1. Monday, April 29, 2019
ANGIOSPERMS
Looking beyond flowers and fruits

2. ANGIOSPERMS Angeion- vessel + spermae- seed most successful
sexual reproduction: flowers
most widespread
protective wall: fruit
Monday, April 29, 2019

3. ANGIOSPERMS Also called Division Anthophyta
Some notable characteristics of the group:
- the largest division of photosynthetic organisms
-the dominant plants in most terrestrial ecosystems
-most of our crop and ornamental plants
Monday, April 29, 2019

4. ANGIOSPERMS 2 major groups: MONOCOTS DICOTS
Only group of plants that exhibit DOUBLE FERTILIZATION

5. MONOCOTS VS DICOTS Monocots Dicots 1. One seed leaf (cotyledon)
2. Leaves have parallel veins
3.  Vascular bundles in stems scattered
Dicots
1. Two seed leaves (cotyledons
2. Leaves are net veined
3. Vascular bundles in stems arranged in a circle
4. Flower parts in fours or fives or multiples
5. Seed chambers in fruit in fours or fives or multiples
6. Tap root system
4. Flower parts in threes or multiples
5. Seed chambers in fruit in threes or multiples
6. Fibrous root system

9. REPRODUCTIVE STRUCTURE FLOWER
Sepals- bud
-photosynthetic
-calyx
Petals- pollination
Stamen- pollen
Carpel- ovary
-ovule

12. LIFE CYCLE dormancy germination maturation Pollination
DOUBLE FERTILIZATION
FRUIT production

16. CHECK THIS OUT!!!