protoxylem

3 ENTRIES FOUND:

pro·to·xy·lem

noun \ˌprō-tə-ˈzī-ləm, -ˌlem\

Definition of PROTOXYLEM

:  the first-formed xylem developing from procambium and consisting of narrow cells with annular, spiral, or scalariform wall thickenings

First Known Use of PROTOXYLEM

1887

Browse

Next Word in the Dictionary: protoxylem point
Previous Word in the Dictionary: protoxide
All Words Near: protoxylem

Seen & Heard

What made you want to look up protoxylem? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More