Plant reproductive complexity increased in two, widely separated pulses likely driven by important evolutionary innovations, including the origin of seeds and flowers, according to a new study. These ...

Add Yahoo as a preferred source to see more of our stories on Google. Plant reproduction plays a vital role in our food systems and the balance of ecosystems, yet it remains a complex process. Plants ...

Nanjing, China: A new study published in Biological Diversity has revealed deep evolutionary principles that have governed the reproduction of land plants over the past 400 million years. By ...

Researchers have discovered an ancient plant species whose reproductive biology captures the evolution from one to two spore sizes -- an essential transition to the success of the seed and flowering ...

Flowers are probably what most people associate with plants. Indeed, many flowering plant species can be seen everywhere.

Sex in the garden is more straightforward for the birds and the bees than it’s for the plants. Reproductive processes vary among flowering plants; for many, there is more than one option. When ...

A new method for quantifying plant evolution reveals that after the onset of early seed plants, complexity halted for 250 million years until the diversification of flowering plants about 100 million ...