Seedless Plants

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Seedless Plants. Note Taker Guide for pg. 304-307. Non Vascular Plant. Moss Liverworts Hornworts. Where do they get their water?. What is a rhizoid?. How does a rhizoid help?. Nonvascular plants are important. First to live in an environment Form a thin layer of soil - PowerPoint PPT Presentation

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Seedless PlantsNote Taker Guide

for pg. 304-307

Non Vascular PlantMossLiverwortsHornworts

Where do they get their water?

What is a rhizoid?

How does a rhizoid help?

Nonvascular plants are important

• First to live in an environment• Form a thin layer of soil• Reduce soil erosion• Food for some animals• Nesting material for some

animals

Seedless vascular plants

Club mossesGrew to 40 m in ancient forests.

Rhizome- underground stem

Plant Reproduction

http://www.deanza.edu/faculty/mccauley/6a-labs-plants-02.htm

Fern

Plants make spores in the sporophyte stage

Plant ReproductionWhen the spores of some plants grow, the

new plants called gametophytes

Plant ClassificationFern is an example of a seedless vascular plant

Fronds – First fern leaves

Club moss vs. MossClub moss has vascular tissue moss does not

HeightClub mosses20m

Horsetails8m

Horsetail silica

Role of seedless vascular plantsHelp prevent soil erosionForm communitiesAdd to soil depthHouse plantsCooked and eatenShampooSkin-care productsCoal to heat homes