Archive for July 27th, 2016
Strangeness
At Illinois Beach State Park on June 9th I came across the unusual red things shown in today’s photograph. After I submitted the picture to the Illinois Native Plant Society, Rachel, who is the organization’s secretary, e-mailed me back to say that the plant is likely Rosa carolina and that the spiky red things are galls created by the spiny rose gall wasp, Diplolepis bicolor. Pretty strange, huh?
© 2016 Steven Schwartzman