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Full-Text Articles in Plant Sciences
Plant Galls, Michael Paul Grisham
Plant Galls, Michael Paul Grisham
Honors Theses
Plant galls, or cedidia, are defined as
...pathologically developed cells, tissues, or organs of plants that have risen mostly by hypertrophy and hyperplasy under the influence of parasitic organisms like bacteria, fungi, nematoda, mites, or insects.
The plant gall is unique in providing not only food, but shelter as well for its host. While the host benefits, damage to the plant results. Among other things sap flow is disturbed, premature decay results, non-essential parts are developed at the cost of essential parts, and many other injuries occur. A few examples of the benefits of plan galls may be cited. Nitrogen …