The discovery of exceptionally well-preserved, tiny fossil seeds dating back to the Early Cretaceous corroborates that flowering plants were small opportunistic colonizers at that time, according to a ...

Flowers may look delicate—but flowering plants, what scientists call angiosperms, are one of the most successful evolutionary organisms on the planet. Including more than 350,000 known species, they ...

Pollen morphology—the study of the size, shape, wall structure and aperture patterns of pollen grains—provides an essential window into the evolution and diversification of flowering plants. The outer ...