Question

In Tippo's classification the plants in which embryo is formed but in which true vascular tissues are absent were placed in :

(1)	Bryophyta
(2)	Filicineae
(3)	Gymnospermae
(4)	Angiospermae

Answer 1

Ans:-option(1)
The defining features of bryophytes are:

• Their life cycles are dominated by the gametophyte stage
• Their sporophytes are unbranched
• They do not have a true vascular tissue lignin (although some have specialized tissues for the transport of water)