Question

xylem vessel are found in:
(a) cycus (b) Rhynia (c) Pinus (d) ephidera​

Answer 1

option d:ephidera

is the correct answer I guess dude

Answer 2

hi dear

xylem vessels are absent in most gymnosperms and pteridophytes.

but there is an exception ,ie, one of the advanced group of gymnosperm possess vessels this group is called Gnetales and includes plants like ephedra and Gnetum,

so ans is ephedra

hope this helps

good luck!!