 Central area of flower of dogwood (Cornus florida) in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Cut dogwood flower in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Flower of dogwood (Cornus florida) in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Dogwood (Cornus florida) in bloom in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 White flower of mustard family in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Nodding flower of May apple (mandrake, Podophyllum peltatum) in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Ripening fruits of dogwood (Cornus florida) on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Bright red fruits of dogwood (Cornus florida) on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Verbena (vervain) in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Blooming May apple (mandrake, Podophyllum peltatum) in Huntsville State Park on Chinquapin Trail. Texas, April 3, 2010.
 Cardinal flower (Lobelia cardinalis) in Huntsville State Park on Chinquapin Trail. Texas, October 10, 2009
 Gulf fritillary caterpillar eating passion flower on a dam on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Cardinal flower (Lobelia cardinalis) in Alligator Branch of Lake Raven in Huntsville State Park on Chinquapin Trail. Texas, October 4, 2008
 Caterpillar in Huntsville State Park on Chinquapin Trail. Texas, October 31, 2009
 Central part of phlox flower in Big Thicket park, on Pitcher Plant(?) Trail. Texas, April 25, 2009
 False puffball mushroom on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Tachinid parasitic fly (Archytas) on Chinquapin Trail near a dam in Huntsville State Park. Texas, October 10, 2009
 Amanita muscaria mushroom in Huntsville State Park on Chinquapin Trail. Texas, October 31, 2009
 Orange berries of greenbrier (smilax) in Huntsville State Park on Chinquapin Trail. Texas, October 31, 2009
 Close up of gulf fritillary butterfly on a dam on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Jelly fungus (Tremella fuciformis) mushrooms on a log on Chinquapin Trail near a dam in Huntsville State Park. Texas, October 10, 2009
 A hiker (D. Y.) near Alligator Branch of Lake Raven on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Boardwalk of Chinquapin Trail through Alligator Branch of Lake Raven in Huntsville State Park. Texas, December 20, 2009
 Gulf fritillary butterfly on woolly croton on a dam on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Boardwalk of Chinquapin Trail across Alligator Branch of Lake Raven in Huntsville State Park. Texas, November 23, 2012
 Stink bug nymph (Acrosternum hilare) on a backpack on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Orange jelly fungus (Dacryopinax spathularia mushrooms) on a log on a dam on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Boardwalk of Chinquapin Trail across Alligator Branch of Lake Raven in Huntsville State Park at rain. Texas, November 23, 2012
 Dacryopinax spathularia mushrooms (jelly fungus) fruiting through cracks in the wood on Chinquapin Trail in Huntsville State Park. Texas, October 10, 2009
 Tickseed Sunflower (Bidens aristosa) in Huntsville State Park, on north-east side of Lake Raven, view from Chinquapin Trail. Texas, October 4, 2008
 Central part of a flower of white prickly poppy in Birch Creek Unit of Lake Somerville State Park, April 29, 2012
 Alligator Branch near Huntsville State Park from Lone Star Trail. Texas, October 16, 2010
 Hairy green caterpillar in Huntsville State Park. Huntsville, Texas, April 22, 2012
 Central part of red poppy flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 Central part of Scarlet flax (Linum rubrum) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2008
 Central part of a big white flower of Southern magnolia (Magnolia grandiflora) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 24, 2009
 Central part of a flower of poppy in Antique Rose Emporium in Independence. Texas, March 22, 2009
 Central part of a flower of Aristolochia (pipevine) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 17, 2009
 Central part of a white passiflora flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 4, 2008
 Central part of basket flower (Centaurea americana) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 20, 2012
 Central part of a flower of pansy (Viola tricolor) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 31, 2008
 Close up of central part of purple passion flower (passiflora) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 24, 2009
 Spare part of statue of Sam Houston in a roadside park. Huntsville, Texas, February 23, 2008
 Pine forest at south part of Caney Creek Loop Trail in Sam Houston Forest. Huntsville, Texas, March 15, 2008
 Winecup flower on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
 Back-lit central part of a flower of Butterfly Iris (African iris, Dietes) in Zilker Botanical Gardens. Austin, Texas, May 10, 2009
 Small yellow flower of evening primrose or Ludwigia(?) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 16, 2010
 Old wooden bridge over tributary of Alligator Branch of Lake Raven in Huntsville State Park. Texas, October 16, 2010
 Meadow pink (Sabatia campestris) flower on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
 Central part of a blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Young tender leaves of rough-leaf dogwood (Cornus drummondii) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 19, 2010.
