Biodiversity Information Service (BIS)
@BISBrecon1
We manage biodiversity data for Powys & BBNP area, making it available to those who need it. Putting wildlife on the map & Promoting biological recording.
20-06-2018 15:11:22
2,1K Tweets
801 Followers
510 Following
I wonder what the causal agent is for this 'Witches' Broom' gall on Larch in the @BreconBeaconsNP nr. Craig Cerrig-geisiad. Possibly a fungus, but will take a tree climber to find out! british gall