 Willow near Slavianka River in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 6, 2016
 Fringed willow-herb (Epilobium adenocaulon, Russian name Kiprey) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Fallen female willow catkin near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 Willow trees and Cayuga Lake in Stewart Park. Ithaca, New York, November 24, 2005
 Young mossy maple polypore mushrooms (Oxyporus populinus) on a willow(?) in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Common inkcap mushrooms Coprinopsis atramentaria near a willow(?) tree in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Willow-herb (Epilobium hirsutum, Russian name Kiprey) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a large willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Young mossy maple polypore mushrooms (Oxyporus populinus)(?) in a hollow of small willow stump in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Bubba desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 3, 2009
 Willow trees in Stewart Park after snowfall. Ithaca, New York, November 25, 2005
 Bubba desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 23, 2009
 Amber jelly fungus (Exidia recisa) on a willow branch near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) on willow bark taken from extension of Planernaya Street in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 21, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on in willow bushes in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Snowy oysterling mushroom (Cheimonophyllum candidissimum) on an underside of a fallen willow near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Crust fungus Corticium roseum on a roadside willow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Bubba desert willow (Chilopsis linearis) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Bubba desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2011
 Kavgolovskoe Lake 10 miles north of Saint Petersburg. A cranberry marsh is behind pussy willow and birches. Pine forest is at the background. Russia, April 22, 1999.
 Henry Bartlett - Price - Davidson - Burka - Byrd House (1920) at 89 Audubon Boulevard near Willow Street at evening. New Orleans, Louisiana, December 26, 2006
 A house on Audubon Boulevard near Willow Street at evening. New Orleans, Louisiana, December 26, 2006
 Willow leaf (curlytop) smartweed (polygonum lapathifolium) on north shore of Lake Somerville. Texas, September 27, 2008
 Rough bark of black willow in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 8, 2012
 Floating primrose-willow (Ludwigia peploides) near a pond in Central Park. College Station, Texas, July 8, 2014
 Gills of a blushing bracket mushroom (Daedaleopsis confragosa) on a fallen willow near Toksovo, north from Saint Petersburg. Russia, August 16, 2017
 A meadow bordered by willow in a forest west of Toksovo, 10 miles north of Saint Petersburg, Russia, April 26, 1999.
 Blooming Bubba desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 1, 2009
 Kavgolovskoe Lake 10 miles north of Saint Petersburg. A cranberry marsh is behind pussy willow. Russia, April 22, 1999.
 Pores of thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) on a dry branch of willow near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Henry Bartlett - Price - Davidson - Burka - Byrd House (1920) at 89 Audubon Boulevard near Willow Street at evening. New Orleans, Louisiana, August 19, 2006
 Willow-herb (Epilobium hirsutum, Russian name Kiprey) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Small willow catkins near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Male flowering catkin on a willow (Salix) near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Willow tree in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Willow near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Winter mushrooms (velvet foot, Flammulina velutipes) on a willow in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Polypore mushrooms Phellinopsis conchata on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Willow on Crow Island in Beloe Lake in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, September 4, 2013
 Luca Vacarro-Shwarz-Long-Sternberg House (1923) at 14 Audubon Boulevard near Willow Street in Audubon neighborhood. New Orleans, Louisiana, July 29, 2006
 Young leaves and male catkins on a willow (Salix) near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Willow bracket mushrooms (Phellinus igniarius) forming a ring around a cut branch on a birch near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Willow Street in Port Sulphur, Plaquemines Parish. Louisiana, February 5, 2006
 B. W. Seauree house (1921) at 21 Audubon Boulevard near Willow Street at evening. New Orleans, Louisiana, August 19, 2006
 Luca Vacarro-Shwarz-Long-Sternberg House (1917) at 14 Audubon Boulevard near Willow Street in fog. New Orleans, Louisiana, December 16, 2006
 Blooming Willow-herb (Epilobium hirsutum, Russian name Kiprey) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Buds of Bubba desert willow flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Bark at the base of large black willow tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 8, 2012
 Tiny blue flower of Lance-leaved water-willow (Justicia ovata var. lanceolata) in Lick Creek Park. College Station, Texas, September 16, 2012
