 Close-up of seedlings of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) on a road over a sewage pipeline west from a water treatment plant in Lick Creek Park. College Station, Texas, February 5, 2024
 Cluster of seedlings of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) on a road over a sewage pipeline west from a water treatment plant in Lick Creek Park. College Station, Texas, February 5, 2024
 Compact cluster of seedlings of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) on a road over a sewage pipeline west from a water treatment plant in Lick Creek Park. College Station, Texas, February 5, 2024
 Tight accumulations of seedlings of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) on a road over a sewage pipeline west from a water treatment plant in Lick Creek Park. College Station, Texas, February 5, 2024
 Sewage line right of way near water treatment plant in fog in Lick Creek Park. College Station, Texas, August 16, 2008
 Trees on sewage line right of way near water treatment plant in fog in Lick Creek Park. College Station, Texas, August 16, 2008
 Forest on Sewage line right of way near water treatment plant in fog in Lick Creek Park. College Station, Texas, August 16, 2008
 Sewage line right of way near water treatment plant in mist in Lick Creek Park. College Station, Texas, August 16, 2008
 Plants of prairie dogshade (Limnosciadium pumilum) in a shallow depression near a road behind sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Deer Island Light (modern tower) and Deer Island Sewage Treatment Plant (Boston Harbor Wastewater Treatment Plant) in Boston Harbor, view from a boat. Boston, Massachusetts, November 11, 2004
 Seedling of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) near a water treatment plant in Lick Creek Park. College Station, Texas, February 13, 2024
 Seedlings of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) on Raccoon Run Trail west from a water treatment plant in Lick Creek Park. College Station, Texas, February 5, 2024
 Seedlings of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) on Raccoon Run Trail west from a water treatment plant in Lick Creek Park. College Station, Texas, February 19, 2024
 Chloroplasts in a leaf of a seedling of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) west from a water treatment plant, collected in Lick Creek Park. College Station, Texas, January 29, 2024
 Chloroplasts (at low magnification) in a leaf of a seedling of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) west from a water treatment plant, collected in Lick Creek Park. College Station, Texas, January 29, 2024
 Stomata in epidermis of a leaf of a seedling of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) west from a water treatment plant, collected in Lick Creek Park. College Station, Texas, January 29, 2024
 Swamp near a sewage treatment plant in Lick Creek Park. College Station, Texas, April 5, 2021
 Seedling of a dicotyledon plant narrowleaf marsh elder (Iva angustifolia) collected and deposited by rainwater on Raccoon Run Trail west from a water treatment plant in Lick Creek Park. College Station, Texas, January 18, 2024
 Brittle naiad aquatic plant (Najas marina) extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) submerged in Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) with roots taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Sewage line right of way near a water treatment plant in fog in Lick Creek Park. College Station, Texas, November 5, 2007
 Oaks and prairie near sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Raccoon Run Trail near a sewage treatment plant in Lick Creek Park. College Station, Texas, April 5, 2021
 Spiny leaves of brittle naiad aquatic plant (Najas marina) from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Various flowers near Deer Run Trail behind sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Icy glazed logs near water treatment plant in Lick Creek Park after ice storm. College Station, Texas, January 17, 2007
 Blooming yucca in prairie near sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Sewage line right of way with a water treatment plant in background in Lick Creek Park. College Station, Texas, October 17, 2007
 Forest near water treatment plant from Racoon Run Trail in Lick Creek Park. College Station, Texas, November 17, 2010
 Sewage line right of way near a water treatment plant in mist in Lick Creek Park. College Station, Texas, November 5, 2007
 Flowers near Deer Run Trail behind sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Sewage line right of way near a water treatment plant in mist in Lick Creek Park. College Station, Texas, October 17, 2007
 Toothed leaves of brittle naiad aquatic plant (Najas marina) extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Sewage line right of way in direction of water treatment plant in Lick Creek Park at rain. College Station, Texas, November 18, 2007
 Sewage line right of way near water treatment plant at morning in mist, in Lick Creek Park. College Station, Texas, September 16, 2007
 Toothed leaves of brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) with serrate edges taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Broad scarlet dragonfly (Crocothemis erythraea) in obelisk position near a service road of Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Seedlings of redseed plantain(?) on gravel soil over a sewage pipeline west from a water treatment plant in Lick Creek Park. College Station, Texas, February 5, 2024
