T1R1A1C3H4E1I1D2S1
15 points
TRACHEIDS is validvalid
TRACHEID, a long, tubular plant cell [n]
TRACHEID, a long tubelike but closed cell in xylem, also TRACHEIDE [n]
TRACHEID, a long, tubular plant cell [n]
TRACHEID, a long tubelike but closed cell in xylem, also TRACHEIDE [n]