 Texture of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 A willow tree in F. R. Newman Arboretum. Ithaca, New York, November 22, 2005
 United House for Prayer for All People on Jackson Avenue, a corner of Willow Street in Central City. New Orleans, Louisiana, July 1, 2006
 Blooming Bubba desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2009
 Bark of black willow in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 8, 2012
 Christmas decorations on FEMA trailer in Audubon Boulevard near Willow Street at evening. New Orleans, Louisiana, December 26, 2006
 Willow catkins (Salix caprea, Russian name Iva) in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 Bubba desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 10, 2014
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016
 Spreading Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 Gills of thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) grown on willow taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Edward Haspel House (1922) at 34 Audubon Boulevard near Willow Street in fog. New Orleans, Louisiana, December 16, 2006
 A stoop and a blooming bush remained from a house in area of Willow Street in Port Sulphur, Plaquemines Parish. Louisiana, February 5, 2006
 Household items at Willow Street in Port Sulphur, Plaquemines Parish. Louisiana, February 5, 2006
 Willow catkins in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Dying willow oak on Post Oak Trail in Lick Creek Park. College Station, Texas, October 5, 2011
 Lance-leaved water-willow (Justicia ovata var. lanceolata) in Lick Creek Park. College Station, Texas, September 16, 2012
 Tiny blue flower of lance-leaved water-willow (Justicia ovata var. lanceolata) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, May 27, 2010
 Desert willow (Chilopsis linearis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2011
 Puffy seeds on willow catkins (Salix). Pushkin (former Tsarsoe Selo) near Saint Petersburg, Russia, May 25, 2014
 Yellow flower of floating primrose-willow (Ludwigia peploides) near a pond in Central Park. College Station, Texas, July 8, 2014
 Floating primrose-willow (Ludwigia peploides) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2014
 Flowers of floating primrose-willow (Ludwigia peploides) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2014
 Willow catkins in Tiarlevo near Slavyanka River in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 18, 2015
 Young leaves of willow near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Willow catkin near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Willow-herb (Epilobium hirsutum, Russian name Kiprey) near Oredezh River in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
 Willows of Kitchen Pond in Alexander Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, September 24, 2015
 Willow near Friendship Temple in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 6, 2016
 Small willow catkins in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Willow-herb (Epilobium hirsutum, Russian name Kiprey) in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 False turkey tail mushrooms (crust fungus, Stereum hirsutum)(?) on a trunk of fallen willow near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 15, 2016
 Willow bracket fungus (Phellinus igniarius mushrooms) near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Young willow bracket fungus (Phellinus igniarius mushrooms) near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Cluster of willow bracket mushrooms (Phellinus igniarius) on a birch near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Willow bracket fungus (Phellinus igniarius mushrooms) on a birch near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Brown crust of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Mossy maze polypore mushrooms (Cerrena unicolor) on a willow near Kamenka River in Yuntolovsky Park. Saint Petersburg, Russia, February 23, 2017
 Ochre spreading tooth mushrooms (Steccherinum ochraceum(?)) on a willow near Kamenka River in Yuntolovsky Park. Saint Petersburg, Russia, February 23, 2017
 Willow bracket fungus (Phellinus igniarius mushrooms) near Kamenka River in Yuntolovsky Park. Saint Petersburg, Russia, February 23, 2017
 Willow bracket fungus (Phellinus igniarius mushrooms) on a birch tree in Yuntolovsky Park. Saint Petersburg, Russia, February 23, 2017
 False tinder conk mushrooms (Phellinus igniarius) on willow near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Pores of Artist s conk mushroom (Ganoderma applanatum) on willow in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
 Artist s conk mushroom (Ganoderma applanatum) on a large willow in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
