nonvascular plants are plants that do not have vascular tissue to transport water and nutrients inside itself. It is a lack of these tissues that cause nonvascular plants to only be able to feed and drink when their environment provides direct contact with the plants.
Nearly all earth’s vegetation are usually vascular plants, including all flowering and fruiting plants, along with any plant with a woody exterior.
For that reason there are not many members of the non vascular plant family, including only mosses, liverworts, hornworts, and algae.
While some nonvascular plants seem to have leaves, these leaves are misleading, and are incorrect leaves. on vascular plants are believed and frequently known as “lower plants”. In this context, “lower plant” identifies their order of appearance on the planet, and not their physical height. It is important to remember that not all “lower plants” are non vascular plants. Many times ferns and other vascular plants are known as “lower plants” that may oftentimes lead to confusion.
This may be one of the reasons the definition of “nonvascular plants” isn't any longer trusted in the scientific community.
Another popular point of confusion is if fungi can also be a non vascular plant, as it ends up it isn't. It is now widely accepted why these fungi employ a different biology from non vascular plants.
You will find 3 main distinctions between non vascular plants and non vascular plants, and it is these following distinctions which make every bit of huge difference.