Extract from Wikipedia article: Crepidotus cesatii, commonly known as the roundspored oysterling, is a species of saprophytic fungus in the family Crepidotaceae with a stipeless sessile cap. It is often found on woody and herbaceous plant debris from many different hosts including conifers, appearing from late summer to winter usually in small scattered groups. Often confused with Crepidotus variabilis, it can be distinguished by its different spores.
Tiny roundspored oysterling mushrooms Crepidotus cesatii (spore print brown) on a fallen branch of pecan or may be oak in Lick Creek Park. College Station, Texas, April 29, 2023 Iron Bridge Trail, College Station, Brazos County, Texas, United States
Roundspored oysterling mushrooms (Crepidotus cesatii) on a pecan log witout bark in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Underside of roundspored oysterling mushrooms (Crepidotus cesatii) on a pecan log witout bark in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Roundspored oysterling mushrooms (Crepidotus cesatii) together with some white corticioid fungus on a pecan log without bark in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Caps of roundspored oysterling mushrooms (Crepidotus cesatii) on a pecan log in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Gills of roundspored oysterling mushrooms (Crepidotus cesatii) on a pecan log in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Roundspored oysterling mushrooms (Crepidotus cesatii) together with some white corticioid fungus on rotting pecan wood in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Roundspored oysterling mushrooms (Crepidotus cesatii) on cracked surface of a pecan log in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Close-up of roundspored oysterling mushrooms (Crepidotus cesatii) on cracked surface of a pecan log in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Roundspored oysterling mushrooms (Crepidotus cesatii) together with some white corticioid fungus on blackened rotting pecan wood in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Broken and fallen pecan branch with roundspored oysterling mushrooms (Crepidotus cesatii) in Lick Creek Park. College Station, Texas, April 29, 2023 Racoon Run Trail, College Station, Brazos County, Texas, United States
Tissues of oysterling mushrooms Crepidotus cesatii at low magnification, collected in Lick Creek Park. College Station, Texas, April 29, 2023
Basidia and spores of oysterling mushrooms Crepidotus cesatii collected in Lick Creek Park. College Station, Texas, April 29, 2023
Spores of tiny oysterling mushrooms Crepidotus cesatii, in KOH, collected in Lick Creek Park. College Station, Texas, April 29, 2023
Spores of tiny oysterling mushrooms Crepidotus cesatii, in lugol, collected in Lick Creek Park. College Station, Texas, April 29, 2023 Spore size 3.8 - 4 × 3.6 - 3.79 µm, length to width ratio Q = 1 - 1.07.
Spores (in Melzer) of roundspored oysterling mushrooms (Crepidotus cesatii) collected two days before in Lick Creek Park. College Station, Texas, May 1, 2023
Spores (in lactophenol blue) of roundspored oysterling mushrooms (Crepidotus cesatii) collected two days before in Lick Creek Park. College Station, Texas, May 1, 2023