Latest Pollen Stories
SANTA MONICA, Calif., April 26, 2011 /PRNewswire/ -- Outcast Media's PumpTopTV today announced its new Weather I.Q. product that will allow brands to customize messages based on local weather conditions such as temperature, rain and pollen count.
A team of researchers at the Instituto Gulbenkian de CiÃªncia (IGC), Portugal, discovered that pollen, the organ that contains the plant male gametes, communicate with the pistil, their female counterpart, using a mechanism commonly observed in the nervous system of animals.
The longer days and warmer weather are not only a sign that spring has sprung, but also a signal that allergies are in full bloom.
A new University of Florida study of 45-million-year-old pollen from Pine Island west of Fort Myers has led to a new understanding of the state's geologic history, showing Florida could be 10 million to 15 million years older than previously believed.
Warmer temperatures and later autumn frosts have been the main sources for why the ragweed allergy season in North America has grown two to four weeks longer than usual, according to researchers.
Biologists at the University of Leicester have published results of a new study into the intricacies of sex in flowering plants.
Many plants produce toxic chemicals to protect themselves against plant-eating animals, and many flowering plants have evolved flower structures that prevent pollinators such as bees from taking too much pollen.
Scientists have discovered why orchids are one of the most successful groups of flowering plants - it is all down to their relationships with the bees that pollinate them and the fungi that nourish them.
Plants producing flower pollen must not leave anything to chance.
Pollinators interact with their landscapes to affect the genetic structure of 3 Penstemon species in the Great Basin.
Iris is a genus of flowering plants with showy flowers ranging in color from gold, copper-red or yellow to white, blue, blue-violet, lavender, tan, maroon and purple. Pink and apricot colored irises have also been bred in some species. The name "Iris" can be applied to the genus or to any of the species within it. It is also applied to various subdivisions within the genus. Description There are many species of iris widely distributed throughout the northern temperate zone. Their...
- A gift; a largess; a gratuity; a present; a dole.