![](../../pictures/archives/compress/2022/3138/jpeg/12t.jpg) Back lit leaves and flowers of poison ivy in Bee Creek Park College Station, Texas, April 25, 2022
![](../../pictures/archives/compress/2022/3133/jpeg/06t.jpg) Fresh leaves of poison ivy in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2022
![](../../pictures/archives/compress/2021/2897/jpeg/18t.jpg) Young leaves and flower buds of poison ivy in Bee Creek Park. College Station, Texas, April 2, 2021
![](../../pictures/archives/compress/2022/3123/jpeg/11t.jpg) Fresh leaves of Chinese Privet (Ligustrum sinense) on Kiwanis Nature Trail at College Hills Elementary. College Station, Texas, April 1, 2022
![](../../pictures/archives/compress/2022/3130/jpeg/08t.jpg) Shoot of poison ivy in Bee Creek Park. College Station, Texas, April 12, 2022
![](../../pictures/archives/compress/2022/3138/jpeg/11t.jpg) Blooming poison ivy in Bee Creek Park College Station, Texas, April 25, 2022
![](../../pictures/archives/compress/2020/2689/jpeg/28t.jpg) Leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
![](../../pictures/archives/compress/2022/3130/jpeg/10t.jpg) Poison ivy with flower buds in Bee Creek Park. College Station, Texas, April 12, 2022
![](../../pictures/archives/compress/2020/2689/jpeg/31t.jpg) Green leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
![](../../pictures/archives/compress/2024/3496/jpeg/02t.jpg) Young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
![](../../pictures/archives/compress/2012/1076/jpeg/23t.jpg) Yellow leaves of poison ivy in Lick Creek Park. College Station, Texas, July 7, 2012
![](../../pictures/archives/compress/2024/3496/jpeg/12t.jpg) Reddish young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
![](../../pictures/archives/compress/2023/3450/jpeg/04t.jpg) Orange and green leaves of poison ivy in Lick Creek Park. College Station, Texas, December 23, 2023
![](../../pictures/archives/compress/2019/2462/jpeg/14t.jpg) Some fresh leaves in dew in Lick Creek Park. College Station, Texas, March 11, 2019
![](../../pictures/archives/compress/2024/3485/jpeg/29t.jpg) Young leaves of poison ivy climbing on a tree in Lick Creek Park. College Station, Texas, March 12, 2024
![](../../pictures/archives/compress/2024/3478/jpeg/05t.jpg) Fresh leaves of Mexican plum(?) in Bee Creek Park. College Station, Texas, February 26, 2024
![](../../pictures/archives/compress/2023/3368/jpeg/12t.jpg) Fresh leaves of willow oak in Lick Creek Park. College Station, Texas, March 20, 2023
![](../../pictures/archives/compress/2019/2462/jpeg/15t.jpg) Fresh leaves of some tree in Lick Creek Park. College Station, Texas, March 11, 2019
![](../../pictures/archives/compress/2023/3368/jpeg/09t.jpg) Fresh green leaves in Lick Creek Park. College Station, Texas, March 20, 2023
![](../../pictures/archives/compress/2022/3124/jpeg/16t.jpg) Insect galls on fresh oak leaves at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 3, 2022
![](../../pictures/archives/compress/2023/3351/jpeg/14t.jpg) Fresh leaves of corn salad (Valerianella) in Lick Creek Park. College Station, Texas, February 27, 2023
![](../../pictures/archives/compress/2024/3485/jpeg/03t.jpg) Fresh leaves of willow oak on Post Oak Trail in Lick Creek Park. College Station, Texas, March 12, 2024
![](../../pictures/archives/compress/2024/3485/jpeg/01t.jpg) Fresh leaves of Mexican plum on Post Oak Trail in Lick Creek Park. College Station, Texas, March 12, 2024
![](../../pictures/archives/compress/2020/2741/jpeg/21t.jpg) Fresh leaves of sumpweed (Iva annua) on a recent sewage line right of way in Lick Creek Park. College Station, Texas, July 22, 2020
![](../../pictures/archives/compress/2010/846/jpeg/08t.jpg) Young leaves of poison ivy in Lemontree Park. College Station, Texas, March 24, 2010.
