Unknown a-utahensis-spot-gall

The inducer of this gall is unknown or undescribed.
Family: Unknown | Genus: Unknown
Detachable: integral
Color: red, green, purple
Texture: hairless
Abundance:
Shape:
Season: Summer
Related:
Alignment: integral
Walls:
Location: upper leaf, lower leaf, between leaf veins
Form: leaf spot
Cells: monothalamous
Possible Range:i
Common Name(s):
Synonymy:

Gallformers ID Notes

A slight swelling of the lamina of the leaf of Amelanchier utahensis, causing a pink-red discoloration below and a purple ring above. Observed in California in August with an emergence hole visible on the lower side.

- Gallformers Contributors: (2024) Gallformers ID Notes©


Further Information:
Author(s)
Year
Title
License
Gallformers Contributors
2024
https://creativecommons.org/publicdomain/mark/1.0/

See Also:
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value a-utahensis-spot-gall on iNaturalist. You can view them here:
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