![](../../pictures/archives/compress/2024/3524/jpeg/05t.jpg) Horse mushrooms (Agaricus arvensis) on a lawn in Bee Creek Park, May 2, 2024
![](../../pictures/archives/compress/2024/3514/jpeg/09t.jpg) Cross section of a horse mushroom (Agaricus arvensis) in Lick Creek Park. College Station, Texas, April 19, 2024
![](../../pictures/archives/compress/2024/3524/jpeg/29t.jpg) Spores (in KOH) of horse mushrooms (Agaricus arvensis) from a lawn collected a day before in Bee Creek Park, May 3, 2024
![](../../pictures/archives/compress/2017/2118/jpeg/23t.jpg) Horse mushrooms (Agaricus arvensis(?)) on a lawn at the corner of Kurchatova and Politekhnicheskaya streets. Saint Petersburg, Russia, August 13, 2017
![](../../pictures/archives/compress/2017/2118/jpeg/24t.jpg) Group of horse mushrooms (Agaricus arvensis(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
![](../../pictures/archives/compress/2024/3514/jpeg/07t.jpg) Underside of a horse mushroom (Agaricus arvensis) in Lick Creek Park. College Station, Texas, April 19, 2024
![](../../pictures/archives/compress/2024/3515/jpeg/16t.jpg) Spores (in KOH) of a horse mushroom (Agaricus arvensis) collected in Lick Creek Park. College Station, Texas, April 19, 2024
![](../../pictures/archives/compress/2024/3514/jpeg/08t.jpg) Horse mushroom (Agaricus arvensis) in bushes of Yaupon near a road in Lick Creek Park. College Station, Texas, April 19, 2024
![](../../pictures/archives/compress/2021/2920/jpeg/11t.jpg) Cross section of batton mushrooms (Agaricus) on a lawn in Bee Creek Park. College Station, Texas, April 28, 2021
![](../../pictures/archives/compress/2024/3576/jpeg/26t.jpg) Mushroom Agaricus bitorquis and some amorphous fungal mass in cross section on a lawn of Zhaka Diuklo Street. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2022/3121/jpeg/17t.jpg) Cross section of a field mushroom (Agaricus campestris) on a lawn in Bee Creek Park. College Station, Texas, March 25, 2022
![](../../pictures/archives/compress/2024/3523/jpeg/15t.jpg) Cross section of bald knight mushrooms Melanoleuca alboflavida(?) on a lawn in Bee Creek Park. College Station, Texas, April 30, 2024
![](../../pictures/archives/compress/2024/3520/jpeg/08t.jpg) Cross section of a young Agaricus mushroom with a scaly cap in bushes in Lick Creek Park. College Station, Texas, April 24, 2024
![](../../pictures/archives/compress/2024/3641/jpeg/06t.jpg) Small Agaricus mushrooms on a lawn in Bee Creek Park. College Station, Texas, November 11, 2024
![](../../pictures/archives/compress/2024/3641/jpeg/07t.jpg) Underside of small Agaricus mushrooms on a lawn in Bee Creek Park. College Station, Texas, November 11, 2024
![](../../pictures/archives/compress/2024/3641/jpeg/23t.jpg) Spores (in KOH) of small Agaricus mushrooms from a lawn, collected in Bee Creek Park. College Station, Texas, November 11, 2024
![](../../pictures/archives/compress/2020/2795/jpeg/03t.jpg) Side view and cross section of Agaricus mushrooms under oaks in Bee Creek Park. College Station, Texas, September 29, 2020
![](../../pictures/archives/compress/2022/3240/jpeg/08t.jpg) Cross section of Agaricus mushrooms on sewage line right-of-way in Lick Creek Park. College Station, Texas, September 12, 2022
![](../../pictures/archives/compress/2021/3044/jpeg/05t.jpg) Cross section of Agaricus mushrooms on Racoon Run Trail in Lick Creek Park. College Station, Texas, October 18, 2021
![](../../pictures/archives/compress/2024/3521/jpeg/24t.jpg) Cross section of a puffball mushroom Vascellum curtisii on a lawn near bushes in Bee Creek Park. College Station, Texas, April 26, 2024
![](../../pictures/archives/compress/2023/3407/jpeg/09t.jpg) Cross section of mushrooms Agaricus rhoadsii(?) in Hensel Park. College Station, Texas, May 8, 2023
![](../../pictures/archives/compress/2024/3575/jpeg/09t.jpg) Cross section of the miller mushrooms (Clitopilus prunulus) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2024/3576/jpeg/14t.jpg) Cross section of bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2015/1618/jpeg/26t.jpg) Cross section of horse dung fungus (Bohemian truffle, Pisolithus arhizus, Pisolithus tinctorius, dyeball mushroom) showing reddish-brown peridioles (spore sacs) developing in a black gelatinous matrix taken from a lawn in Al Shamal City Park, in Ruwais. Qatar, July 3, 2015
![](../../pictures/archives/compress/2024/3601/jpeg/02t.jpg) Cross section of young larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 12, 2024
