Gallery›Digital Commonwealth — Williams College›Nectria infection (red) and beech scale insect infestation (white) on American beech.
Nectria infection (red) and beech scale insect infestation (white) on American beech.
Digital Commonwealth — Williams College

Nectria infection (red) and beech scale insect infestation (white) on American beech.

Art, Henry Warren · February 1992

CC0 — Public Domain
Digital Commonwealth — Williams College

Nectria infection (red, Nectria galligena) and beech scale insect infestation (white, Cryptococcus fagisuga) on American beech. Close-up of beech bark disease.

🔒
Order museum-quality prints

Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.

More from Digital Commonwealth — Williams College

Color image of paper birch (Betula papyrifera) {left}, red oak (Quercus rubra) {center bottom}, and American chestnut (Castanea dentata) {right} at permanent plot 1204. False Color Infrared/True Color Project.
Digital Commonwealth — Williams College
Color image of paper birch (Betula papyrifera) {left}, red oak (Quercus rubra) {center bottom}, and American chestnut (Castanea dentata) {right} at permanent plot 1204. False Color Infrared/True Color Project.
Art, Henry Warren (Photographer)
Arms and the Man overtunic, shirt, and pants
Digital Commonwealth — Williams College
Arms and the Man overtunic, shirt, and pants
Shaw, George Bernard (Author)
Red-eyed vireo's nest filled with seeds.
Digital Commonwealth — Williams College
Red-eyed vireo's nest filled with seeds.
Art, Henry Warren
View of the Hopper on Mt. Greylock from the north side of USFS 336 Bulkley St. Residence and Headquarters.
Digital Commonwealth — Williams College
View of the Hopper on Mt. Greylock from the north side of USFS 336 Bulkley St. Residence and Headquarters.
Ratchye, Jean Cunningham