Quantcast

Latest Beverley Glover Stories

What Makes Flowers More Attractive To Bees?
2012-05-29 05:44:38

As gardeners get busy filling tubs and borders with colorful bedding plants, scientists at the Universities of Cambridge and Bristol have discovered more about what makes flowers attractive to bees rather than humans. Published today in the British Ecological Society's journal Functional Ecology, their research reveals that Velcro-like cells on plant petals play a crucial role in helping bees grip flowers — especially when the wind gets up. The study focuses on special cells found on...

7d5292985c9ca1b7fe1962c37f7bb5911
2009-05-15 13:50:00

Scientists at the University of Cambridge in Britain have found that tiny conical structures on the surface of flowers provide bees something to hold on to, increasing their foraging efficiency.  Furthermore, the bees actually prefer these easy-to-grip petals, the study found.Most insect-pollinated flowers have cone-shaped surface cells, in contrast to other flowers with flat surfaces.  It was long believed that these conical "bumps" existed to attract pollinators.However, Beverley...

2009-05-14 13:11:30

Researchers have discovered why most insect-pollinated flowers have special cone-shaped cells on the surfaces of their petals. They literally help bees get a grip, according to a report published online on May 14th in Current Biology, a publication of Cell Press.What's more, the researchers also showed that bumblebees will preferentially choose to land on petals that are easier to hold on to. The findings exemplify both the intricacy and the elegant simplicity that can be found in nature, the...


Word of the Day
sough
  • A murmuring sound; a rushing or whistling sound, like that of the wind; a deep sigh.
  • A gentle breeze; a waft; a breath.
  • Any rumor that engages general attention.
  • A cant or whining mode of speaking, especially in preaching or praying; the chant or recitative characteristic of the old Presbyterians in Scotland.
  • To make a rushing, whistling, or sighing sound; emit a hollow murmur; murmur or sigh like the wind.
  • To breathe in or as in sleep.
  • To utter in a whining or monotonous tone.
According to the OED, from the 16th century, this word is 'almost exclusively Scots and northern dialect until adopted in general literary use in the 19th.'
Related