 White flowers of hairy bittercress weed (Cardamine hirsuta) in Lick Creek Park. College Station, Texas, January 20, 2020
 Hairy bittercress weed (Cardamine hirsuta, mustard family) in a water pool in Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 20, 2022
 Hairy bittercress weed (Cardamine hirsuta) on a sandy path below a sewage station in Lick Creek Park. College Station, Texas, January 20, 2020
 Leaves of hairy bittercress weed (Cardamine hirsuta) on a sandy path below a sewage station in Lick Creek Park. College Station, Texas, January 20, 2020
 Early blooming winter annual weed hairy bittercress (Cardamine hirsuta) in a shallow depression on side of FS203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 21, 2024
 Hairy bittercress (Cardamine hirsuta) grown as weed in gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 25, 2016
 Hairy bittercress weed (Cardamine hirsuta) in a water pool on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 7, 2021
 Hairy bittercress (Cardamine hirsuta) grown as weed in wet place in gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Basal leaves of hairy bittercress weed (Cardamine hirsuta) in a water pool on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 7, 2021
 Flowers of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Leaf of Hairy bittercress (Cardamine hirsuta) on white background taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Leaf of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Plant of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Close up of a leaf of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Rosette of leaves of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 White flowers of spring cress (bulbous bittercress, Cardamine bulbosa) on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, February 1, 2020
 White flowers of spring cress (bulbous bittercress, Cardamine bulbosa) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 White flowers of spring cress (bulbous bittercress, Cardamine bulbosa) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 White flowers of bittercress (Cardamine) in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 Small white flowers of Bittercress (Cardamine) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Young hairy leaves of a plant of carrot family in Lick Creek Park. College Station, Texas, February 27, 2023
 Spores (in lugol) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Spores (in Congo Red) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 White flowers of mustard family near train station of Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Spores and tissues (at low magnification) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Flowers of hairy phacelia (Phacelia hirsuta) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 2, 2024
 Small skullcap (Scutellaria parvula) with tiny blue 2-lobed glandular-hairy flowers with shield-like projection arising from upper lobe in Lick Creek Park. College Station, Texas, April 11, 2010
 Masses of white flowers of mustard family on a lawn near train station of Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Flowers of spring cress (bulbous bittercress, Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Leaves of squaw-weed (Senecio ampullaceus) with sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Tiny white flowers of largeseed forget-me-not (Myosotis macrosperma) in Lick Creek Park. College Station, Texas, April 11, 2018
 Hairy winter rosette of plantain (Plantago) in Lick Creek Park. College Station, Texas, February 13, 2024
 Pink flowers of apple family in D. A. Andy Anderson Brazos Valley Arboretum in Bee Creek Park. College Station, Texas, February 26, 2024
 Flowers and seeds of Virginia pepperweed (Lepidium virginicum)(?) in Lick Creek Park. College Station, Texas, March 12, 2024
 White flowers of mustard family near railroad in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Tiny white flowers of largeseed forget-me-not (Myosotis macrosperma) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, March 15, 2019
 Tiny white flowers of rustweed (juniper leaf, Polypremum procumbens) on a new cutting in Lick Creek Park. College Station, Texas, June 4, 2018
 White flowers of mustard family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Masses of white flowers of mustard family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 Hairy caps of mossy maze polypore mushrooms (Cerrena unicolor) on a standing dry elm in Lick Creek Park. College Station, Texas, February 2, 2024
 Tiny cups of Ascomycete fungus Orbilia on a hardwood log in Lick Creek Park. College Station, Texas, February 27, 2024
 Brownish shoots of a plant of mint(?) family on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Hairy upper side of a cap of mossy maze polypore mushrooms (Cerrena unicolor) on a standing dry elm in Lick Creek Park. College Station, Texas, February 2, 2024
 White flowers of hawthorn in Bee Creek Park. College Station, Texas, February 26, 2024
 Hairy Rupturewort (Herniaria hirsuta, local name Eysh shawlah) with flowers in silty depression near Ras Laffan. Northern Qatar, February 28, 2014
 Tiny succulent plant on blackened soil on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Flowers of yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 15, 2019
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 31, 2024
 Green and red hairy leaves of a plant on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 16, 2024