![](../../pictures/archives/compress/2024/3575/jpeg/17t.jpg) Cross section of milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2021/3049/jpeg/02t.jpg) Cross section of Tylopilus bolete mushrooms on a lawn in Bee Creek Park. College Station, Texas, October 25, 2021
![](../../pictures/archives/compress/2021/3049/jpeg/08t.jpg) Cross section of pale violet brittlegill mushrooms on a lawn in Bee Creek Park. College Station, Texas, October 25, 2021
![](../../pictures/archives/compress/2021/3049/jpeg/05t.jpg) Cross section of brittlegill mushrooms Russula pectinatoides(?) on a lawn in Bee Creek Park. College Station, Texas, October 25, 2021
![](../../pictures/archives/compress/2022/3159/jpeg/24t.jpg) Cross section of mushrooms Macrocybe titans at the edge of a lawn in Wolf Pen Creek Park. College Station, Texas, May 25, 2022
![](../../pictures/archives/compress/2021/2920/jpeg/14t.jpg) Cross section of some orange cap Amanita sect. Vaginatae mushrooms on a lawn in Bee Creek Park. College Station, Texas, April 28, 2021
![](../../pictures/archives/compress/2022/3234/jpeg/14t.jpg) Cross section of Agaricus mushrooms under oaks at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, September 8, 2022
![](../../pictures/archives/compress/2021/3092/jpeg/26t.jpg) Cross section of some reddening very brittle gilled mushrooms (Agaricus, Lacrimaria, Melanophyllum, or maay be Psathyrella) under trifoliate orange, near elm, on muddy soil of floodplain on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 29, 2021
![](../../pictures/archives/compress/2021/3092/jpeg/27t.jpg) Group of some reddening very brittle gilled mushrooms (Agaricus, Lacrimaria, Melanophyllum, or maay be Psathyrella) with cross section under trifoliate orange, near elm, on muddy soil of floodplain on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 29, 2021
![](../../pictures/archives/compress/2024/3581/jpeg/24t.jpg) Cross section of lurid bolete mushroom (Suillellus luridus) on a lawn in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
![](../../pictures/archives/compress/2020/2735/jpeg/06t.jpg) Agaricus mushrooms on a lawn in Bee Creek Park. College Station, Texas, June 30, 2020
![](../../pictures/archives/compress/2021/2920/jpeg/10t.jpg) Batton mushrooms (Agaricus) on a lawn in Bee Creek Park. College Station, Texas, April 28, 2021
![](../../pictures/archives/compress/2024/3576/jpeg/06t.jpg) Cross section of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2024/3532/jpeg/23t.jpg) Cross section of mushrooms Gymnopus luxurians in Lick Creek Park. College Station, Texas, May 10, 2024
![](../../pictures/archives/compress/2019/2526/jpeg/09t.jpg) Meadow mushrooms Agaricus campestris on a lawn in Bee Creek Park. College Station, Texas, June 10, 2019
![](../../pictures/archives/compress/2018/2354/jpeg/02t.jpg) Agaricus diminutivus and Gymnopus mushrooms on a lawn in Bee Creek Park. College Station, Texas, September 12, 2018
![](../../pictures/archives/compress/2021/2920/jpeg/18t.jpg) Dissected Agaricus mushrooms on a lawn in Wolf Pen Creek Park. College Station, Texas, April 29, 2021
![](../../pictures/archives/compress/2022/3121/jpeg/15t.jpg) Field mushrooms (Agaricus campestris) on a lawn in Bee Creek Park. College Station, Texas, March 25, 2022
![](../../pictures/archives/compress/2018/2354/jpeg/03t.jpg) Group of Agaricus diminutivus mushrooms on a lawn in Bee Creek Park. College Station, Texas, September 12, 2018
![](../../pictures/archives/compress/2024/3522/jpeg/02t.jpg) Cross section of fibrecap (Inocybe) mushrooms in Lick Creek Park. College Station, Texas, April 27, 2024
![](../../pictures/archives/compress/2024/3530/jpeg/02t.jpg) Milkcap mushrooms Lactarius yazooensis(?) with cross section in Lick Creek Park. College Station, Texas, May 8, 2024
![](../../pictures/archives/compress/2024/3532/jpeg/06t.jpg) Cross section of milkcap mushrooms Lactarius hygrophoroides in Lick Creek Park. College Station, Texas, May 10, 2024
![](../../pictures/archives/compress/2024/3536/jpeg/09t.jpg) Milkcap mushrooms Lactarius maculatipes with cross section in Lick Creek Park. College Station, Texas, May 14, 2024
![](../../pictures/archives/compress/2024/3520/jpeg/06t.jpg) Cross section of mushrooms Boletus aureissimus in Lick Creek Park. College Station, Texas, April 24, 2024
![](../../pictures/archives/compress/2024/3538/jpeg/23t.jpg) Milkcap mushrooms Lactifluus subvellereus with cross section in Lick Creek Park. College Station, Texas, May 16, 2024
