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2516-02. Leaves of bitter dock (Rumex obtusifolius) with reddish purple blotches caused by fungus Ramularia rubella in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
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2516-02. Leaves of bitter dock (Rumex obtusifolius) with reddish purple blotches caused by fungus Ramularia rubella in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
 Reddish purple blotches on leaves of broad leaved dock (Rumex obtusifolius) caused by a plant pathogen fungus Ramularia rubella in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019  Leaves of curly dock (Rumex crispus) with reddish purple blotches caused by fungus Ramularia rubella in Bee Creek Park. College Station, Texas, February 24, 2023  Underside of a leaf of curly dock (Rumex crispus) with reddish purple blotches caused by fungus Ramularia rubella in Bee Creek Park. College Station, Texas, February 24, 2023  Close-up of a leaf of curly dock (Rumex crispus) with reddish purple blotches caused by fungus Ramularia rubella in Bee Creek Park. College Station, Texas, February 24, 2023  Ramularia leaf spot fungus (Ramularia rubella) on curly dock (Rumex crispus) in area of a former pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 14, 2021  Close-up of Ramularia leaf spot fungus (Ramularia rubella) on curly dock (Rumex crispus) in area of a former pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 14, 2021  Leaf of curly dock (Rumex crispus) with fungus Ramularia rubella under a microscope (in KOH), collected in Bee Creek Park. College Station, Texas, February 24, 2023  Read leaf of curly dock (Rumex crispus) with fungus Ramularia rubella under a microscope in KOH, collected in Bee Creek Park. College Station, Texas, February 24, 2023  Read leaf of curly dock (Rumex crispus) with fungus Ramularia rubella under a microscope (in Melzer), collected in Bee Creek Park. College Station, Texas, February 24, 2023  Some round structure on a leaf of curly dock (Rumex crispus) with fungus Ramularia rubella under a microscope (in Melzer), collected in Bee Creek Park. College Station, Texas, February 24, 2023  Read leaf of curly dock (Rumex crispus) with fungus Ramularia rubella under a microscope (in Melzer, low magnification), collected in Bee Creek Park. College Station, Texas, February 24, 2023  Dock (Rumex) seeds in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010  Black blotches on leaves of persimmon caused by Cercospora leaf spot fungus Pseudocercospora diospyricola under a microscope, collected in Bee Creek Park. College Station, Texas, August 31, 2023  Black blotches on leaves of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola in Lick Creek Park. College Station, Texas, August 12, 2021  Seashore dock (Rumex maritimus) in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016  Seeds of dock (Rumex) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015  Fruits of seashore dock (Rumex maritimus) in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016  Asiatic dock (Rumex confertus, Russian name Shchavel) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016  Seashore dock (Rumex maritimus) behind reeds on a beach in Sestroretsk, north-west from Saint Petersburg. Russia, July 8, 2016  Seashore dock (Rumex maritimus) behind reeds on a beach in Sestroretsk, north-west from Saint Petersburg. Russia, August 7, 2024  Frosted leaves of curly dock (Rumex crispus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Leaves of curly dock (Rumex crispus) with frost near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Flowers of seashore dock (Rumex maritimus) behind reeds on a beach in Sestroretsk, north-west from Saint Petersburg. Russia, July 8, 2016  Black blotches on underside of the leaf of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola in Bee Creek Park. College Station, Texas, August 31, 2023  Green flowers of seashore dock (Rumex maritimus) behind reeds on a beach in Sestroretsk, north-west from Saint Petersburg. Russia, August 7, 2024  Reddish brown crust of fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina)(?) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016  Purple jellydisc fungus (Ascocoryne sarcoides) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017  Fleshy galls on cowberry leaves caused by the fungus Exobasidium vaccinii in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017  Black blotches on the leaf of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola on Richards Loop Trail in Sam Houston National Forest. Texas, August 21, 2020  Black blotches on the leaf of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola on Richards Loop Trail in Sam Houston National Forest. Texas, August 18, 2022  Purple jellydisc fungus (Ascocoryne sarcoides mushroom) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016  Purple jellydisc fungus (Ascocoryne sarcoides) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017  Leaves of yaupon holly (Ilex vomitoria) with black spots caused by rust like fungus in Hensel Park. College Station, Texas, June 5, 2019  Back lit reddish leaves in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 7, 2019  Purple cress flowers (Cardamine) with needle like leaves in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019  Prostrate form of purple toothed polypore fungus (Trichaptum biforme) on a fallen birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017  Prostrate form of purple toothed polypore fungus (Trichaptum biforme) covering a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017  Orange spots on leaves of mountain ash caused by mountain ash-juniper rust fungus (Gymnosporangium cornutum) in Petiayarvi, north from Saint Petersburg. Russia, July 17, 2015  Fungus Hypomyces armeniacus on rotting leaves in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017  Fresh reddish leaves on a tree of rose family in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 7, 2019  Red velvety patches on a birch leaf caused by the eriophyid mite in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017  Bitter oysterling mushrooms (Panellus stipticus) in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017  Bitter oyster mushrooms (Panellus stipticus) in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016  Tar rot fungus (Rhytisma acerinum) on fallen maple leaves