![](../../pictures/archives/compress/2022/3126/jpeg/21t.jpg) Back lit elm leaves in Lick Creek Park. College Station, Texas, April 6, 2022
![](../../pictures/archives/compress/2007/580/jpeg/03t.jpg) Fresh maple leaves near gage station in Delaware and Raritan State Park. Kingston, New Jersey, April 27, 2007
![](../../pictures/archives/compress/2022/3126/jpeg/13t.jpg) Young leaves of box elder in Lick Creek Park. College Station, Texas, April 6, 2022
![](../../pictures/archives/compress/2022/3126/jpeg/09t.jpg) Young leaves of blackberry in Lick Creek Park. College Station, Texas, April 6, 2022
![](../../pictures/archives/compress/2022/3126/jpeg/10t.jpg) Young leaves of green ash(?) in Lick Creek Park. College Station, Texas, April 6, 2022
![](../../pictures/archives/compress/2022/3127/jpeg/14t.jpg) Young leaves of green ash in Wolf Pen Creek Park. College Station, Texas, April 8, 2022
![](../../pictures/archives/compress/2022/3127/jpeg/13t.jpg) Back lit leaves of green ash in Wolf Pen Creek Park. College Station, Texas, April 8, 2022
![](../../pictures/archives/compress/2020/2689/jpeg/27t.jpg) Virginia creeper and poison ivy in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
![](../../pictures/archives/compress/2022/3125/jpeg/08t.jpg) Fresh elm leaves in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 4, 2022
![](../../pictures/archives/compress/2022/3132/jpeg/26t.jpg) Fresh leaves of hackberry in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2022
![](../../pictures/archives/compress/2022/3126/jpeg/14t.jpg) Young leaves of sycamore tree in Lick Creek Park. College Station, Texas, April 6, 2022
![](../../pictures/archives/compress/2022/3130/jpeg/02t.jpg) Young leaves of rose in Anderson Arboretum in Bee Creek Park. College Station, Texas, April 12, 2022
![](../../pictures/archives/compress/2020/2689/jpeg/25t.jpg) Eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
![](../../pictures/archives/compress/2020/2689/jpeg/26t.jpg) Blooming eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
![](../../pictures/archives/compress/2022/3129/jpeg/16t.jpg) Caterpillar found inside folded leaves of cudweed (Gnaphalium) in Lick Creek Park. College Station, Texas, April 11, 2022
![](../../pictures/archives/compress/2023/3390/jpeg/12t.jpg) Fresh grass after a rain over sewage line right of way in Lick Creek Park. College Station, Texas, April 21, 2023
![](../../pictures/archives/compress/2024/3507/jpeg/11t.jpg) Fresh growth of dusty tan corticioid fungus on a log in Lick Creek Park. College Station, Texas, April 4, 2024
![](../../pictures/archives/compress/2022/3207/jpeg/01t.jpg) Yellow leaves of Nandina domestica and dried oak leaves in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
![](../../pictures/archives/compress/2022/3126/jpeg/12t.jpg) Leaves of rusty blackhaw viburnum (Viburnum rufidulum) in Lick Creek Park. College Station, Texas, April 6, 2022
![](../../pictures/archives/compress/2022/3212/jpeg/18t.jpg) Brown rotting leaves together with yellow leaves of winged elm on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022
![](../../pictures/archives/compress/2022/3121/jpeg/01t.jpg) Back lit leaves of poison ivy on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 20, 2022
![](../../pictures/archives/compress/2022/3134/jpeg/14t.jpg) Leaves of bur clover (Medicago polymorpha) with white spots of powdery mildew fungus Erysiphe trifoliorum(?) in Lick Creek Park. College Station, Texas, April 18, 2022
![](../../pictures/archives/compress/2022/3134/jpeg/03t.jpg) Underside of leaves of cut-leaved evening primrose (Oenothera laciniata) with rust fungus Puccinia dioicae or may be P. oenotherae in Lick Creek Park. College Station, Texas, April 18, 2022
