Definition of gallCategorized under "General"
Definition as written by Sis:
An abnormal vegetable growth or tumor on plants caused by certain parasites, insects, bacteria, fungi, viruses, injuries, or chemicals.
Definition as written by PotEmUp:
An example on Salix lasiolepis - Arroyo Willow.
Definition as written by Magpye:
An unusual and abnormal growth on a plant. Caused by insects, but can also be caused by bacteria and fungi. No harm to the plant material other than it is unsightly.
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