Assertion: xylem | /r/CapableOf | comprise 2 arranged metaxylem elements
Facets:
value: usually
type: TEMPORAL
value: oppositely
type: MANNER
value: in a linear row
type: MANNER
Source sentences:
text: Xylem comprises usually 2 oppositely arranged Metaxylem elements (pitted, facing periphery) and a few protoxylem elements (facing the centre of stem) in a linear row.