![](../../pictures/archives/compress/2022/3134/jpeg/04t.jpg) Close-up of leaves of cut-leaved evening primrose (Oenothera laciniata) with rust fungus Puccinia dioicae or may be P. oenotherae in Lick Creek Park. College Station, Texas, April 18, 2022
![](../../pictures/archives/compress/2022/3134/jpeg/02t.jpg) Basal leaves of cut-leaved evening primrose (Oenothera laciniata) with rust fungus Puccinia dioicae or may be P. oenotherae in Lick Creek Park. College Station, Texas, April 18, 2022
![](../../pictures/archives/compress/2022/3121/jpeg/05t.jpg) Blue violets and young leaves of poison ivy on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 20, 2022
![](../../pictures/archives/compress/2022/3120/jpeg/14t.jpg) Fresh leaves of an elm tree in Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 20, 2022
![](../../pictures/archives/compress/2022/3221/jpeg/13t.jpg) Poison ivy on the ground on Kiwanis Nature Trail. College Station, Texas, August 30, 2022
![](../../pictures/archives/compress/2021/2893/jpeg/05t.jpg) Fresh leaves of hackberry in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
![](../../pictures/archives/compress/2023/3397/jpeg/28t.jpg) Fresh growth of pale brown resupinate polypore mushroom Xylodon flaviporus on a fallen water oak leaf on Iron Bridge Trail in Lick Creek Park. College Station, Texas, April 29, 2023
![](../../pictures/archives/compress/2022/3123/jpeg/08t.jpg) Young leaves of elm on Kiwanis Nature Trail at College Hills Elementary. College Station, Texas, April 1, 2022
![](../../pictures/archives/compress/2022/3256/jpeg/15t.jpg) Fresh leaves of round-leaved thoroughwort (Eupatorium rotundifolium) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, October 6, 2022
![](../../pictures/archives/compress/2012/1077/jpeg/12t.jpg) Bud and fresh leaves on a rose in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 9, 2012
![](../../pictures/archives/compress/2023/3361/jpeg/16t.jpg) Poison ivy in Lick Creek Park. College Station, Texas, March 10, 2023
![](../../pictures/archives/compress/2022/3213/jpeg/06t.jpg) Fresh growth of corticioid fungus Gloeoporus ambiguus (Meruliopsis ambigua) in fresh form on a fallen pine branch near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 20, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/16t.jpg) Various dried leaves on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/20t.jpg) Dried leaves of elm on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3201/jpeg/01t.jpg) Dry leaves on water oak in Lick Creek Park. College Station, Texas, August 2, 2022
![](../../pictures/archives/compress/2022/3122/jpeg/15t.jpg) Young elm leaves in Lick Creek Park. College Station, Texas, March 30, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/08t.jpg) Various drying leaves on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3263/jpeg/18t.jpg) Fallen leaves of oak and elm in Lick Creek Park. College Station, Texas, October 26, 2022
![](../../pictures/archives/compress/2022/3122/jpeg/14t.jpg) Young oak leaves in Lick Creek Park. College Station, Texas, March 30, 2022
![](../../pictures/archives/compress/2022/3203/jpeg/10t.jpg) Orange leaves of a dry oak in Lick Creek Park. College Station, Texas, August 4, 2022
![](../../pictures/archives/compress/2021/2896/jpeg/16t.jpg) Shoot of poison ivy in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
![](../../pictures/archives/compress/2022/3096/jpeg/13t.jpg) Ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
![](../../pictures/archives/compress/2022/3210/jpeg/30t.jpg) Brown leaves on elm trees near a creek in Lick Creek Park. College Station, Texas, August 15, 2022
![](../../pictures/archives/compress/2022/3096/jpeg/10t.jpg) Frost covered grass leaves near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
![](../../pictures/archives/compress/2022/3203/jpeg/14t.jpg) Brown leaves on elm trees in Lick Creek Park. College Station, Texas, August 4, 2022