 Umbellifer plants Tansy dogshade (Limnosciadium pinnatum, Apiaceae) in standing water behind sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Growth of umbellifer plants Tansy dogshade (Limnosciadium pinnatum, Apiaceae) in wet area behind sewage treatment plant in Lick Creek Park. College Station, Texas, April 27, 2023
 Cotyledons (seed leaves) of seedlings collected and deposited by rainwater on Raccoon Run Trail west from a water treatment plant in Lick Creek Park. College Station, Texas, January 18, 2024
 Tiny seed heads of umbellifer plants Tansy dogshade (Limnosciadium pinnatum, Apiaceae), collected from wet area behind sewage treatment plant in Lick Creek Park. College Station, Texas, July 29, 2023
 Close-up of tiny seed heads of umbellifer plants Tansy dogshade (Limnosciadium pinnatum, Apiaceae), collected from wet area behind sewage treatment plant in Lick Creek Park. College Station, Texas, July 29, 2023
 Group of birdwatchers from QNHG (Qatar Natural History Group) on a service road near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Evans bluetail damselfly (Ischnura evansii) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Clump of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Roots of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Narrow leaves of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Beaked tasselweed (widgeongrass, Ruppia maritima) with roots extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Bright mature male broad scarlet dragonfly (Crocothemis erythraea) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Some mite from a plant leaf under microscope, collected in Lick Creek Park. College Station, Texas, April 18, 2022
 Seed head of a plant of aster family in Lick Creek Park. College Station, Texas, September 29, 2022
 Mihrab (semicircular prayer niche) in qibla wall inside old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Female broad scarlet dragonfly (Crocothemis erythraea) holding its abdomen up (obelisk position) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Birdwatching with QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Watching birds with QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Some insect eggs or may be plant seeds on sandy soil in Lick Creek Park. College Station, Texas, August 18, 2021
 Red and black aphids on a plant of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, August 12, 2021
 Plant of white vervain (Verbena urticifolia) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 28, 2020
 Fruits of some tall spurge (Euphorbia) on native plant display in Lick Creek Park. College Station, Texas, August 25, 2019
 Pipeline right of way in Lick Creek Park. College Station, Texas, August 4, 2022
 Plant of chickenspike (gooseweed, wedgewort, Sphenoclea zeylanica) near a sewage pipeline in Lick Creek Park. College Station, Texas, August 9, 2021
 Large sneezeweed plant (Helenium amarum) on a recent forest clearing in Lick Creek Park. College Station, Texas, August 1, 2021
 Old bat observation cabin in Lick Creek Park. College Station, Texas, August 7, 2022
 Old bat observation cabin in Lick Creek Park. College Station, Texas, August 17, 2022
 Orange leaves of a dry oak in Lick Creek Park. College Station, Texas, August 4, 2022
 Bat observation blinds in Lick Creek Park. College Station, Texas, August 17, 2022
 Greenbrier (Smilax) in Lick Creek Park. College Station, Texas, August 7, 2022
 Dried water oak in Lick Creek Park. College Station, Texas, August 17, 2022
 Dry leaves on water oak in Lick Creek Park. College Station, Texas, August 2, 2022
 View across a creek in Lick Creek Park. College Station, Texas, August 15, 2022
 Group of birdwatchers from QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Plant of chickenspike (gooseweed, wedgewort, Sphenoclea zeylanica) on roadside over a sewage pipeline in Lick Creek Park. College Station, Texas, August 9, 2021
 Brown leaves on post(?) oak in Lick Creek Park. College Station, Texas, August 2, 2022
 Brown dry leaves on a sycamore in Lick Creek Park. College Station, Texas, August 4, 2022
 Scorched leaves on post(?) oak in Lick Creek Park. College Station, Texas, August 2, 2022
 Various dried leaves on the ground in Lick Creek Park. College Station, Texas, August 7, 2022
 Brown and yellow vegetation in Lick Creek Park. College Station, Texas, August 7, 2022
 Wasp nest among dry leaves in Lick Creek Park. College Station, Texas, August 4, 2022
 Brown leaves on elm trees in Lick Creek Park. College Station, Texas, August 4, 2022
 Overgrown bat observation cabin in Lick Creek Park. College Station, Texas, August 7, 2022
 Dry vegetation on sewage line right of way in Lick Creek Park. College Station, Texas, August 4, 2022
 Dried flame sumac in Lick Creek Park. College Station, Texas, August 4, 2022
 Brown leaves on trees in Lick Creek Park. College Station, Texas, August 17, 2022
 Partially fried vegetation in Lick Creek Park. College Station, Texas, August 17, 2022
 Drying leaves of beautyberry in Lick Creek Park. College Station, Texas, August 2, 2022
 Dry brown leaves on a blackjack oak in Lick Creek Park. College Station, Texas, August 4, 2022
 Small creek near Deer Run Trail in Lick Creek Park. College Station, Texas, August 7, 2022
 Brown leaves on elm trees near a creek in Lick Creek Park. College Station, Texas, August 15, 2022
 Dried leaves of cottonwood and sycamore in Lick Creek Park. College Station, Texas, August 7, 2022
 Venation of a dried leaf of sycamore in Lick Creek Park. College Station, Texas, August 2, 2022
 Bat observation cabin near Deer Run Trail in Lick Creek Park. College Station, Texas, August 7, 2022
 Post oak trees on sewage line right of way in Lick Creek Park. College Station, Texas, August 4, 2022
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