Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

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Nonvascular Plants, Mosses and Ferns

Transcript of Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Page 1: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Nonvascular Plants,Mosses

and Ferns

Page 2: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

What are Nonvascular Plants??

Page 3: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

What are Nonvascular Plants?

Nonvascular plants don’t have a well developed system of tubes for transporting water and other materials

Soo…..…They live in watery surroundings -Constant water source-Helps during reproduction

Page 4: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

3 main groups of nonvascular plants

Mosses

Liverworts

Hornworts

Page 5: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Mosses

Page 6: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Mosses

The sporophyte grows out

of the gametophyt

e

The capsule contains the spores for reproduction

Rhizoids are root like structures that hold the moss to the earth

Page 7: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??
Page 8: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Why are mosses important?

Page 9: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Why are mosses important?

Gardening! Gardeners often use peat moss to help their soil hold in more water.

Page 10: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Liverworts and Hornworts

Grown on moist rocks and soil

Page 11: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

FERNS

Page 12: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Are they vascular or nonvascular?

Page 13: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Are they vascular or nonvascular?

Ferns have true vascular tissue and they do not produce seeds.

So how do they reproduce?

Page 14: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Are they vascular or nonvascular?

Ferns have true vascular tissue(BUT it doesn’t work well) and they do not produce seeds.

So how do they reproduce?Spores!!

Page 15: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

SPORES

Ferns grow in moist conditions just like mosses

The spores are found on the fronds

The spores are released into thesurroundings and then grow intogametophytes.

Page 16: Nonvascular Plants, Mosses and Ferns. What are Nonvascular Plants??

Ferns

Frond

Stem

Roots