Witch's broom, Taphrina betulina, a fungal disease cause sporadic woody growth on the branches of silver birch, Betula pendula,

---

Witch's broom, Taphrina betulina, a fungal disease cause sporadic woody growth on the branches of silver birch, Betula pendula, October

---

Size: 3648px × 5472px
Photo credit: © Nigel Cattlin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: auxin, betula, betulinus, birch, birds, branch, branches, broom, disease, effect, fungal, fungus, growth, hormone, moors, nest, north, october, pathogen, pendula, silver, taphrina, tree, twigs, upset, whitby, witches, witchs, york