Fossils of angiosperms first appear in the fossil record about 140 million years ago. Based on the material in which these fossils are deposited, early angiosperms must have been weedy, fast-growing ...

Angiosperms, also known as flowering plants, represent the most diverse group of seed plants, and their origin and evolution ...

Incompatibility is a common means of controlling breeding behaviour among plants, and has been an important factor in evolution. It acts to prevent self-fertilization, as well as to prevent ...

This is a preview. Log in through your library . Abstract The mechanisms of protection against mechanical and oxidative stress were identified and compared in the angiosperm resurrection plants ...

The findings reveal that insects developed modern patterns of herbivory long before flowering plants flourished, upending a long-held hypothesis Jack Tamisiea Paleontologist Conrad Labandeira, the ...