 Thrips on Meadow pink (Sabatia campestris) flower on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
 Decaying wooden bridge over tributary of Alligator Branch of Lake Raven in Huntsville State Park. Texas, October 16, 2010
 Roughleaf Dogwood (Cornus drummondii) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 19, 2012
 Giant Swallowtails (Papilio cresphontes) nectaring on a thistle flower on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, May 2, 2010
 Flower-feeding scarab (Euphoria kerni(?), adult) in a thistle on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, May 2, 2010
 Flowers of Roughleaf Dogwood (Cornus drummondii) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 24, 2012
 Bluebonnets (lupine) in Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 Central part of bright red flower of avens (Geum elatum(?)) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Pink flower of Violet wood sorrel (Oxalis violacea, shamrock) on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
 Meadow with bluebonnets (lupine) in Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 Bluebonnets (lupine) and yucca in Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 Bluebonnets (lupine) among rocks of Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 Families taking pictures of children with an alligator on Spillway Trail in Brazos Bend State Park. Needville, Texas, April 24, 2010
 Bluebonnets (lupine) on granite outcrops of Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 Meadow with bluebonnets (lupine) and yucca in Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 Bluebonnets (lupine) descending along granite outcrops in Inks Lake State Park on Pecan Flats Trail west from Burnet. Texas, April 5, 2010.
 View from lookout near south part of Orange (Vista) trail in Devils Hopyard State Park. East Haddam, Connecticut, May 22, 2004
 Birch alley in central part of Sosnovka Park. Saint Petersburg. Russia, September 9, 2007
 Cardinal flower (Lobelia cardinalis) near Caney Creek Trail in Sam Houston National Forest, near Huntsville. Texas, September 30, 2007
 Cardinal flower (Lobelia cardinalis) on Caney Creek Trail in Sam Houston National Forest, near Huntsville. Texas, October 18, 2009
 Huntsville Unit of Texas State Penitentiary, "The Walls" prison. Huntsville, Texas, December 20, 2009
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
 Huntsville Unit of Texas State Penitentiary "The Walls". Huntsville, Texas, October 31, 2009
 Flower buds of narrow-leaf gayfeather (Liatris mucronata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
 Model of Walls Unit of Texas State Penitentiary in Prison Museum. Huntsville, Texas, December 18, 2010
 Back-lit purple flower of wood sorrel in Sam Houston National Forest on Little Lake Creek Loop Trail. Richards, Texas, April 4, 2010.
 Cylindrical part of a flower of Mexican hat (Ratibida columnifera) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2009
 Huntsville Unit of Texas State Penitentiary "The Walls" (established 1849) at morning. A clock above the main entrance to the prison is a symbol of time which serves as a reminder to those inside. Huntsville, Texas, December 18, 2008
 Pine trees along park road in Huntsville State Park. Texas, December 20, 2009
 Lone Star Hiking Trail in Sam Houston National Forest, near Road FM 1375. Huntsville, Texas, April 22, 2012
 Yellow flower of Rock-rose (frostweed, sunrose, Helianthemum georgianum) in Sam Houston National Forest on Little Lake Creek Loop Trail. Richards, Texas, April 4, 2010.
 Vervain flower in dew in Washington-on-the-Brazos State Historic Site, near Loop Trail. Washington, Texas, April 5, 2008
 Sunrise from Lone Star Hiking Trail in Sam Houston National Forest, near Road FM 1375. Huntsville, Texas, April 22, 2012
 Arrowhead, Sagittaria graminea(?) flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
 Yellow flower of Zigzag(?) bladderwort in Big Thicket park on Sundew Trail. Texas, April 26, 2008
 Fleabane daisy(?) flower in dew in Washington-on-the-Brazos State Historic Site, near Loop Trail. Washington, Texas, April 5, 2008
 Indian painbrush flower in Washington-on-the-Brazos State Historic Site, near Loop Trail. Washington, Texas, April 5, 2008
 Central part of a coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
 Black-eyed susan flower and needlegrass rush on Post Oak Trail in Lick Creek Park. College Station, Texas, May 27, 2010
 Black-eyed susan (Rudbeckia hirta) flower on Post Oak Trail in Lick Creek Park. College Station, Texas, May 19, 2010
 Spiderwort (Tradescantia) flower in Lick Creek Park. College Station, Texas, April 1, 2010.
 Morning mist on Lone Star Hiking Trail in Sam Houston National Forest, near Road FM 1375. Huntsville, Texas, April 22, 2012
 Lake Raven in fog in Huntsville State Park. Texas, December 20, 2009
 Lake Raven in Huntsville State Park. Texas, December 20, 2009
 Hyssop Skullcap (Scutellaria integrifolia) flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
 Red flower of Scarlet pimpernel (Anagallis arvensis) in Big Thicket park on Sundew Trail. Texas, April 25, 2009
 Phlox flower in dew near Post Oak Trail in Lick Creek Park. College Station, Texas, April 20, 2008
 Pink powderpuff flower (Mimosa strigillosa) in Big Thicket park on Sundew Trail. Texas, April 26, 2008
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