Of the following which one is not the characteristic of the plants included in psilopsida_____________?

Explanation

Psilopsida have a colourless, often mycorrhizal gametophyte, and their aerial branches carry small veinless outgrowths. Rhizoids arise from the subterranean rhizome, so saying that rhizoids bear the rhizome reverses the relationship; the likely alternative is d, but veinless aerial outgrowths are a genuine characteristic.