Question

difference between Bars of sanio and tubercuale of sanio?

Answer 1

Answer:

THE ' bars of Sanio' are the short rods orbars found stretching, in. most cases, from the two tangential walls of the tracheides, cambial cells, and phloem elements, in many Conifers and protruding as small rod- like projections into the lumen of the tracheides in the veins of the leaves of Juniperus.....

Rhizoids are present in Riccia. Rhizoids are numerous, elongated, hair-like structures on the thallus similiar to roots. Tuberculate rhizoids have peg like outgrowths projected inwards into the lumen from the wall. Picnoxylic woods are secondary vascular tissues.