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Non-Vascular and Vascular Plants. Non-vascular Plants. Mosses. Most diverse group of non-vascular More then 10,000 species. Gametophyte and Sporophyte. Rhizoids. Anchor and absorb water. Importance. Bogs Very acidic Peat Fuel . Liverworts. Look like human liver - PowerPoint PPT Presentation
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NON-VASCULAR AND VASCULAR
PLANTS
NON-VASCULAR PLANTS
Mosses Most diverse group of non-vascular More then 10,000 species
Gametophyte and Sporophyte
Rhizoids Anchor and absorb water
Importance Bogs
Very acidic Peat
Fuel
Liverworts Look like human liver Wort = old English for plant
Hornworts Horn structures grow out of
gametophytesThose are the sporophytes
SEEDLESS VASCULAR PLANTS
Seedless Vascular Plants No seeds Vascular tissue Types
FernsClub mossesHorsetails
Vascular tissue Transport materials Strong structure
Straws
Reproduction Grow by water
Release sporesAllows the sperm to swim to the egg
Ferns 12,000 different species
Fern Structure Stem, leaves, and roots Stem is underground
Leaves grow on the top sideRoots on the bottom side
Reproduction in Ferns Spore cases on underside of fronds
Club Mosses Not a Moss Wetlands and streams
Horsetails About 30 species alive today
Test Friday