Chrysomyxa abietis

Blennoria abietis Chrysomyxa abietis, or spruce needle rust, is a species of rust fungi in the Coleosporiaceae family that is native to eastern Europe (including Siberia) and northern Asia.

[2] It was introduced to Australia, New Zealand and the United States.

It is also hypophyllous and have either yellow of orange spots (depending on the season).

[2] The pustules are orange in colour and are up to 10 millimetres (0.39 in) long.

You can help Wikipedia by expanding it.This plant disease article is a stub.