It identifies two pictures of watermelons as male and ... Watermelons, like many other plants, have male and female flowers, according to The Encyclopedia Britannica. But only the female flowers ...

Beautiful, cheery sunflowers offer beauty for your garden and the promise of a delicious snack in the form of their seeds.

Sexual plant reproduction: Male and female parts 'talk' in the same way as do cells in your brain Date: March 17, 2011 Source: Instituto Gulbenkian de Ciencia Summary: Scientist have discovered ...

One evolutionary enigma is the production of both male and bisexual flowers in the same plant. Field experiments ... increase not only male but also female reproductive success.

For many dioecious species, the ratio of resource acquisition between co-occurring male and female plants within a population is highly dependent on stress-related resource availability.

seed pods and fallen fruit, but these efforts may be leading to an increase in allergies. An individual tree can be male, female, or a couple combinations of the two. Each is unique, but male ...