 Wood decay fungus (mushroom) Corticium roseum on willow in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) with insect eggs on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on willow on a stump near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Split gill fungus Schizophyllum commune on a fallen willow tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Gills of split gill fungus Schizophyllum commune on a fallen willow tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Texture of split gill fungus Schizophyllum commune on a fallen willow tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Lentinus brumalis (Polyporus brumalis) mushrooms on a fallen willow near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Crust mushroom Cerioporus mollis (Datronia mollis) on a willow near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Prostrate mushroom Cerioporus mollis (Datronia mollis) on a willow near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Crust fungus Corticium roseum on a broken willow near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Crust fungus Corticium roseum on a willow near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Auriscalpium-like fungus Gloiodon strigosus on a willow stump near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Close up of fungus Gloiodon strigosus on a willow stump near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Amber jelly fungus (Exidia recisa) on a dry willow branch near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Fragrant bracket fungus (Trametes suaveolens) on willows in Lavriki, north from Saint Petersburg. Russia, March 14, 2017
 Bitter oyster mushrooms (Panellus stipticus) on a willow stump in bushes in Lavriki, north from Saint Petersburg. Russia, March 14, 2017
 Bitter oyster mushrooms (Panellus stipticus) showing gills on a willow stump in Lavriki, north from Saint Petersburg. Russia, March 14, 2017
 Mushroom Gloiodon strigosus on a willow stump grown on a willow stump and taken from area of Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Bleeding Broadleaf Crust fungus (Stereum rugosum)(?) on a willow in Orekhovo, 40 miles north from Saint Petersburg. Russia, March 18, 2017
 Texture of toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) on willow bark taken from extension of Planernaya Street in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 21, 2017
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 A road in alder and willow forest in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Smoky polypore mushrooms (smoky bracket, Bjerkandera adusta) on a fallen willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Smoky polypore mushrooms (smoky bracket, Bjerkandera adusta) with water drops on a fallen willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Small mossy maple polypore mushrooms (Oxyporus populinus) on a willow(?) in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Rosy crust mushrooms (Peniophora incarnata) on a dry burnt willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) with moss on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Caps of polypore mushrooms Phellinopsis conchata on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Upper view of polypore mushrooms Phellinopsis conchata on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Young hairy bracket mushroom (Trametes hirsuta) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 False tinder conk mushrooms (Phellinus igniarius) on willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Corticioid mushroom Ceriporiopsis resinascens on a roadside willow or alder near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Corticioid mushroom Corticium roseum on a roadside willow or alder near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Brown witches butter mushroom (jelly fungus, Exidia cartilaginea) on a dry willow near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Caps of mushrooms Panellus ringens on a dry willow near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Mushrooms Panellus ringens on a dry willow near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Maze polypore mushrooms Daedaleopsis tricolor on a willow in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Mushroom Hymenochaetopsis tabacina (Pseudochaete tabacina) on a willow on Angliyskaya Alley in Pavlovsk, suburb of Saint Petersburg. Russia, April 6, 2017
 Pores of prostrate form of hairy bracket mushrooms (Trametes hirsuta)(?) taken from a fallen willow in Yuntolovsky Park. Saint Petersburg, Russia, April 9, 2017
 Hymenophore of corticioid form of hairy bracket mushrooms (Trametes hirsuta)(?) taken from a fallen willow in Yuntolovsky Park. Saint Petersburg, Russia, April 9, 2017
 Willow catkin in Pesochny, north-west from Saint Petersburg. Russia, May 5, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Caps of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) mushrooms taken from a willow in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Bonnet mushroom at a base of willow tree, may be milking bonnet (Mycena galopus), near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 28, 2017
 Blushing bracket mushrooms (Daedaleopsis confragosa) on a fallen willow near Toksovo, north from Saint Petersburg. Russia, August 16, 2017
 Pink jelly fungus (Craterocolla cerasi)(?) on a fallen willow on roadside on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Gills of willow shield mushroom (Pluteus salicinus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Snowy oysterling mushrooms (Cheimonophyllum candidissimum) on a lower side of a fallen willow near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Polypore mushrooms Phellinopsis conchata on a willow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Crust fungus Fomitiporia punctata (Phellinus punctatus) on a willow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Willow shield mushrooms (Pluteus salicinus)(?) in a coastal forest between Lisiy Nos and Olgino, west from Saint Petersburg. Russia, September 6, 2018
