An unusual reproductive strategy
Talk about putting all of your eggs into one basket.
A new palm tree was discovered in Madagascar.
From the
BBC:
Giant palm tree puzzles botanists
Botanists have discovered a new species of giant self-destructing palm on the island of Madagascar.
The tree, described as the nation's largest palm species, is unlike anything else ever found on the island before, say scientists.
Although villagers knew of its existence, none had witnessed the tree in flower.
When this finally happened last year, botanists found that the tree spent so much energy flowering that it died.
Ahhhh -- but the flowers!
"It's spectacular," says Mijoro Rakotoarinivo, who works with Kew and has seen the tree.
"At first there's only a very long shoot like asparagus from the top of the tree and then, a few weeks later, this unique shoot starts to spread.
"At the end of this process you can have something like a Christmas tree."
The branches then become covered with hundreds of tiny flowers, which are pollinated and turn into fruit; but the tree expends so much energy on flowering that it eventually collapses and dies.
The tree has been named Tahina spectabilis, which is Malagasy for "blessed" or "to be protected".
For every species that we hear about going extinct, there are a couple more new ones discovered. Fascinating...
Posted by DaveH at January 27, 2008 11:13 PM