Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org
Wikimedia Commons
Description: Drechslera leaf spot (Drechslera sp.) S. Ito. Host: orchardgrass (Dactylis glomerata L.). Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=5332045. Author: Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org.
Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org
Wikimedia Commons
Description: Drechslera leaf spot (Drechslera sp.) S. Ito. Host: rattlesnake plant (Calathea crotalifera S. Wats.). Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=5336039. Author: Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org.
Description: English: Pyrenophora seminiperda on Bromus tectorum seeds. Date: photograph: 2014(retouched 22 February 2017). Source: part of image at https://www.fs.fed.us/research/highlights/highlights_display.php?in_high_id=703. Author: original imageː Dr. Susan E. Meyer USDA Forest Service. : This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropping, editing, conversion to jpg. Modifications made by Dennis Pietras, Buffalo, NY, USA. The original can be found here.
