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3450-02. Downy mildew fungus Plasmopara geranii on leaves of cranesbill (Geranium carolinianum) on a lawn near Nature Center in Lick Creek Park. College Station, Texas, December 23, 2023Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
 Downy mildew fungus Plasmopara geranii on leaves of cranesbill (Geranium carolinianum) in Lick Creek Park. College Station, Texas, December 15, 2023  White mold like fungus Plasmopara geranii on underside of leaves of cranesbill (Geranium carolinianum) on a lawn near Nature Center in Lick Creek Park. College Station, Texas, December 23, 2023  Sporangiophores of downy mildew fungus Plasmopara geranii from leaves of cranesbill at low magnification, collected in Lick Creek Park. College Station, Texas, December 15, 2023  Sporangiophores and conidia of downy mildew fungus Plasmopara geranii from leaves of cranesbill at low magnification, collected in Lick Creek Park. College Station, Texas, December 15, 2023  White mold like fungus Plasmopara geranii on underside of leaves of cranesbill (Geranium carolinianum) in Lick Creek Park. College Station, Texas, December 15, 2023  Branches of sporangiophores with obtuse tips and oospores of downy mildew fungus Plasmopara geranii from leaves of cranesbill, collected in Lick Creek Park. College Station, Texas, December 15, 2023  Leaves of crane s bill (Geranium carolinianum) with white web-like downy mildew fungus Plasmopara geranii or may be P. pusilla on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Conidiophores and conidia of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Spores (in KOH, x40 objective) of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Underside of a leaf of crane s bill (Geranium carolinianum) with white web-like downy mildew fungus Plasmopara geranii or may be P. pusilla on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Conidiophores and round conidia of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Conidiophores and conidia (x100 objective) of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Conidiophores (in lugol, x100 objective) of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Conidiophores and conidia (in lugol, x40 objective) of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Conidiophores and conidia (in lugol, x100 objective) of downy mildew fungus Plasmopara geranii or may be P. pusilla from a leaf of crane s bill (Geranium carolinianum), collected near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii (Chytrids) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii on black background in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Malformed leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii (Chytrids) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Red warts on leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii (Chytrids) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Wart disease caused by fungus Synchytrium geranii (Chytrids) on leaves of crane s bill (Geranium carolinianum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Leaf of crane s bill (Geranium carolinianum) with a wart caused by fungus Synchytrium geranii on a lawn in Hensel Park. College Station, Texas, March 25, 2021  Leaves of crane s bill (Geranium carolinianum) with red galls caused by wart disease (false rust) by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Malformed basal leaves of crane s bill (Geranium carolinianum) with wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) in Lick Creek Park. College Station, Texas, March 30, 2022  Seeds of cranesbill (Geranium carolinianum) in Lick Creek Park. College Station, Texas, April 27, 2010  Cranesbill (Geranium carolinianum) with seeds in Lick Creek Park. College Station, Texas, April 27, 2010  Crane s bill (Geranium carolinianum) with fungus Synchytrium geranii on dark background in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Close-up of warts caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021  Gall on roots of crane s bill (Geranium carolinianum) caused by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Leaves of crane s bill (Geranium carolinianum) in Lick Creek Park. College Station, Texas, February 27, 2023  Wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) near the creek in Bee Creek Park. College Station, Texas, March 23, 2021  Close-up of wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Plant of crane s bill (Geranium carolinianum) with wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023  Mycelium of downy mildew fungus Peronospora viciae on leaves of vetch (Vicia) in Bee Creek Park. College Station, Texas, March 4, 2020  Morning freeze on a lawn near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Crane s bill (Geranium carolinianum) with orange leaves in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 23, 2021  Young leaves of Mexican buckeye (Ungnadia speciosa) near Nature Center in Lick Creek Park. College Station, Texas, March 20, 2023  Downy mildew disease caused by fungus Peronospora viciae on vetch (Vicia) in Bee Creek Park. College Station, Texas, March 4, 2020  Flowers and young leaves of Mexican buckeye (Ungnadia speciosa) near Nature Center in Lick Creek Park. College Station, Texas, March 20, 2023  Leaves of Carolina ponysfoot (Dichondra carolinensis) on a lawn in Lick Creek Park. College Station, Texas, December 23, 2023  Spores of powdery mildew (lawn and garden fungus) Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Morning freeze on green leaves on a lawn on Lick Creek Greenway Trail. College Station, Texas, December 11, 2023  Leaves of bur clover (Medicago polymorpha) with white spots of powdery mildew fungus Erysiphe trifoliorum(?) in Lick Creek Park. College Station, Texas, April 18, 2022  Ice crystals at cold morning on green leaves on a lawn on Lick Creek Greenway Trail. College Station, Texas, December 11, 2023  Red flowers of crane s bill (Geranium carolinianum)(?) