Transcript Plants and the Colorization of Land

Chapter 29
Plant Diversity I:
The Colonization
of Land
Question ?
What
are the characteristics
of Plants?
Kingdom Plantae
Additional
Characteristics
Cuticle
Problem
Solution - Stomata
Secondary Products
Plant Life Cycle
Spores
Gametophyte
Antheridia
Sterile cells
Sperm
Archegonia
Sterile Cells
Egg
Plant Taxonomy
Plants:
Evolutionary Trends
Evolution of Plants
Evolutionary
Advancement in Plants
Movement from
water to land
Nonvascular
Land Plants
Divisions or Phyla:
Characteristics
Moss Leaf
Bryophytes
Bryophytes
Life History
Gametophyte
Gametophyte
Antheridia
Archegonia
Sporophyte
Sporophyte
Sporangium
Spores
Seedless Vascular
Plants
Divisions or Phyla:
Characteristics
Characteristics
Life History
Spore Types
Psilotum – a Wiskfern
Sporangia
Lycopodium - a Club Moss
Strobilus
Equisetum - Horsetails
Strobilus
True Ferns
Ferns
Fern – Life cycle
Sporophpyte
Sori
on fronds
Plant Diversity II:
The Evolution of
Seed Plants
Seed Plants
Adaptations:
Seed Plants
Gymnosperms –
Divisions or Phyla
Characteristics
Life Cycle
Conifers
Pollen Cone
Male
Cones
Sporangia
Pollination
Ovulate Cone
At
time of
Pollination
Ovulate
Cone
Ovulate Cone
Megaspore
Mature
Cones
Fertilization
Conifer Seeds
Embryo
Mature
Seed
Other Examples
Cypress
Pacific
Yew
Importances
Cycadophyta:
Landscaping
Food
Ginkgo
Tree
Fall
Color
Ginkgo - Male
Male
cones
Sperm
Angiosperms
Characteristics
Characteristics
Life History