![](../../pictures/archives/compress/2022/3121/jpeg/16t.jpg) Underside of field mushrooms (Agaricus campestris) on a lawn in Bee Creek Park. College Station, Texas, March 25, 2022
![](../../pictures/archives/compress/2023/3338/jpeg/10t.jpg) Dissected meadow mushrooms (Agaricus campestris) on a lawn in Bee Creek Park. College Station, Texas, February 8, 2023
![](../../pictures/archives/compress/2023/3338/jpeg/09t.jpg) Underside of meadow mushrooms (Agaricus campestris) on a lawn in Bee Creek Park. College Station, Texas, February 8, 2023
![](../../pictures/archives/compress/2024/3576/jpeg/11t.jpg) Cross section of a bolete mushroom Hortiboletus bubalinus with a parasitic fungus Hypomyces chrysospermus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2024/3524/jpeg/11t.jpg) Stinking brittlegill mushrooms (Russula foetens) with cross section in Lick Creek Park. College Station, Texas, May 3, 2024
![](../../pictures/archives/compress/2020/2794/jpeg/22t.jpg) Cross section of Agaricus mushrooms under several wild live oaks in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 27, 2020
![](../../pictures/archives/compress/2023/3406/jpeg/05t.jpg) Cross section of Agaricus mushroom at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, May 7, 2023
![](../../pictures/archives/compress/2024/3538/jpeg/02t.jpg) Bracket mushrooms Inonotus cuticularis with cross section on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, May 16, 2024
![](../../pictures/archives/compress/2024/3528/jpeg/04t.jpg) Cross section of bolete mushrooms Xanthoconium affine in moss on Closed Trail in Lick Creek Park. College Station, Texas, May 6, 2024
![](../../pictures/archives/compress/2024/3523/jpeg/08t.jpg) Cross section of mushrooms Amanita brunnescens on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, April 29, 2024
![](../../pictures/archives/compress/2023/3338/jpeg/08t.jpg) Gills of meadow mushrooms (Agaricus campestris) on a lawn (spore print almost black) in Bee Creek Park. College Station, Texas, February 8, 2023
![](../../pictures/archives/compress/2024/3465/jpeg/22t.jpg) Cross section of orange powderpuff polypore mushrooms on a fallen wet hardwood twig in Lick Creek Park. College Station, Texas, February 2, 2024
![](../../pictures/archives/compress/2024/3542/jpeg/04t.jpg) Cross section of bearded milkcap mushrooms Lactarius speciosus on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, May 19, 2024
![](../../pictures/archives/compress/2024/3520/jpeg/21t.jpg) Cross section of brown brittlegill (Russula) mushrooms on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, April 24, 2024
![](../../pictures/archives/compress/2024/3465/jpeg/23t.jpg) Orange powderpuff polypore mushrooms with a cross section on a fallen wet hardwood twig in Lick Creek Park. College Station, Texas, February 2, 2024
![](../../pictures/archives/compress/2024/3483/jpeg/24t.jpg) Cross section of reddish webcap mushrooms Cortinarius bolaris(?) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, March 9, 2024
![](../../pictures/archives/compress/2024/3627/jpeg/22t.jpg) Section of horse apple (osage orange, Maclura) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Bee Creek Park. College Station, Texas, October 4, 2024
![](../../pictures/archives/compress/2024/3458/jpeg/03t.jpg) Cross section of scaly shield mushrooms (Pluteus petasatus) on a big pile of wood chips at the entrance of Anderson Arboretum in Bee Creek Park. College Station, Texas, January 8, 2024
![](../../pictures/archives/compress/2017/2141/jpeg/04t.jpg) Cross section of bolete mushrooms (Caloboletus radicans, Boletus radicans) on a lawn near Kukhonny Pond in Alexander Park in Pushkin, former Tsarskoe Selo, near Saint Petersburg. Russia, September 7, 2017
![](../../pictures/archives/compress/2024/3576/jpeg/25t.jpg) Common city mushroom Agaricus bitorquis on a lawn of Zhaka Diuklo Street. Saint Petersburg, Russia, July 23, 2024
![](../../pictures/archives/compress/2023/3396/jpeg/23t.jpg) Cross section of mushroom Agaricus auricolor on Forest Service Rd 231 on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023
![](../../pictures/archives/compress/2018/2229/jpeg/15t.jpg) Some Agaricus mushroom on a lawn in Bee Creek Park. College Station, Texas, February 24, 2018
![](../../pictures/archives/compress/2024/3521/jpeg/21t.jpg) Mature Agaricus mushrooms in Bee Creek Park. College Station, Texas, April 26, 2024
