Question: Good afternoon, Carol. Here is a photo of some sort of fungi growing on one of our three mature birch trees in the front yard. I have not been able to identify it via the internet, so am ...

You might not expect tree fungus to be particularly useful, but — surprise — it’s often very handy. If you have birch or black locust trees growing near you, then you probably have some highly ...

We investigated whether genetic variation of a common foliar endophyte of birch trees, Venturia ditricha, is affected by environmental conditions or host genotype. Fungal samples were collected from ...

Can birch trees be saved? Q: My birch trees are dying. Is there anything that can be done? – Clackamas County A: Birch trees are being lost across our region due to the bronze birch borer insect.

Wandering the deep forests of the northlands, one comes upon a birch tree. Out of its side is a huge, misshapen growth, black with hints of orange. Like a cancer it rips its way out of the bark, ...

Trees rely on a network of fungal friends for good health. Mycorrhizal (from the Greek “myco” fungus, and “rhizae” root) fungi occur naturally, and help trees in many ways. The fungi help the trees ...