![](../../pictures/archives/compress/2022/3203/jpeg/07t.jpg) Dry brown leaves on a blackjack oak in Lick Creek Park. College Station, Texas, August 4, 2022
![](../../pictures/archives/compress/2022/3205/jpeg/05t.jpg) Dried curled leaves on the ground in Bee Creek Park. College Station, Texas, August 5, 2022
![](../../pictures/archives/compress/2022/3201/jpeg/11t.jpg) Brown leaves on post(?) oak in Lick Creek Park. College Station, Texas, August 2, 2022
![](../../pictures/archives/compress/2022/3201/jpeg/04t.jpg) Scorched leaves on post(?) oak in Lick Creek Park. College Station, Texas, August 2, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/10t.jpg) Various dried curled leaves on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3122/jpeg/17t.jpg) Young leaves of coralberry in Lick Creek Park. College Station, Texas, March 30, 2022
![](../../pictures/archives/compress/2022/3203/jpeg/16t.jpg) Wasp nest among dry leaves in Lick Creek Park. College Station, Texas, August 4, 2022
![](../../pictures/archives/compress/2022/3203/jpeg/05t.jpg) Brown dry leaves on a sycamore in Lick Creek Park. College Station, Texas, August 4, 2022
![](../../pictures/archives/compress/2022/3208/jpeg/09t.jpg) Dried catalpa leaves on the ground in Bee Creek Park. College Station, Texas, August 12, 2022
![](../../pictures/archives/compress/2022/3207/jpeg/02t.jpg) Dried oak leaves on the ground in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
![](../../pictures/archives/compress/2022/3208/jpeg/10t.jpg) Dried elm and hackberry leaves on the ground in Bee Creek Park. College Station, Texas, August 12, 2022
![](../../pictures/archives/compress/2022/3206/jpeg/21t.jpg) Various dried leaves on the ground in Lick Creek Park. College Station, Texas, August 7, 2022
![](../../pictures/archives/compress/2022/3208/jpeg/11t.jpg) Dried mulberry leaves on the ground in Bee Creek Park. College Station, Texas, August 12, 2022
![](../../pictures/archives/compress/2022/3201/jpeg/10t.jpg) Drying leaves of beautyberry in Lick Creek Park. College Station, Texas, August 2, 2022
![](../../pictures/archives/compress/2022/3178/jpeg/08t.jpg) Drying leaves of beautyberry in Lick Creek Park. College Station, Texas, June 17, 2022
![](../../pictures/archives/compress/2022/3208/jpeg/12t.jpg) Dried elm and mulberry leaves on the ground in Bee Creek Park. College Station, Texas, August 12, 2022
![](../../pictures/archives/compress/2022/3208/jpeg/14t.jpg) Dried brown elm leaves on the ground in Bee Creek Park. College Station, Texas, August 12, 2022
![](../../pictures/archives/compress/2022/3180/jpeg/14t.jpg) Curled leaves of beautyberry in Lick Creek Park. College Station, Texas, June 22, 2022
![](../../pictures/archives/compress/2022/3263/jpeg/14t.jpg) Dry leaves of mustang grape in Lick Creek Park. College Station, Texas, October 26, 2022
![](../../pictures/archives/compress/2022/3263/jpeg/15t.jpg) Dry fallen leaves of grape and elm in Lick Creek Park. College Station, Texas, October 26, 2022
![](../../pictures/archives/compress/2022/3263/jpeg/16t.jpg) Dry leaves of muscadine grape and elm in Lick Creek Park. College Station, Texas, October 26, 2022
![](../../pictures/archives/compress/2022/3211/jpeg/07t.jpg) Brown leaves on trees in Lick Creek Park. College Station, Texas, August 17, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/01t.jpg) Dried leaves of catalpa on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/02t.jpg) Dried leaves of green ash and elm on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/03t.jpg) Dried leaves of mulberry on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
![](../../pictures/archives/compress/2022/3200/jpeg/14t.jpg) Scorched leaves of mulberry on the ground in Bee Creek Park. College Station, Texas, August 1, 2022
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