St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 7, 2012
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, May 3, 2008
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 26, 2014
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 24, 2013
St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, August 1, 2021
St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, August 4, 2021
Blooming St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, August 1, 2021
St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, July 22, 2014
St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 22, 2014
St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, July 21, 2019
St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 26, 2014
Flowers of St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, July 21, 2019
St. Andrew cross (Hypericum, Ascyrum hypericoides) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Greenway Trail. College Station, Texas, September 19, 2024
St. Andrew cross (Ascyrum hypericoides, Hypericum) flower on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
St. Andrew cross (Hypericum, Ascyrum hypericoides) in Bastrop State Park. Bastrop, Texas, September 15, 2012
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lake Bryan Park. Bryan, Texas, July 20, 2014
Back lit St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
St. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
Blooming st. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
St. Andrew cross (Ascyrum hypericoides, Hypericum) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 11, 2019
St. Andrew cross (Ascyrum hypericoides, Hypericum) on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lake Bryan Park. Bryan, Texas, July 31, 2014
Flowers of St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lake Bryan Park. Bryan, Texas, July 20, 2014
St. Andrew cross (Ascyrum hypericoides, Hypericum) on Richards Loop Trail in Sam Houston National Forest near Montgomery. Texas, July 19, 2022
Flowers of St. Andrew cross (Hypericum, Ascyrum hypericoides) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
St. Andrew cross (Hypericum, Ascyrum hypericoides) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
St. Andrew cross (Hypericum hypericoides) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
St. Andrew cross flower on Iron Bridge Trail in Lick Creek Park. College Station, Texas, September 12, 2008
Flower of nits-and-lice (Hypericum drummondii) in Lick Creek Park. College Station, Texas, July 22, 2014
Flower of Nits-and-lice (Hypericum drummondii) in Lick Creek Park. College Station, Texas, July 26, 2014
Nits-and-lice (Hypericum drummondii) in Lick Creek Park. College Station, Texas, August 23, 2020
Nits-and-lice (Hypericum drummondii) in Lick Creek Park. College Station, Texas, July 22, 2014
Nits-and-lice (Hypericum drummondii) in Lick Creek Park. College Station, Texas, July 26, 2014
Coreopsis flower in Lick Creek Park. College Station, Texas, May 22, 2012
Yellow flowers of nits-and-lice (Hypericum drummondii) in Lick Creek Park. College Station, Texas, September 12, 2010
Coreopsis flower in Lick Creek Park. College Station, Texas, June 6, 2012
Meadow pink flower in Lick Creek Park. College Station, Texas, May 22, 2012
Winecup flower in Lick Creek Park. College Station, Texas, April 30, 2012
Coreopsis flower in Lick Creek Park. College Station, Texas, April 25, 2012
Passion flower (passiflora) in Lick Creek Park. College Station, Texas, May 22, 2012
Ruellia flower in Lick Creek Park. College Station, Texas, April 30, 2012
Cross section of some young polypore mushroom in Lick Creek Park. College Station, Texas, August 9, 2021
Flower of Partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
Close up of tradescantia flower in Lick Creek Park. College Station, Texas, June 6, 2012
Flower of partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
Katydid on rudbeckia flower in Lick Creek Park. College Station, Texas, April 25, 2012
Flower of black-eyed susan in Lick Creek Park. College Station, Texas, May 22, 2012
Winecup flower (Callirhoe) in Lick Creek Park. College Station, Texas, April 25, 2012
Close up of coreopsis flower in Lick Creek Park. College Station, Texas, April 25, 2012
Cross section of large white Amanita mushroom in Lick Creek Park. College Station, Texas, August 19, 2020
Bolete mushrooms Butyriboletus floridanus in cross section in Lick Creek Park. College Station, Texas, August 8, 2020
Spiderwort (tradescantia) flower buds in Lick Creek Park. College Station, Texas, April 18, 2012
