Showing posts with label amendments. Show all posts
Showing posts with label amendments. Show all posts

Monday, 4 May 2009

Elder revisited

You'll probably remember my story about a parasitic elder growing on top of a maple tree.

Well, now the "maple" has finally grown its own leaves and I discovered that it is not a maple tree at all! It has pinnate leaves, instead of the well known maple tree leaves. Its trunk does not quit look like the other maple trees either and the branches have thorns.

Robinia pseudoacacia

Those leaves remembered me of some acacia that grew in my birthplace as I was a child. I liked the oval form of its leaflets very much. After some internet research, I came across what I think is the real identity of my mystery host tree: it is no acacia, but a black locust (Robinia pseudoacacia), also known as false acacia, because it bears a striking similarity to them.

Now I'm not so sure that the elder slowed down the false acacia in growing leaves. Maybe it's just that maple trees are much faster than false acacias. But I discovered some (not parasitised!) false acacias quite close. They have all their leaves, too, but I don't know when did they grew them.

I'm going to have to continue my field research next year!