 Hyphae of a button-like mushroom Russula marshalliorum (Cystangium (Martellia) vesiculosum)(?) collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Hyphae at low magnification of a button-like mushroom Russula marshalliorum (Cystangium (Martellia) vesiculosum)(?) collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Hyphae and cystidia(?) of a button-like mushroom Russula marshalliorum (Cystangium (Martellia) vesiculosum)(?) collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Soft mushroom button near an oak tree, can be Russula marshalliorum (Cystangium (Martellia) vesiculosum), near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Cross section of soft mushroom button Russula marshalliorum (Cystangium (Martellia) vesiculosum)(?) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Close-up of cross section of soft mushroom button Russula marshalliorum (Cystangium (Martellia) vesiculosum)(?) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues of Ascomycete truffle mushroom Tuber(?) under a microscope (x10 objective) in Melzer, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues of Ascomycete truffle mushroom Tuber(?) under a microscope (x10 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues of Ascomycete truffle mushroom Tuber(?) under a microscope (x40 objective) in Melzer, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues of Ascomycete truffle mushroom Tuber(?) under a microscope (x40 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues at low magnification of false truffle mushroom (Rhizopogon luteolus) collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues of Ramaria mushroom from lower part of rotten pine log under a microscope in Congo Red, collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 12, 2023
 Tissues of mushrooms Pluteus albostipitatus(?) or may be P. escharites under a microscope in Congo Red, collected in Sam Houston National Forest near Montgomery. Texas, September 10, 2023
 Tissues of white web-like fungus from pine cones under a microscope (x40 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues and spores of brittlegill mushroom Russula subloculata (Macowanites americanus)(?) from muddy path, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 18, 2023
 Tissues of a tooth of swarming spine fungus (Mucronella calva) under a microscope with x40 objective, collected in Sam Houston National Forest near Montgomery a day before. Texas, April 9, 2023
 Tissues of orange sclerotia of some fungus under a microscope, collected north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 31, 2023
 Tissues of white web-like fungus from pine cones under a microscope (x100 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues of white web-like fungus with hyphal cords from pine cones with some spore under a microscope in Melzer, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Conidia and tissues under a microscope with x40 objective of mold-like fungus Tilachlidium setigerum(?) from dried Xeromphalina mushrooms, collected in Sam Houston National Forest near Montgomery. Texas, December 2, 2023
 Tissues (in Congo Red) of orange sclerotia of some fungus under a microscope at low magnification, collected north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 31, 2023
 Tissues of a small yellow bolete mushroom Buchwaldoboletus sphaerocephalus under a microscope, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 18, 2022
 Tissues of Ascomycete fungus Hyaloscypha britannica under a microscope at low magnification, collected in Sam Houston National Forest north from Montgomery. Texas, May 7, 2022
 Tissues at low magnification of orange oysterling mushrooms from a vertically cut surface of an oak log, collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues at low magnification of mold fungus Beauveria bassiana from a fallen mantis, collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues under very low magnification of mold fungus Beauveria bassiana from a fallen mantis, collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Basidia of mushroom Limacella glischra under a microscope, collected in Sam Houston National Forest north from Montgomery. Texas, April 14, 2023
 Tissues of Ascomycete fungus Hyaloscypha britannica in iodine solution under a microscope at very low magnification, collected in Sam Houston National Forest north from Montgomery. Texas, May 7, 2022
 Tissues of Ascomycete fungus Hyaloscypha britannica in iodine solution under a microscope at low magnification, collected in Sam Houston National Forest north from Montgomery. Texas, May 7, 2022
 Spherical inclusions in tissues of mold fungus Beauveria bassiana from a fallen mantis, collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues under a microscope (x40 objective) of a polypore mushroom Inonotus quercustris collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 14, 2022
 Tissues and transparent spherical regions of mold fungus Beauveria bassiana from a fallen mantis, collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues under a microscope of mold fungus Syzygites megalocarpus collected in Sam Houston National Forest. Texas, October 28, 2023
 Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a microscope (x40 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a microscope (x10 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Tissues under a microscope (in Congo Red, low magnification) of a resupinate polypore mushroom Fibroporia radiculosa collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 14, 2022
 Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a microscope (x100 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Basidia and tissues under a microscope (x100 objective) of a resupinate polypore mushroom Fibroporia radiculosa collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 14, 2022
 Tissues of pinkgill mushrooms Entoloma papillatum, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 18, 2023
 Tissues of white resupinate polypore mushroom from a fallen pine branch under a microscope at very low magnification collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, August 13, 2022
 Spores of large white brittlegill mushrooms Russula albidicremea under a microscope, collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Tissues of crust fungus Gloeoporus ambiguus (Meruliopsis ambigua) from a fallen pine branch under a microscope at low magnification, collected near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, August 20, 2022
 Some tissues of a young Coprinopsis mushroom from hardwood in wet area, collected in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Tissues of cup fungus Plicaria carbonaria under a microscope with x40 objective, collected near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Tissues and cystidia at low magnification of a young Coprinopsis mushroom from hardwood in wet area, collected in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Tissues under a microscope of beech woodwart fungus (Hypoxylon fragiforme) from a fallen twig, collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 5, 2023
 Tissues (with x40 objective) of false truffle mushroom Rhizopogon roseolus(?) collected a day before on Richards Loop Trail in Sam Houston National Forest. Texas, November 6, 2023
 Tissues of slime mold Hemitrichia calyculata under a microscope collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 18, 2022
 Spores of brittlegill mushrooms Russula ballouii from wet area, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 18, 2023
 Tissues (in Congo Red) at low magnification of mushroom Melanoleuca melaleuca(?) collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 12, 2023
 Tissues of slime mold Arcyria ferruginea under a microscope, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 1, 2024
 Tissues and spores of slime mold Physarum viride under a microscope, collected from an oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 12, 2022
 Tissues of a cup (at low magnification) of Ascomycete fungus Orbilia(?) from burned oak collected near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, February 20, 2023
 Tissues of Ascomycete fungus Orbilia(?) and some spore from burned oak collected near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, February 20, 2023
 Tissues (in Congo Red) of Ascomycete fungus Orbilia(?) from burned oak collected near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, February 20, 2023
 Tissues (at low magnification) of Ascomycete fungus Orbilia(?) from burned oak collected near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, February 20, 2023
 Tissues and spores (with x100 objective) of false truffle mushroom Rhizopogon roseolus(?) collected a day before on Richards Loop Trail in Sam Houston National Forest. Texas, November 6, 2023
 Immature spherical asci of Ascomycete truffle mushroom Tuber(?) under a microscope (x40 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues at low magnification (x40 objective) of greyling mushrooms Tephrocybe anthracophila from an old bonfire site, collected in Sam Houston National Forest north from Montgomery. Texas, December 3, 2023
 Tissues of tiny white half-dry oysterling mushrooms Crepidotus(?) on a dry trumpet vine collected 2 days before on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 6, 2023
 Immature spherical asci of Ascomycete truffle mushroom Tuber(?) under a microscope (x100 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues and cheilocystidia (with x40 objective, in Congo Red) of stinking dapperling mushrooms (Lepiota cristata) from a primitive campground, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 4, 2023
 Gill tissues of brick red funnel mushrooms Bonomyces sinopicus (Clitocybe sinopica) from burned pine forest under a microscope at low magnification, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 10, 2022
 Immature spherical ascus (without spores) of Ascomycete truffle mushroom Tuber(?) under a microscope (x100 objective) in Congo Red dye, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
 Tissues (in Congo Red) of web-like fungus Sporophagomyces chrysostomus from resupinate polypore mushroom Fuscoporia (Hymenochaetaceae) collected a day before on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 29, 2023
 Spores of a small mushroom Lepiota atrodisca collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 13, 2023
