 Yellow and green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
 Yellow and green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 7, 2013
 Back lit yellow and green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 7, 2013
 Yellow and green passion flower (Passiflora lutea) with ferns on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 7, 2013
 Climbing yellow and green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 7, 2013
 Close up of yellow and green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 7, 2013
 Yellow and green passion flower (Passiflora lutea), with corona and pistil, on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
 Green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
 Flowers of green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Large catalpa-like leaf with pronounced veins on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Hickory leaf with dense cover of Phylloxera galls on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Former cattle lake on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Path covered by dry leaves on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Seeds of gayfeather (Liatris) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Flower of azure blue sage (Salvia azurea) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Fragrant sumac (Rhus aromatica) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Red seeds of coralbean (Erythrina herbacea) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Green passion flower (Passiflora lutea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
 Seed pods of coralbean (Erythrina herbacea) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Texas leaf cutting ant (Atta texana) on a sand mound on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Common rush (Juncus effusus(?)) in a small lake on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Texas leaf cutting ants (Atta texana) excavating sand on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Texas leaf cutting ants (Atta texana) carrying sand bits on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Giraffe Spots mushrooms (Peniophora albobadia) on a fallen twig on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Cross section of stems of common rush (Juncus effusus(?)) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Pink and yellow cross section of a mushroom Chalciporus pseudorubinellus(?) (similar to Rubinoboletus rubinus) found in shade on a trail washed out by streams on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Green passion flower (Passiflora lutea) in Lick Creek Park. College Station, Texas, July 22, 2014
 Seedling of passion flower (Passiflora) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Fruits of green passion flower (Passiflora lutea) in Lick Creek Park. College Station, Texas, September 16, 2012
 Phylloxera galls on hickory leaves on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Mushrooms Ripartitella brasiliensis on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Mushrooms Hohenbuehelia petaloides on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Mustard yellow polypore mushrooms (Phellinus gilvus) at the base of dried sweetgum(?) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, February 15, 2024
 Spores of mustard yellow polypore mushrooms (Phellinus gilvus) collected 2 days before on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, February 17, 2024
 Fragrant sumac (Rhus aromatica) with red berries on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Fruits of fragrant sumac (Rhus aromatica) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Caps of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Underside of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Slime mold Stemonitis fusca on a log on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, April 1, 2020
 Close-up of Phylloxera galls on hickory leaves on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Side view of Tylopilus mushrooms on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Some young Amanita mushroom with a brown cap on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Gills of a milkcap mushroom Lactarius subpalustris on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Cap of a mature milkcap mushroom Lactarius subpalustris on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Texture of Phylloxera galls on hickory leaves on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Cap of a young milkcap mushroom Lactarius subplinthogalus(?) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Red fruits of fragrant sumac (Rhus aromatica) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Many warts mushrooms (Amanita polypyramis) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Deceiver mushrooms (Laccaria laccata) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Underside of bolete mushrooms Neoboletus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Bolete mushrooms Suillus hirtellus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Melanoleuca mushrooms on roadside of FS 211 at trail crossing on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Underside and cross section of Tylopilus mushrooms on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Lower surface of hickory leaves with Phylloxera galls on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Cross section of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Grisette mushroom (Amanita sect. Vaginatae) with a grey cap on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Dissected mature milkcap mushroom Lactarius subpalustris on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Polypore mushrooms Trichaptum byssogenum on a fallen pine on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Dissected young milkcap mushroom Lactarius subplinthogalus(?) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Raspberry slime mold (Tubifera ferruginosa)(?) on a log on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, April 1, 2020
 Underside of a young milkcap mushroom Lactarius subplinthogalus(?) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Woolly growth (gall) on a dry oak leaf on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Caps of Melanoleuca mushrooms on roadside of FS 211 at trail crossing on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Sulphur tuft mushrooms (Hypholoma fasciculare) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Blackening waxcap mushrooms (Hygrocybe conica) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Massive many warts mushrooms (Amanita polypyramis) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Slime mold Ceratiomyxa fruticulosa on a pine log on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Azure blue sage (Salvia azurea) in a pine forest on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Close-up of hairy fruits of fragrant sumac (Rhus aromatica) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Bolete mushrooms Pulveroboletus curtisii among pine needles on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Side view of bolete mushrooms Pulveroboletus curtisii on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Bolete mushrooms Pulveroboletus curtisii on black background on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Cross section of some young Amanita mushroom with a brown cap on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Bolete mushrooms Pulveroboletus curtisii with cross section on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Nodding Ladies-Tresses Orchid (Spiranthes cernua) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Dissected bolete mushrooms Suillellus subluridus or may be Neoboletus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Jackson s Slender Caesar mushroom (Amanita jacksonii) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Group of young warts mushrooms (Amanita polypyramis) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Close up of azure blue sage (Salvia azurea) in a pine forest on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Side view of grisette mushroom (Amanita sect. Vaginatae) with a grey cap on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Young stage of raspberry slime mold (Tubifera ferruginosa)(?) on a log on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, April 1, 2020
 Patriotic bolete mushrooms (Boletus patrioticus) or may be Pulchroboletus sclerotiorum on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Cap of a tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Tiny inkcap mushrooms Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Orange crust (Corticiaceae) fungus Crustoderma dryinum under a pine(?) log on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Close up of nodding Ladies-Tresses Orchid (Spiranthes cernua) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Flowers of nodding Ladies-Tresses Orchid (Spiranthes cernua) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Bolete mushrooms Suillellus subluridus or may be Neoboletus under pines and oaks on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Pore surface of a bolete mushroom Suillellus subluridus or may be Neoboletus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Leaf of persimmon (Diospyros virginiana) prematurely turned yellow with black spots of fungus Pseudocercospora diospyricola on Richards Loop Trail in Sam Houston National Forest. Texas, August 21, 2020
 Close-up of patriotic bolete mushrooms (Boletus patrioticus) or may be Pulchroboletus sclerotiorum on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Close up of orange crust (Corticiaceae) fungus Crustoderma dryinum under a pine(?) log on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Blue cross section of a bolete mushroom Suillellus subluridus or may be Neoboletus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Underside of a tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
 Yellow flower of St. Peter s-wort (Hypericum crux-andreae) on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
 Patriotic bolete mushrooms (Boletus patrioticus) or may be Pulchroboletus sclerotiorum with a cross section on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on a leaf of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
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