Assertion: fungus's hypha | /r/CapableOf | penetrate the root cell walls
Facets:
Source sentences:
text: Unlike ectomycorrhizae which form a system of hyphae that grow around the cells of the root, the hyphae of the endomycorrhizae not only grow inside the root of the plant but penetrate the root cell walls and become enclosed in the cell membrane as well (1).