 Spores of Melanoleuca mushroom from an old bonfire site, collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Spores (in lugol) of a small mushroom Lepiota atrodisca collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 13, 2023
 Basidia and spores of Ramaria mushroom from lower part of rotten pine log under a microscope, collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 12, 2023
 Tissues under a microscope of polypore mushrooms Panus neostrigosus (Panus lecomtei) from a fallen pine, collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, August 13, 2022
 Cystidia(?) and spores of false truffle mushroom (Rhizopogon luteolus) collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues under a microscope at low magnification of outer skin of a giant mature mushroom Scleroderma polyrhizum(?) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, February 4, 2024
 Tissues and basidia under a microscope of polypore mushrooms Panus neostrigosus (Panus lecomtei) from a fallen pine, collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, August 13, 2022
 Tissues under a microscope (low magnification) of polypore mushrooms Panus neostrigosus (Panus lecomtei) from a fallen pine, collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, August 13, 2022
 Spores of a brown polypore mushroom with flexible caps from hardwood, may be beech, collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 26, 2023
 Tissues infected by Juniper-hawthorn rust fungus (Gymnosporangium globosum) under a microscope in KOH, from upper surface of leaves of littlehip hawthorn (Crataegus spathulata), collected on Richards Loop Trail in Sam Houston National Forest. Texas, July 23, 2023
 Tissues of tiny white Mycena mushrooms from a pine cone, collected in Sam Houston National Forest near Montgomery. Texas, May 5, 2023
 Tissues and spores of mushrooms Pluteus albostipitatus(?) or may be P. escharites collected in Sam Houston National Forest near Montgomery. Texas, September 10, 2023
 Masses of spores and some large structures of false truffle mushroom (Rhizopogon luteolus) collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Tissues (at low magnification) of mushrooms Chromosera cyanophylla from rotting pine wood, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, January 22, 2023
 Immature asci of Ascomycete truffle mushroom Tuber(?) under a microscope with darkfield condenser and x40 objective in KOH, collected 4/9/2023 in Sam Houston National Forest. Texas, April 12, 2023
 Ascogenous tissue of Ascomycete truffle mushroom Tuber(?) under a microscope with darkfield condenser and x40 objective in KOH, collected 4/9/2023 in Sam Houston National Forest. Texas, April 12, 2023
 Tissues of false truffle mushroom Rhizopogon roseolus(?) collected in Sam Houston National Forest. Texas, October 28, 2023
 Tissues of Mucronella calva mushrooms under a microscope, collected from a fallen pine in Sam Houston National Forest. Texas, April 9, 2022
 Spores of white resupinate polypore mushroom from bark on upper side of a fallen pine, collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 13, 2023
 Ascogenous tissue of immature Ascomycete truffle mushroom Tuber(?) under a microscope with darkfield condenser and x10 objective in KOH, collected 4/9/2023 in Sam Houston National Forest. Texas, April 12, 2023
 Tissues at low magnification of mushrooms Pholiota spumosa, collected around a pine stump from muddy soil on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, January 22, 2023
 Basidia and spores of brittlegill mushroom Russula subloculata (Macowanites americanus)(?) from muddy path, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 18, 2023
 Dried cap of brittlegill mushroom Russula albidicremea collected 2 days before in Sam Houston National Forest north from Montgomery. Texas, June 4, 2022
 Tissues of mushrooms Albatrellus subrubescens collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 22, 2023
 Tissues (with x40 objective) of Mucor mold-like fungus Phycomyces or Zygomyces from poop, collected in Sam Houston National Forest near Montgomery. Texas, December 2, 2023
 Ascogenous tissue of immature Ascomycete truffle mushroom Tuber(?) under a microscope with darkfield condenser and x10 objective in lugol, collected 4/9/2023 in Sam Houston National Forest. Texas, April 12, 2023
 Tissues and a cystidium of brittlegill mushrooms Psathyrella longipes from wet muddy area, collected in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Cap of blue-green cracking Russula mushroom (Russula parvovirescens) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 5, 2023
 Blue-green cracking Russula mushroom (Russula parvovirescens) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 5, 2023
 Gill of a mushroom Rhizocybe pruinosa under a microscope, collected on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, February 9, 2022
 Spores of resupinate polypore mushroom Yuchengia narymica (Perenniporia narymica)(?) collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 26, 2023
 Cap of a mature blue-green cracking Russula mushroom (Russula parvovirescens) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 5, 2023
 Spores of a large mature brittlegill mushroom Russula albidicremea collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
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