Flower of Butterfly pea (Centrosema virginianum) in Lick Creek Park. College Station, Texas, June 14, 2012
Flower of thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 26, 2012
Passion flower (Passiflora foetida) in Lick Creek Park. College Station, Texas, June 20, 2012
Flower of thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 22, 2012
Back lit flower of partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
Winecup flower with katydid nymph in Lick Creek Park. College Station, Texas, April 18, 2012
Thistle (Cirsium engelmannii) flower bud in Lick Creek Park. College Station, Texas, June 10, 2012
Mature flower of black-eyed susan in Lick Creek Park. College Station, Texas, May 22, 2012
Dry black eyed susan flower in Lick Creek Park. College Station, Texas, June 14, 2012
Thistle (Cirsium engelmannii) flower in Lick Creek Park. College Station, Texas, June 30, 2012
Passion flower (Passiflora foetida) in dew in Lick Creek Park. College Station, Texas, June 22, 2012
Cross section of red-mouth bolete mushrooms (Boletus subvelutipes) in Lick Creek Park. College Station, Texas, August 14, 2020
Empty interior in cross section of some yellow puffball-like mushrooms in Lick Creek Park. College Station, Texas, August 8, 2020
Close up of a thistle (Cirsium engelmannii) flower bud in Lick Creek Park. College Station, Texas, June 10, 2012
Thistle flower heads (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, July 7, 2012
Flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
Leaves and a flower of Butterfly pea (Centrosema virginianum) in Lick Creek Park. College Station, Texas, June 14, 2012
Close up of a flower of Butterfly pea (Centrosema virginianum) in Lick Creek Park. College Station, Texas, June 14, 2012
Dry head of black eyed susan flower in Lick Creek Park. College Station, Texas, June 20, 2012
Spiny flower bud of a thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 20, 2012
Blooming Passion flower (Passiflora foetida) in Lick Creek Park. College Station, Texas, June 22, 2012
Globular flower bud of a thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 10, 2012
Thistle (Cirsium engelmannii) flower buds in Lick Creek Park. College Station, Texas, June 10, 2012
Close up of a flower of Potato-weed (solanum) in Lick Creek Park. College Station, Texas, July 7, 2012
Close up of a flower of thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 22, 2012
Close up of passion flower (Passiflora foetida) in Lick Creek Park. College Station, Texas, June 22, 2012
Cross section of golden-pored bolete mushrooms (Aureoboletus auriporus) in Lick Creek Park. College Station, Texas, August 8, 2020
Cross section of American slender Caesar mushroom (Amanita jacksonii) in Lick Creek Park. College Station, Texas, August 11, 2020
Cross section of resinous polypore mushrooms (Ischnoderma resinosum) on an oak stump in Lick Creek Park. College Station, Texas, August 8, 2020
Cross section of least puffball mushrooms (Bovista pusilla) on a mowed path in Lick Creek Park. College Station, Texas, August 4, 2020
Fruits of green passion flower (Passiflora lutea) in Lick Creek Park. College Station, Texas, September 16, 2012
Spiny globular flower bud of a thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 10, 2012
Dry flower spike of largebracted plantain (Plantago aristata) in Lick Creek Park. College Station, Texas, June 6, 2012
Fragment of Passion flower (maypop, Passiflora foetida) in Lick Creek Park. College Station, Texas, June 14, 2012
Mature head of black eyed susan flower in Lick Creek Park. College Station, Texas, June 20, 2012
Flower of shrubby water-primrose (Ludwigia octovalvis) in Lick Creek Park. College Station, Texas, June 30, 2012
Mature flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
Odd shaped flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
Yellow flower of False dandelion (Pyrrhopappus carolinianus) in Lick Creek Park. College Station, Texas, April 18, 2012
Drying head of black eyed susan flower in Lick Creek Park. College Station, Texas, June 20, 2012
Side view of Passion flower (Passiflora foetida) in Lick Creek Park. College Station, Texas, June 20, 2012
Back lit flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
Orange flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
Back lit flower of Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 7, 2012
Tree bark in Lick Creek Park. College Station, Texas, August 22, 2012
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