Frédéric Suffert 6 months ago
Shapes and hues — orange, brown, black on green — vivid or blending, silken, bristly, sharp, often powdery... Let us wager that the phenotypic & genotypic diversity of #Puccinia graminis on wild (mostly) and cultivated #grasses (less ) is locally as rich as symptoms 🤩.
add a skeleton here at some point