What kind of "disease" are these "warts" on these Hackberry leaves?
Those are leaf galls and are harmless for the tree
These are very common on Hackberry, mine seem to always have them to one extent or another.
Grackles or Mosquito Fish Eating Tadpoles??
Q
What kind of tree is this?
Trees ID request #4 and final
What Do You Do in The Winter?
A tiny insect called the hackberry psyllid is responsible for these galls, which are called hackberry nipple galls. Extremely common and not a disease.
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Huggorm
snowbanana
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Grackles or Mosquito Fish Eating Tadpoles??
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rhizo_1 (North AL) zone 7