia)
RF2WY9FRJ–Pear leaves with pear rust infestation.
RM2BNDD02–Violet bramble rust (Phragmidium violaceum) causing red colouration on Bramble leaf (Rubus fruticosus aggregate). Peak District National Park, Derbysh
RF2WY9FPF–Pear leaves with pear rust infestation.
RFG7H8TB–Gymnosporangium clavariiforme, a rust fungus which attacks the Juniper, colourful bright orange in the Norwegian forest
RM2BXN294–Blackberry rust (Kuehneola uredinis) lesions and orange spores on the underside of a blackberry (Rubus fructicosus) leaf, Berkshire, May
RM2C4X4FP–Corn, maize or sorghum rust (Puccinia sorghi) fungus disease pustules on maize or corn leaf, Illinois, USA
RM2EH6M4F–Asian soybean rust (Phakopsora pachyrizi) pustules on the under surface of a soybean leaf, Thailand
RM2DA7FP5–Common medlar (Mespilus germanica) tree with fruit and lesions of juniper or pear rust (Gymnosporangium sabinae) August
RM2DA7FPA–Common medlar (Mespilus germanica) tree with fruit and lesions of juniper or pear rust (Gymnosporangium sabinae) August
RM2RDKRNH–Hawthorn juniper rust (Gymnosporangium sp.) rust pustule swelling on the stem and spike of hawthorn (Crataegus monogyna), May
RM2C0292W–Garlic or leek rust (Puccinia allii) fungal disease pustules on garlic leaves and stem, Berkshire, June
RM2C02927–Garlic or leek rust (Puccinia allii) fungal disease pustules on garlic leaves and stem, Berkshire, June
RM2C4X4HG–Cedar apple rust (Gymnosporangium juniperi-virginianae) lesions on the upper leaf surface of an apple leaf, New York, USA, September
RM2C4X4HA–Cedar apple rust (Gymnosporangium juniperi-virginianae) lesions on the upper leaf surface of an apple leaf, New York, USA, September
RM2E31TMX–Wheat leaf rust or brown rust (Puccinia triticina) infection on the flagleaves and crop of a winter wheat in ear
RM2E31TN2–Wheat leaf rust or brown rust (Puccinia triticina) infection on the flagleaves and crop of a winter wheat in ear
RM2C4X4HD–Cedar apple rust (Gymnosporangium juniperi-virginianae) pustules on the underside of an apple leaf, New York, USA, September
RM2C4X4HM–Cedar apple rust (Gymnosporangium juniperi-virginianae) pustules on the underside of an apple leaf, New York, USA, September
RM2BD27T0–Mint rust (Puccinia menthae) pustules on the underside of a peppermint plant leaf, Devon
RM2E4DGTA–Plum rust (Tranzschelia pruni-spinosae var. discolor) yellow spot lesions on the upper surface of a Vctoria plum leaf, Berkshire, August
RMAPF8DY–Brown rust Puccinia hordei infection on barley flag leaves
RM2BMBMBD–Hollyhock rust (Puccinia malvacearum) pustules of severe fungal infection on a hollyhock leaf underside and along the veins
RM2RDKRNB–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRKX–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRP2–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaaf midrib and stem of hawthorn (Crataegus monogyna), May
RM2RDKRM1–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRNT–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRKH–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRN5–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRKK–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRKP–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns and swellings on leaves and petioles and stems of hawthorn (Crataegus monogyna
RM2RDKRN2–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules, aecial horns, and swellings on flower and peduncle of hawthorn (Crataegus monogyna), May
RM2BMXA4W–Carnation rust (Uromyces dianthi) pustles erupting on Dianthus spp. leaf base and stem, Italy
RM2RDKRNF–Hawthorn juniper rust (Gymnosporangium sp.) rust pustules lesion and aecial horns forming on upper leaf of hawthorn (Crataegus monogyna), May
RM2D9627K–European pear rust or pear trellis rust (Gymnosporangium sabinae) lesions on the upper surface of a pear leaf, Berkshire, September
RM2D96232–European pear rust or pear trellis rust (Gymnosporangium sabinae) lesions on the upper surface of a pear leaf, Berkshire, September
RMF663J3–Hollyhock rust, Puccinia malvacearum, pustules on the flower buds of a hollyhock, Alcea rosea, Berkshire, August
RMEXH0N5–Rose rust , Phragmidium mucronatum, lesions and chlorosis formed on the upper leaf surface of an ornamental rose tree in summer,
Download Confirmation
Please complete the form below. The information provided will be included in your download confirmation