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 1, 2024  Crane s bill (Geranium carolinianum) with fruits in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 23, 2021  Grass with powdery mildew fungus Blumeria graminis (Erysiphe graminis) on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Blue iris flowers near Nature Center in Lick Creek Park. College Station, Texas, April 12, 2023  Spores and conidia of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Spores (conidia?) of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Chain of conidia of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Various types of spores of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Spores of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) in Melzer, collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Spores and conidia of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Spores and chasmothecia(?) of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Conidia and chasmothecia(?) of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Shoots of Mexican buckeye (Ungnadia speciosa) near Nature Center in Lick Creek Park. College Station, Texas, March 20, 2023  Spores of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) at low magnification, in lugol, collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Spores, conidia and chasmothecia(?) of corn powdery mildew fungus Blumeria graminis (Erysiphe graminis) collected from grass on a lawn of apartments on George Bush Drive. College Station, Texas, March 13, 2023  Hairawn muhly grass with morning freeze near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Frost on hairawn muhly grass (Muhlenbergia capillaris) near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Bushy bluestem (Andropogon glomeratus) with morning freeze near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Chineese tallow and hairawn muhly grass with frost crystals near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Morning freeze on hairawn muhly grass (Muhlenbergia capillaris) near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Fungus Synchytrium geranii (Chytrids) from crane s bill under a microscope collected in Lick Creek Park. College Station, Texas, March 30, 2022  Fibrecap (Inocybe) mushrooms with dark center on a lawn under oak near cemetery in Bee Creek Park. College Station, Texas, May 10, 2023  Frosty lawn on Lick Creek Greenway Trail. College Station, Texas, December 11, 2023  Spores of white powdery mildew fungus Podosphaera euphorbiae collected in Lick Creek Park. College Station, Texas, April 11, 2022  Various spores of white powdery mildew fungus Podosphaera euphorbiae collected in Lick Creek Park. College Station, Texas, April 11, 2022  Conidia of white powdery mildew fungus Podosphaera euphorbiae collected in Lick Creek Park. College Station, Texas, April 11, 2022  Orange and green leaves of poison ivy in Lick Creek Park. College Station, Texas, December 23, 2023  Spores of different types of white powdery mildew fungus Podosphaera euphorbiae collected in Lick Creek Park. College Station, Texas, April 11, 2022  Side view of fibrecap (Inocybe) mushrooms with dark center on a lawn under oak near cemetery in Bee Creek Park. College Station, Texas, May 10, 2023  Spores (in KOH) of fibrecap (Inocybe) mushrooms with dark center from a lawn under oak near cemetery, collected in Bee Creek Park same day. College Station, Texas, May 10, 2023  Plants in light frost on a lawn on Lick Creek Greenway Trail. College Station, Texas, December 11, 2023  Spores (in KOH, low magnification) of fibrecap (Inocybe) mushrooms with dark center from a lawn under oak near cemetery, collected in Bee Creek Park same day. College Station, Texas, May 10, 2023  Close-up of Xylaria or may be Chromelosporium fungus fungus on underside of a hardwood log on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 7, 2023  Ice crystals on grass at frosty morning on a lawn at Lick Creek Greenway Trail. College Station, Texas, December 30, 2023  Tissues of white powdery mildew fungus Podosphaera euphorbiae under a microscope, collected on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 11, 2022  Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae or may be Oidium in Lick Creek Park. College Station, Texas, April 18, 2022  Round cleistothecia(?) of powdery mildew fungus Erysiphe trifoliorum(?) under microscope at low magnification, collected from bur clover in Lick Creek Park. College Station, Texas, April 18, 2022  Star-shaped structure insides white powdery mildew fungus Podosphaera euphorbiae collected in Lick Creek Park. College Station, Texas, April 11, 2022  Details of round cleistothecia(?) of powdery mildew fungus Erysiphe trifoliorum(?) under microscope, collected from bur clover in Lick Creek Park. College Station, Texas, April 18, 2022  Bur clover (Medicago polymorpha) with white spots of powdery mildew fungus Erysiphe trifoliorum(?) on pipeline right of way in Lick Creek Park. College Station, Texas, April 18, 2022  Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 11, 2022  Tiny cups of Ascomycete fungus Hyalorbilia inflatula together with some thin light brown Tomentella like fungus in Lick Creek Park. College Station, Texas, December 20, 2023  Tiny cups of Ascomycete fungus Hyalorbilia inflatula together with some thin light brown corticioid fungus in Lick Creek Park. College Station, Texas, December 20, 2023  Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae or may be Oidium on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 18, 2022  Chasmothecia with ascus and asco spores(?) of powdery mildew fungus Erysiphe trifoliorum(?) under microscope at low magnification, collected from bur clover in Lick Creek Park. College Station, Texas, April 18, 2022  Details of chasmothecia with ascus and asco spores(?) of powdery mildew fungus Erysiphe trifoliorum(?) under microscope, collected from bur clover in Lick Creek Park. College Station, Texas, April 18, 2022  Tooth fungus Mycoaciella bispora growing on wood and fallen leaves under a tree in Lick Creek Park. College Station, Texas, April 3, 2023  Small bluets (Hedyotis crassifolia) and geranium on a lawn in Bee Creek Park. College Station, Texas, February 26, 2024  Corticioid fungus Steccherinum robustius on an oak(?) log in Lick Creek Park. College Station, Texas, December 20, 2023  Close-up of tiny cups of Ascomycete fungus Hyalorbilia inflatula together with some thin light brown corticioid fungus on a hardwood log in Lick Creek Park. College Station, Texas, December 20, 2023  Ascus and asco spores(?) inside a round chasmothecia of powdery mildew fungus Erysiphe trifoliorum(?) under microscope, collected from bur clover in Lick Creek Park. College Station, Texas, April 18, 2022  Chasmothecia with ascus and asco spores (cleistothecia)(?) of powdery mildew fungus Erysiphe trifoliorum(?) under microscope at very low magnification, collected from bur clover in Lick Creek Park. College Station, Texas, April 18, 2022  Conidia and cleistothecia, or ascomata (round) in KOH solution of white powdery mildew fungus Podosphaera euphorbiae collected on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 11, 2022 |