Q. phellos. 11 galls. Several galls had sticky substance on their surfaces. The last 4 pics are a compromised gall and cross section. Sending the 11 intact galls to Forbes lab.
On Q. agrifolia. Multiple tufts.
Photos taken of 3 red oak leaves. Each image, except for the first, is a composite of 2 photos showing top and underside views of galls from the 3 leaves.
Twig end and petiole deformations on swamp white oak, Quercus bicolor.
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