![](../../pictures/archives/compress/2021/3060/jpeg/16t.jpg) Cross section of split fibrecap mushrooms (Pseudosperma rimosum) on a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, November 16, 2021
![](../../pictures/archives/compress/2020/2734/jpeg/14t.jpg) Cross section of stubble rosegill mushrooms (Volvopluteus gloiocephalus) on mulch under a swamp cypress on a lawn on George Bush Drive. College Station, Texas, June 28, 2020
![](../../pictures/archives/compress/2024/3585/jpeg/11t.jpg) Royal fly agaric mushrooms (Amanita regalis) with a cross section in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
![](../../pictures/archives/compress/2020/2805/jpeg/10t.jpg) Cross section of Boletus luridellus mushrooms taken from a lawn at Duncan Field on campus of Texas A and M University. College Station, Texas, October 26, 2020
![](../../pictures/archives/compress/2020/2687/jpeg/31t.jpg) Cross section of inkcap mushroom Agaricus vinosobrunneofumidus on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, April 16, 2020
![](../../pictures/archives/compress/2021/2920/jpeg/17t.jpg) Tiny blue flowers of corn speedwell (Veronica arvensis) on a lawn in Wolf Pen Creek Park. College Station, Texas, April 29, 2021
![](../../pictures/archives/compress/2024/3526/jpeg/09t.jpg) Cross section of a mushroom Boletus harrisonii(?) in Lick Creek Park. College Station, Texas, May 4, 2024
![](../../pictures/archives/compress/2021/2976/jpeg/18t.jpg) Some Agaricus mushroom in cross section in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 7, 2021
![](../../pictures/archives/compress/2024/3642/jpeg/10t.jpg) Small Agaricus mushrooms under oak and elm trees in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3532/jpeg/24t.jpg) Agaricus mushrooms with pale yellow caps in Lick Creek Park. College Station, Texas, May 10, 2024
![](../../pictures/archives/compress/2024/3642/jpeg/09t.jpg) Underside of small Agaricus mushrooms in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3642/jpeg/12t.jpg) Gills of small Agaricus mushrooms in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3584/jpeg/23t.jpg) Cross section of brown velvety fibrecap mushrooms Inocybe curvipes(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
![](../../pictures/archives/compress/2021/3033/jpeg/09t.jpg) Cross section of mushrooms Boletus luridellus on a lawn under live oaks in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 4, 2021
![](../../pictures/archives/compress/2020/2773/jpeg/03t.jpg) Cross section of bolete mushrooms Boletus luridellus on a lawn on Lone Star Hiking Trail south from Stubblefield Campground in Sam Houston National Forest. Montgomery, Texas, September 13, 2020
![](../../pictures/archives/compress/2024/3479/jpeg/07t.jpg) Cross section of a small Pluteus mushroom in Lick Creek Park. College Station, Texas, February 27, 2024
![](../../pictures/archives/compress/2024/3530/jpeg/29t.jpg) Cross section of dyeball mushroom (Pisolithus arhizus) in Lick Creek Park. College Station, Texas, May 8, 2024
![](../../pictures/archives/compress/2024/3524/jpeg/15t.jpg) Cross section of a white brittlegill (Russula) mushroom in Lick Creek Park. College Station, Texas, May 3, 2024
![](../../pictures/archives/compress/2020/2766/jpeg/25t.jpg) Bolete mushrooms Boletus luridellus and their cross section with Hypomyces on a grassy lawn in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
![](../../pictures/archives/compress/2024/3642/jpeg/15t.jpg) Small Agaricus mushrooms in mature stage in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3642/jpeg/11t.jpg) Side view of small Agaricus mushrooms in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3642/jpeg/14t.jpg) Small Agaricus mushrooms on black background in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3642/jpeg/13t.jpg) Large number of small Agaricus mushrooms in Lick Creek Park. College Station, Texas, November 14, 2024
![](../../pictures/archives/compress/2024/3471/jpeg/12t.jpg) Peeling puffball mushrooms (Lycoperdon marginatum) with their cross section at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
![](../../pictures/archives/compress/2024/3468/jpeg/29t.jpg) Cross section of winter stalkball mushrooms (Tulostoma fimbriatum) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, February 6, 2024
![](../../pictures/archives/compress/2024/3531/jpeg/24t.jpg) Cross section of pale milkcap mushrooms (Lactarius) in Lake Bryan Park. Bryan, Texas, May 9, 2024
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