We investigated the effects of plant density on cleistogamous (CL) and chasmogamous (CH) flowering phenology and seed production in a natural Impatiens capensis population, by censusing individually ...

A 100-million-year old piece of amber has been discovered which reveals the oldest evidence of sexual reproduction in a flowering plant -- a cluster of 18 tiny flowers from the Cretaceous Period -- ...

CORVALLIS, Ore. – A 100-million-year old piece of amber has been discovered which reveals the oldest evidence of sexual reproduction in a flowering plant – a cluster of 18 tiny flowers from the ...

Flowering time is an important trait that affects survival, reproduction and yield in both wild and cultivated plants. Therefore, many studies have focused on the identification of flowering time ...

Flowering strips -- plants used to augment bee foraging habitats -- can help increase bee reproduction but may also increase pathogen infection rates. Flowering strips -- pollinator-friendly rows of ...

In a 21-year study conducted in Douglas County, Minnesota, researchers found that scheduled fires synchronized the bloom time of flowering in the prairie plant Echinacea angustifolia, which increased ...

Getting caught "doing it" is embarrassing enough, but imagine being frozen in flagrante delicto for a hundred million years. That's what happened to a species of flowering plant encased in amber ...