Glossary of "Plant Biology (1st ed.)" by Graham et al. (2003)
- Beneficial symbioses between temperate forest tree roots and soil fungi whose hyphae coat tree-root surfaces. Trees provide organic food to the fungi, and receive mineral nutrients harvested from soil by the fungi.
- Graham, L. E., Graham, J. M. & Wilcox, L. W. 2003. Plant Biology. -xxxv + 497 pp. Pearson Education, Inc., Upper Saddle River.