in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017  Fungus Hypomyces armeniacus on rotting leaves on the ground in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017  Tar rot fungus (Rhytisma acerinum) on last year maple leaves in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017  Leaves of yaupon holly (Ilex vomitoria) with black spots caused by rust like fungus on black background in Hensel Park. College Station, Texas, June 5, 2019  Reddish peat (sphagnum) moss in swampy area of Sosnovka Park. Saint Petersburg, Russia, March 23, 2017  Gills of bitter oysterling mushrooms (Panellus stipticus) in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017  Rust fungus Puccinia urticata on leaves of common (stinging) nettle in Sosnovka Park. Saint Petersburg, Russia, May 27, 2017  Tar rot fungus on fallen maple leaves, Rhytisma acerinum mushroom, in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016  Red velvety patches on a birch leaf caused by the velvet erineum gall eriophyid mite in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017  Velvety patches on a birch leaf caused by the velvet erineum gall eriophyid mite in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017  Black aphids on curly dock (Rumex) in a ditch in Bee Creek Park. College Station, Texas, April 5, 2022  Dry seeds of curly dock (Rumex crispus) in Lick Creek Park. College Station, Texas, June 22, 2022  Mature seed head of curly dock (Rumex) in McKinney Falls State Park near Austin. Texas, May 10, 2009  Bottom of Petrovsky Dock, view towards Dock Bridge in Kronstadt. Saint Petersburg, Russia, July 24, 2012  Green seeds of curly dock (Rumex crispus) in Lick Creek Park. College Station, Texas, March 27, 2023  Large number of black aphids on curly dock (Rumex) in Bee Creek Park. College Station, Texas, April 5, 2022  Blotches of corticioid form of purplepore bracket fungus (Trichaptum abietinum) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017  Fungus (mushroom) Cylindrobasidium evolvens growing on fallen birch leaves taken from peat area in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017  Coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019  Black Eyed Susan (Rudbeckia hirta) and curly dock (Rumex) in Lick Creek Park. College Station, Texas, May 3, 2012  Fungus (mushroom) Cylindrobasidium evolvens growing on fallen birch leaves on peat in swampy area of Sosnovka Park. Saint Petersburg, Russia, March 23, 2017  Whitish covering of oak leaves caused by powdery mildew of oak (Erysiphe alphitoides) in Dubki (The Oaks) Park in Sestroretsk, near Saint Petersburg. Russia, August 7, 2024  Underside of a leaf with coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019  Salt Marsh Moth caterpillar (Estigmene acrea) feeding on curly dock (Rumex) in Lick Creek Park. College Station, Texas, May 13, 2010  Bladder dock (Rumex vesicarius) taken from Al Luqta area. Doha, Qatar, March 13, 2015  Frosted curly dock (Rumex crispus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Pattern of ice on curly dock (Rumex crispus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Yellow hairy caterpillar of Salt Marsh Moth (Estigmene acrea) on dock (Rumex) in Lick Creek Park. College Station, Texas, April 27, 2010  Bladder dock (Rumex vesicarius) found on roadside of Dukhan Road. Qatar, February 13, 2015  Pointed leaves and purple flowers of spring vetchling (Lathyrus vernus) near Lenin Trail in area of Razliv, north-west from Saint Petersburg, Russia, May 21, 2019  Bladder dock (Rumex vesicarius) found on roadside near IKEA supermarket. Doha, Qatar, January 24, 2015  Bladder dock (Rumex vesicarius, local name Hummeid) on roadside of Salwa Road. Qatar, March 4, 2016  Old purple toothed polypore mushrooms (Trichaptum biforme) with algae and tiny black Fairy Pins fungus (polypore club lichen, Phaeocalicium polyporaeum) on its surface on a fallen birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017  Some reddish leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015  Bladder dock (Rumex vesicarius, local name Hummeid) on roadside of Salwa Highway. Southern Qatar, April 8, 2016  Bladder dock (Rumex vesicarius, local name Hummeid) in silty depression near Ras Laffan. Northern Qatar, February 28, 2014  Reddish fern leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017  Bladder dock (Rumex) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 23, 2021  Green and Purple sphagnum moss in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016  Reddish leaves on alpine hill in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 21, 2017  Young reddish leaves of ferns in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017  Tiny bright orange cups of aecia on the underside of leaves of mayapple caused by mayapple rust fungus Allodus podophylli(Puccinia podophylli) on underside of leaves of May apple (Podophyllum peltatum) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 2, 2019  Aegean dock (Rumex dentatus) taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, April 22, 2016  Curly dock (Rumex crispus) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015  Bladder dock (Rumex vesicarius, local name Hummeid) in a desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010  Prickly Dock (Emex spinosa, Rumex spinosus, local names drs al ajooz, hanzab) on a roadside in southern Qatar, February 11, 2014  Curly dock (Rumex crispus) on a field on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015  Prickly Dock (Emex spinosa, Rumex spinosus, local names drs al ajooz, hanzab) in sand on a roadside in southern Qatar, February 11, 2014  Fruits of curly dock (Rumex crispus) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 20, 2015  Prickly Dock (Emex spinosa, Rumex spinosus, local names drs al ajooz, hanzab) in sand near Trainah in southern Qatar, February 14, 2014  Seeds of Bladder dock (Rumex vesicarius, local name Hummeid) in desert of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012  Curly dock (Rumex crispus) in a field on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 20, 2015  Flowers of curly dock (Rumex crispus) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 20, 2015  Purple jellydisc mushrooms (Ascocoryne sarcoides) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017  Purple toothed polypore mushrooms (Trichaptum biforme) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016 |