 Willow shield mushroom (Pluteus salicinus)(?) taken from a stump in a coastal forest between Lisiy Nos and Olgino, west from Saint Petersburg. Russia, September 6, 2018
 Young leaves and catkins of willow oak (Quercus phellos) in Lick Creek Park. College Station, Texas, March 11, 2019
 Rosette of leaves of floating primrose willow (Ludwigia peploides) at water s surface at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 12, 2019
 Willow with catkins in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 3, 2019
 Blooming goat willow in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, May 13, 2019
 Willow rust fungus (Melampsora ari-salicina(?) on a female catkin of goat willow in Sestroretsk near Saint Petersburg. Russia, May 30, 2019
 Felted twiglet mushrooms (Tubaria conspersa) on roots of uprooted willow(?) tree on roadside in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Polypore mushroom Phellinopsis conchata taken from a willow tree on roadside near Kavgolovskoe Lake. North from Saint Petersburg, Russia, May 3, 2017
 Willow catkins in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 6, 2017
 Willow catkins near Chornaya River in Dibuny, near Saint Petersburg. Russia, May 18, 2017
 Willow with catkins in Dibuny, near Saint Petersburg. Russia, May 18, 2017
 Willow catkins near a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Close up of willow catkins near a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Smooth (soft) puffball (Lycoperdon molle) in roadside bushes of willow in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Dryad s saddle mushrooms (Cerioporus squamosus, Polyporus squamosus) taken from a willow tree near Tikhoretsky Prospect. Saint Petersburg, Russia, August 25, 2017
 Willow shield mushroom (Pluteus salicinus) under alder trees on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Willow oak (Quercus phellos) near Birch Creek Unit of Somerville Lake State Park. Texas, November 24, 2018
 Willow catkin in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, May 13, 2019
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, May 19, 2019
 Catkins of willow near a beach in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Young leaves of willow oak (Quercus phellos) in Lick Creek Park. College Station, Texas, March 24, 2021
 Tender green leaves of willow oak (Quercus phellos) in Lick Creek Park. College Station, Texas, March 24, 2021
 Mature blushing bracket mushrooms (Daedaleopsis confragosa) on a willow tree near Tikhoretskiy Prospekt. Saint Petersburg, Russia, May 2, 2021
 Devil s Urn mushroom (Urnula craterium) together with Sarcoscypha austriaca in recently cut dense bushes of willow under power lines between Lisiy Nos and Morskaya, west from Saint Petersburg. Russia, May 3, 2021
 Close-up of devil s Urn mushroom (Urnula craterium) in cut bushes of willow under power lines between Lisiy Nos and Morskaya, west from Saint Petersburg. Russia, May 3, 2021
 Side view of devil s Urn mushroom (Urnula craterium) with a stem growing on a stick in cut bushes of willow under power lines between Lisiy Nos and Morskaya, west from Saint Petersburg. Russia, May 3, 2021
 Mature elbowpatch crust mushroom (Fomitiporia punctata) on a willow(?) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 4, 2021
 Close-up of elbowpatch crust mushroom (Fomitiporia punctata) on a willow(?) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 4, 2021
 Texture of elbowpatch crust mushroom (Fomitiporia punctata) on a willow(?) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 4, 2021
 Fragrant bracket mushroom (Trametes suaveolens) on willow in a ditch in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, May 16, 2021
 Willow bracket mushroom (Phellinus igniarius) on a large maple in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Cross section of willow bracket mushroom (Phellinus igniarius) on a maple in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Young dryad s saddle mushrooms (Cerioporus squamosus) found on a willow(?) at Zheleznodorozhnaya Street in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Willow tree in Research Park on campus of Texas A and M University. College Station, Texas, December 2, 2021
 Brown dried leaves of elm and black willow on the ground in Lick Creek Park. College Station, Texas, August 2, 2022
 Brown curled leaves of elm and black willow on the ground in Lick Creek Park. College Station, Texas, August 2, 2022
 Brown dried leaves of black willow on the ground in Lick Creek Park. College Station, Texas, August 2, 2022
 Dried curled leaves of elm and black willow in Lick Creek Park. College Station, Texas, August 7, 2022
 Brown dried leaves of black willow on the ground in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 9, 2022
 Dry fallen leaves of black willow in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 30, 2022
 Black willow on shores of the lake near Birch Creek Unit of Somerville Lake State Park. Texas, October 12, 2022
 Catkins of black willow in Lick Creek Park. College Station, Texas, March 10, 2023
 Young leaves of willow oak near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, March 11, 2023
 Back lit leaves of willow oak on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
 Fresh leaves of willow oak in Lick Creek Park. College Station, Texas, March 20, 2023
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