Tag: Yew tree

Age

Posted on Posted in UncategorizedTagged , , , , , , , , , 4 Comments

Dry skin, wrinkles, aging, it is the culminative effect of life. Very few animals and plants can live longer than 100 years. But trees, for instance Yews, can live thousands of years, some spread out and as the centre dies the outer skin continues to grow. In the case of things like jellyfish, some of them can revert back to a younger version of themselves (not sure of the science). Then there are more complex creatures such as Tortoises which can live over 100 years, another aged animal can be Parrots, they can outlive their owners!

Age is catching up with me. My arms and hands continue to wrinkle, I feel like I’m old in some areas of my body, and still have some youth in other parts.

2000 year old yew tree

Posted on Posted in UncategorizedTagged , , , , , , , , 5 Comments

From a friend’s photo,

At Astbury just off the A34 near Stoke on Trent and Congelton. I can’t remember the church grounds it is in. The trunk is hollow. It goes to show that it is only the outer layers of plants that are really alive. Water and nutrients are drawn up the trunk by transpiration. The trunk is propped up with timbers.

I once saw an experiment on the TV when scientists cut through a mature tree, they placed the trunk into a container full of water. The tree continued to suck up the water despite being cut, this was because of capillary action. There are tiny tubes in plants called phloem and xylem which are there to take up water and also transport sugars and starches from the leaves into the body of the plant. These are the building blocks of the grass, shrub, flowering plant or tree. I don’t know much more about plant biology though. I’m searching round in my mind for facts from biology classes over forty years ago!