Friday, 12 October 2007

Kurrajong

This is Brachychiton populneus - Kurrajong. This one is on or other side of the road from the E.stricklandii mentioned in the next blog. This is one of a small group of several Brachychiton species. These are small trees as yet, possibly they will grow to 10m. They have a dense crown of foliage, are quite shady to stand under, unlike the mallee and the gums on the other side of the road. These trees are in flower.

The male flower are bell shaped, quite large, up to 5cm, although the size varies. The flowers don’t seem to have any scent, but they are bright and cheerful. Why it is that nature endows the male flower and some animals with all colour and movement, yet human males are subject to the worst excesses of , is something of a worry, but we are not going to bother with it. We have decided to be happy, like a Kurrajong. The most immediate relative of this tree is the Illawarra Flame tree, B. Acerifolius.
Buds form small, light green pods.

Fruit is a large leathery pod full of three rows of tightly packed yellow seeds. These trees are often used as fodder trees, whether the pods or the leaves are used, I don’t know, and have no means of finding out. Some people are wary of these pods, the small hairs infesting the follicle are irritating on the skin, and the tree is sometimes called the “itchy tree”.
Stem of the trunk is solid, firmly situated, and even in a small tree quite large. This one is about 30-40cm in diameter, the tree is only 5m.

The neighbouring tree seems to be a small B. rupestre - Bottle tree. This tree should grow twice the height of its companion-up to 20m-and form the distinct bottle shape evident even here.

6 comments:

Gabriel Jaime said...

Hello, I am currently making some reaserch about this species of tree in particular and would like to find some diagrams that explain the tree in section and function. It is hard to understand this tree without actually seeing an image (or real life) of the roots and the internal structure with which it transports the sugar and the water from inside the ground to the leaves.
so I would really apreciate it if you or anybody else could refer me to a diagram that shows scientific diagrams of the tree.

thanks a lot

jason said...

We have a local stand of these, one of which borders my property.

A couple of questions:

What is the gelatinous goo in the fall out of this tree and what is its function?

Is the leaf litter suitable for mulching other plants or as compost feed stock?

thanks

Jason

Gardeners said...

Try this site for more info: http://www.anbg.gov.au/gnp/interns-2002/brachychiton-populneus.html
Apparently the goo is edible, the seeds can be ground as a coffee substitute, and the leaves are useful as stock fodder in a drought. In fact a very useful tree according to this site.



http://www.anbg.gov.au/gnp/interns-2002/brachychiton-populneus.html

Dan said...

I recently posted some pictures in my blog about the Brachychiton Discolor about which I have a question between two very similar trees. I´m not sure which one of the two is the B. Discolor. Here is a link to the post...
Brachychiton Discolor

Dan said...

I´ve been finding a lot of Australian trees in the city of Malaga, where I live. I think the climate here must be favorable for Australian trees. Í´ve added a link to your blog from my site. By the way I grew up in PNG and have a lot of Aussie friends.

Anonymous said...

Hallo my name is Iliana and I leave in Athens Greece. Our city is now full of brachychiton. It is a new tree in Greece and I tried to do some research about it but I am confused. The trees that are planted here look like the acerifolius but the flowers are white ........please help.....