Transcript intro__seedless_plants_ch._28_only_4_phyla_web_page_version

Kingdom Plantae
Life on land requires adaptations for:
Water conservation – eg. waxy cuticle on leaves
Transport of water and nutrients -- vascular system
Reproduction (sexual) – pollen in higher plants
Support – eg. woodiness
Vascular Plants (Will be in chart… no notes yet…)
Xylem – Is Vascular Tissue is made up of
Straw –like cells that specialize in moving water
Xylem Tissue
Root
Water
Vascular Plants
Phloem – Is Vascular Tissue is made up of Straw –
like cells that specialize in moving food
Leaf
Photosynthesizes
Phloem Tissue
Root stores ‘Phood’
Vascular Plants (You may want to start notes now…)
Transpiration?
Translocation?
Absorption &
Assimilation?
Nonvascular Plants
Liverworts
Mosses
Hornworts
Vascular Plants
Vines
Trees
Shrubs
Ferns
Grasses
You should definitely start notes now…
4 Major Phyla of the Kingdom Plantae
Bryophyta
Pteridophyta
Coniferophyta
Anthophyta
Thread Plant
Wing Plant
Cone Plant
Flower Plant
Ferns
Mosses
Non – Vascular Vascular Seedless
Seedless
Moist & ShadyMoist & Shady
Small
Small to Large
Firs, Spruce, Pine
Deciduous Trees
Crops
Vascular Seed
Taiga Biome
Large
Vascular Seed
All Biomes
Small to Large
Vascular Seeded Plants
Pollen Grains can travel long
distances without water.
Eventually develop into sperm
cells, a short swim in the flower
or in the cone.
Transport of
Osmosis
Xylem
Xylem
Xylem
Diffusion
Phloem
Phloem
Phloem
Needs water
to swim to
another moss
plant
Needs water
to swim to
another fern
plant
Swims within
the plant to
make a seed**
Swims within
the plant to
make a seed**
Pollen Grains
Pollen Grains
Mosses
Ferns
Cone Plants
Flower Plants
Rhizoid
Yes
Yes
Yes
Thallus
Rhizome
Yes
Yes
Yes
Yes
Thallus Frond / Leaflet
NO
NO
Yes
Yes
NO
NO
NO
Yes
NO
NO
Yes
NO
NO
NO
No
Yes
Alternation of Generations
Switching of:
1. Sporophyte Generation with Gametophyte
Generation
2. Diploid with Haploid
3. Mitosis with Meiosis
4. Asexual Reproduction with Sexual
Reproduction
Polytrichum
Ch. 28 diagram
Life Cycle of a Moss
Mitosis to produce gametes (n)
*Water needed*
(n)
Fertilization
(n)
Meiosis
(2n)
Mitosis
(n)
Ch. 30 detailed diagram
Fiddlehead of Fern
Fiddlehead of Violin
Rhizome ( spreading stem)
Ch. 28 diagram
Life Cycle of a Fern
Mitosis to produce
gametes (n)
*Water needed*
Mitosis
Fertilization
(n)
(n)
(2n)
Meiosis
Mitosis
(2n)
Mitosis
Ch. 30 detailed diagram