If what you say is true, my question is "what plagiarism?" Admittedly she is saying this has happened more than once so that just may be another case of an article using a weak example. But those images, apart from a similar style (the layered tiling style) look almost nothing alike. I'm probably missing something, or at least I hope I am.
"We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far."
"Universal compassion is the only guarantee of morality."