THE GREAT
ESCAPE
"The mother plant cannot move. But she sends her child away with a backpack of food and a special map. 'Go, my child! If you stay here, you will starve in my shadow.'"
The Backpack
Cotyledon (Food)
The Method
Dispersal (Travel)
The Discovery Deck (Click to Expand)
The Anatomy Lab
Dissecting the Lima Bean.
Cotyledon
"The Lunchbox"
Greek: "Cup-shaped hollow"
Testa
"The Shield"
Latin: "Shell" (Protection)
Embryo
The Two Tribes
Monocots vs. Dicots: The Great Divide.
1 Monocot
Example: Corn, Grass, Lily
- 1 Cotyledon (One part)
- Parallel Veins
- Flower parts in 3s
- Roots: Fasciculate (Messy)
2 Dicot
Example: Bean, Rose, Oak
- 2 Cotyledons (Splits in two)
- Reticulate (Net) Veins
- Flower parts in 4s or 5s
- Roots: Tap Root (Strong)
Travel Agents
How they leave home (Dispersal).
Wind (Parachutes)
Dandelion, Milkweed, Maple (Wings).
Water (Boats)
Coconut (floats across oceans!), Water Lily.
Hitchhikers (Velcro)
Cocklebur, Burdock. Hooks onto fur/socks.
Explosion (Ballistics)
Impatiens (Touch-me-not). Bursts open when ripe.
Guide's Compass
The Philosophy: Independence & Survival.
The Biological Truth
"If the baby settled next to the parent, there might not be enough light or soil. He might not survive. He MUST move."
Rabbit Holes for the Curious
Oldest Seed?
A date palm seed from Judea sprouted after 2,000 years! It was found in an ancient fortress.
Invention
Velcro was invented after a man studied how Burdock seeds (hitchhikers) stuck to his dog's fur.