 Flowers of mustard family in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 30, 2011
 Prostrate plant Hairy Rupturewort (Herniaria hirsuta, local name Eysh shawlah) with flowers in silty depression near Ras Laffan. Northern Qatar, February 28, 2014
 Tissues (at low magnification) of tiny cups of Ascomycete fungus Orbilia from a hardwood log, collected in Lick Creek Park. College Station, Texas, February 27, 2024
 Winter rosettes of hairy basal leaves on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 16, 2024
 Bittercress (Cardamine) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Blooming spring cress (bulbous bittercress, Cardamine bulbosa) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 Yellow star-grass (Hypoxis hirsuta) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 28, 2024
 Field of yellow and white flowers on Post Oak Trail in Lick Creek Park. College Station, Texas, May 6, 2024
 Hairy bracket mushroom (Trametes hirsuta) in Hensel Park. College Station, Texas, September 20, 2019
 White flower of Potato-weed (solanum) in Lick Creek Park. College Station, Texas, July 24, 2013
 Leaves of squaw-weed (Senecio ampullaceus) in Bee Creek Park. College Station, Texas, February 26, 2024
 Hairy spiderwort (Tradescantia) flowers in dew in Lick Creek Park. College Station, Texas, April 12, 2023
 Squaw-weed flowers (Senecio ampullaceus) in Lick Creek Park. College Station, Texas, March 20, 2023
 Flowers of Mock Bishop s Weed (Ptilimnium nuttali) in Lick Creek Park. College Station, Texas, May 20, 2014
 White inflorescence of mustard family near train station of Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 White flower of mustard family in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Hairy Androsace (Androsace villosa) alpine flowers on Colony Baldy Mountain in Sangre de Cristo Mountains, with white pinwheel-like flowers having a yellow "eye" that turns pink with age and tiny basal tightly clustered leaves. Colorado, July 3, 2007
 Black-eyed susan and Mock Bishop s Weed flowers in Lick Creek Park. College Station, Texas, May 7, 2012
 Cluster of tiny plants of Lepuropetalon spathulatum among sporophytes of a liverwort on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 16, 2024
 Yellow star-grass (Hypoxis hirsuta) on Lick Creek Greenway Trail. College Station, March 6, 2024
 White flowers of hawthorn on Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 Various tiny white mushrooms in wet place in Lick Creek Park. College Station, Texas, April 11, 2018
 Tiny flowers of skullcap in Lick Creek Park. College Station, Texas, March 25, 2009
 Spring beauty flowers (Claytonia virginica) in Lick Creek Park. College Station, Texas, February 27, 2024
 Blooming spring cress (bulbous bittercress, Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Tiny white oysterling mushrooms on a broadleaf log in Lick Creek Park. College Station, Texas, January 9, 2023
 Some tiny white mushrooms on a wet fallen branch in Lick Creek Park. College Station, Texas, April 11, 2018
 Spores (in lugol) of hairy Trametes (no pictures of the mushroom) collected a day before in Lick Creek Park. College Station, Texas, April 28, 2024
 Some hairy oval leaves under a juniper in Lick Creek Park. College Station, Texas, February 27, 2023
 Spores of tiny white oysterling mushrooms collected a day before in Lick Creek Park. College Station, Texas, January 10, 2023
 Close-up of tiny white oysterling mushrooms on a broadleaf log in Lick Creek Park. College Station, Texas, January 9, 2023
 Some tiny purple flowers on Post Oak Trail in Lick Creek Park. College Station, Texas, April 22, 2021
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2011
 Close-up of pinkish flowers of some plant of mustard family on Red Buckeye Trail in Brazos Bend State Park. Needville, Texas, March 12, 2020
 Flowers of yellow star-grass (woolly stargrass, Hypoxis hirsuta) in Lick Creek Park, with flattened star-like flower and hairs on grasslike linear leaves. College Station, Texas, March 27, 2008
 Flowers of mustard family in Sablino, south from Saint Petersburg. Russia, May 21, 2011
 Blooming bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Tiny mushrooms Lepiota roseolivida(?) on Closed Trail in Lick Creek Park. College Station, Texas, May 8, 2024
 Blooming tree of apple family in D. A. Andy Anderson Brazos Valley Arboretum in Bee Creek Park. College Station, Texas, February 26, 2024
 Seeds of white nymph (Trepocarpus aethusae) with a small green grasshopper in Lick Creek Park. College Station, June 15, 2008
 Shoot of some plant of carrot family in Lick Creek Park. College Station, Texas, February 27, 2023
 Rosette of a plant of aster family in Lick Creek Park. College Station, Texas, February 27, 2023
 Tiny pink flowers of Illinois bundleflower (Desmanthus illinoensis) in Lick Creek Park. College Station, Texas, August 1, 2021
 Tiny pinkish flowers of buttonweed (Poor-Joe, Diodia teres) in Lick Creek Park. College Station, Texas, September 12, 2008
 Black eyed susan flowers (Rudbeckia hirta) with Mock bishop s weed (Ptilimnium nuttallii) near Post Oak Trail in Lick Creek Park. College Station, Texas, May 27, 2007
 Black eyed susans (Rudbeckia hirta) and Mock bishop s weed (Ptilimnium nuttallii) flowers near Post Oak Trail in Lick Creek Park. College Station, Texas, May 27, 2007
 Hairy basal leaves of Sahara mustard (Asian mustard, wild-turnip, Brassica tournefortii) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
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