Assertion: mistletoe's haustorium | /r/CapableOf | reach its xylem
Facets:
Source sentences:
text: They all have a special root, called a haustorium, which is used to pierce the host and reach its xylem or phloem.
text: The haustorium is a root-like structure that penetrates the host plant's bark and cambium, reaching the xylem and phloem where it extracts water and minerals, primarily carbon and nitrogen compounds.