Male inflorescences (catkins) of live oak in Lick Creek Park. College Station, Texas, March 21, 2008
Catkins on oak tree in Lick Creek Park. College Station, Texas, March 10, 2009
Catkins and young leaves of oak tree on Post Oak Trail in Lick Creek Park. College Station, Texas, March 27, 2009
Close-up of catkins on an oak tree after a rain in Lick Creek Park. College Station, Texas, April 2, 2009
Catkins and young leaves on an oak tree in TAMU Horticultural Gardens in Texas A&M University. College Station, Texas, March 12, 2009
Oak catkins in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 22, 2010.
Young leaves and catkins on an oak tree after a rain in Lick Creek Park. College Station, Texas, April 2, 2009
Catkins with water drops on an oak tree in Lick Creek Park. College Station, Texas, April 2, 2009
Catkins and red young leaves of an oak tree in Lick Creek Park. College Station, Texas, March 27, 2009
Catkin cup fungus (Ciboria batschiana) on rotten acorns in an oak grove near Razliv Lake, in Sestroretsk area west from Saint Petersburg. Russia, October 2, 2017
Catkin cup mushrooms (Ciboria batschiana) on rotten acorns in an oak grove near Razliv Lake, in Sestroretsk area west from Saint Petersburg. Russia, October 2, 2017
Large oak with catkins in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 27, 2019
Catkins on a large oak in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 27, 2019
Young leaves and catkins of willow oak (Quercus phellos) in Lick Creek Park. College Station, Texas, March 11, 2019
Catkin cup mushrooms (Ciboria batschiana) growing on rotten acorns in an oak grove near Razliv Lake, in Sestroretsk area west from Saint Petersburg. Russia, October 2, 2017
Close up of catkin cup mushrooms (Ciboria batschiana) on rotten acorns in an oak grove near Razliv Lake, in Sestroretsk area west from Saint Petersburg. Russia, October 2, 2017
Oak catkins in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 22, 2021
Catkins on oak in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 22, 2021
Catkins and young leaves of oak near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 4, 2022
Oak catkins in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
Caney Creek with floating oak catkins on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 12, 2023
