Gall found on a Quercus Shumardii catkin
This is a picture of a Andricus quercuspetiolicola on an oak at Martinak State Park in Caroline County, Maryland.
Observed on A. quercusstrobilanus gall cluster on Q. bicolor. Stayed on cluster as I put gall into bag. Sending wasp in EtOH to Forbes lab. Gall obs at https://www.inaturalist.org/observations/246047330
Arlington Natl Cemetery
Q. alba. 25+ galls. Sending to Forbes lab.
Arlington Natl Cemetery
Q. bicolor. Sending to Forbes lab.
Arlington Natl Cemetery
Q. alba. Sending to Forbes lab.
Arlington Natl Cemetery
Q. alba. Sending to Forbes lab.
Arlington Natl Cemetery
On White Oak
@jakes26 found these interesting galls on the oak stem.
Oak observation: https://www.inaturalist.org/observations/246044931
Botanizing with @jakes26
Casey Williams, Berri Moffet and Schuyler from Houston Audubon Society.
This is a picture of Rhytisma americanum on a red maple at Greenbelt Park in Greenbelt, Maryland.
Host: Lycium brevipes var. hassei
See also: http://www.inaturalist.org/observations/244438481