 Purple dewdrop (Lobelia puberula) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Flower of purple gerardia (agalinis) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Flower of Lobelia glandulosa in a swamp in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Leathery leaves of a marsh plant on boardwalk in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Polypore mushrooms in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Marsh boardwalk in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Trumpet-like leaf with a hooded lid of pitcher plant (Sarracenia alata) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Pitcher plants (Sarracenia alata) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Brown web cap mushrooms (Cortinarius) near entrance of Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Webcap mushrooms (Cortinarius) among pine needles in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Top view of a blue flower of Soapwort Gentian (Gentiana saponaria) under pines in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Grass stage seedlings of Longleaf Pine (Pinus palustris) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Marsh evergreen bush Swamp titi (Cyrilla racemiflora) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Side view of a bottle-shaped flower of Soapwort Gentian (Gentiana saponaria) in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Blue flower of downy lobelia (Purple dewdrop, Lobelia puberula) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
 Flower receptacles of pitcher plant (Sarracenia alata) in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
 Flower of Commelina virginica in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Blue flower of Purple dewdrop (Lobelia puberula) on Little Lake Creek Loop Trail in Sam Houston National Forest. Texas, November 1, 2008
 Boardwalk in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Fall colors of Cinnamon Fern (Osmunda cinnamomea) in front of Geraldine Watson s cabin in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Fall colors of pitcher plant (Sarracenia alata) in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Sphagnum moss in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Some reddish grass in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Arrow-shaped leaves of little brown jug plant (Hexastylis arifolia) in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Flower cluster of red milkweed (Asclepias rubra) in Watson Rare Native Plant Preserve. Warren, Texas, June 25, 2022
 Flower of Barbara s buttons (Marshallia tenuifolia) in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
 Flower of Yelloweyed grass (Xyris ambigua) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Virginia bunch-flower (Melanthium virginicum) in Watson Rare Native Plant Preserve. Warren, Texas, June 21, 2026
 Flower of Barbara s buttons (Marshallia tenuifolia) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Close-up of sphagnum moss in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Cap of Lepiota(?) mushroom under magnolia in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Vegetation near Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Earthstar mushrooms (Geastrum) in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 View of Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Lepiota(?) mushroom under magnolia in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Shores of Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Cap of Amanita texasorora mushroom in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Fall foliage of sweetgum in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Fall foliage of blueberry in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Arrow-shaped foliage of little brown jug plant (Hexastylis arifolia) under pines in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Flower spikes of golden colicroot (Aletris aurea) in Watson Rare Native Plant Preserve. Warren, Texas, June 12, 2021
 Flower of grass pink orchid (Calopogon tuberosus) in Watson Rare Native Plant Preserve. Warren, Texas, June 12, 2021
 Flower spike of snowy orchid (Platanthera nivea) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Inflorescence of a Virginia bunch-flower (Melanthium virginicum) in Watson Rare Native Plant Preserve. Warren, Texas, June 21, 2026
 Flower spike of golden colicroot (Aletris aurea) in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
 Flower spike of the golden colicroot (Aletris aurea) in Watson Rare Native Plant Preserve. Warren, Texas, June 21, 2026
 Dissected cap of a mushroom Boletus oliveisporus in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Bolete mushroom Leccinellum albellum in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Corticioid mushroom on pine bark in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Fall colors around Lake Hyatt in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Milkcap mushrooms Lactarius scrobiculatus in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Cap of a bitter bolete mushroom (Tylopilus) in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Bolete mushrooms Suillus decipiens in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Milkcap mushroom Lactarius xanthydrorheus in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Pitcher plants and ferns near a bordwalk in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Underside of Lepiota(?) mushroom under magnolia in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Webcap mushrooms Cortinarius alboviolaceus in Watson Rare Native Plant Preserve. Warren, Texas, November 14, 2020
 Bolete mushroom Xanthoconium affine in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Milkcap mushrooms Lactarius imperceptus in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Orange waxcap (Hygrocybe) mushrooms in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Bolete mushrooms Suillus decipiens in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Milkcap mushrooms Lactarius imperceptus in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Yellow seed pod of some swamp orchid in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Maidenhair fern (Adiantum) near an artesian well in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Small Hebeloma mushrooms near the lake in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Brown seed pod of some swamp orchid in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Fall colors of bald cypress in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2025
 Flower bud of largeflower yellow false foxglove (Aureolaria grandiflora) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Flower spike of Chapman s Fringed Orchid (Platanthera chapmanii) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Geraldine Watson s cabin in Watson Rare Native Plant Preserve. Warren, Texas, June 25, 2022
 Bushy bluestem grass (Andropogon glomeratus) in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Gelatinous puffball mushrooms (Calostoma cinnabarinum) in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Gills of milkcap mushroom Lactarius xanthydrorheus in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Brown corticioid fungus Tomentella on a hardwood log in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Indian pipe plants (Monotropa uniflora) in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Mature bolete mushrooms Suillus cothurnatus in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Some brown corticioid fungus found under a pine log in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Ballou s brittlegill mushrooms (Russula ballouii) in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Young Leucocoprinus mushroom at the base of a tree in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Underside of a bolete mushroom Leccinellum albellum in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Tooth like corticioid mushroom on pine bark in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Milkcap mushrooms Lactarius imperceptus under pines in Watson Rare Native Plant Preserve. Warren, Texas, November 10, 2018
 Underside of a bitter bolete mushroom (Tylopilus) in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Ringless honey mushrooms (Desarmillaria caespitosa) in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Bitter oysterling mushrooms (Panellus stipticus) on an oak log in Watson Rare Native Plant Preserve. Warren, Texas, November 2, 2022
 Pore surface of a mushroom Boletus oliveisporus in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Cross section of mushrooms Boletus oliveisporus in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Mushrooms Boletus oliveisporus in sphagnum moss in Watson Rare Native Plant Preserve. Warren, Texas, November 16, 2024
 Spores (in KOH) of Earthstar mushrooms (Geastrum) collected a day before in Watson Rare Native Plant Preserve. Warren, Texas, November 3, 2022
 Red cap of fly agaric mushroom (Amanita persicina, Amanita muscaria var. persicina) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Fly agaric mushroom (Amanita persicina, Amanita muscaria var. persicina) in Watson Rare Native Plant Preserve. Warren, Texas, November 9, 2013
 Flower spikes of Water Spider Orchid (Habenaria repens) near a pond in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Close up of flower spike of Chapman s Fringed Orchid (Platanthera chapmanii) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Flower bracts of shrubby water-primrose (Ludwigia octovalvis) near a pond in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Branches of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Side view of small Hebeloma mushrooms near the lake in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
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