Structural studies of the robust material called sporopollenin reveal how it made plants hardy enough to reproduce on dry land.
Source: How the ‘Diamond of the Plant World’ Helped Land Plants Evolve | Quanta Magazine
Structural studies of the robust material called sporopollenin reveal how it made plants hardy enough to reproduce on dry land.
Source: How the ‘Diamond of the Plant World’ Helped Land Plants Evolve | Quanta Magazine
Darwiniana 