Leaf spot/blotch (Phoma or Ascochyta) on Clematis (Clematis sp.)
| 7 Images |
Paul Bachi University of Kentucky Research and Education Center |
Leaves with brown to reddish-brown spots/blotches. |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of leaves with brown to reddish-brown spots/blotches. |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of a single brown to reddish-brown spot/blotch. |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of infected leaf tissue with reddish-brown spore-producing bodies ("pycnidia") not well defined within spot/blotches. |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of two reddish-brown spore-producing bodies ("pycnidia"). |
Paul Bachi University of Kentucky Research and Education Center |
Spores oozing out of infected leaf tissue. |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of spores of a species of the fungus Ascochyta. |
