Lab 14

1
Lab 14

• Anthophyta

2
Anthophyta

• General features of the seed plants
• Common name Flowering plants, angiosperms
• Synonyms Magnoliophyta
• Sporophytes Monoecious or dioecious trees,
  shrubs, herbs

3
Anthophyta

• Strobili Flower pollen and seeds often formed
  in the same structure ovules always contained in
  an ovary that becomes the fruit
• Undulipodia (flagella) None
• Representative genera Lilium, Phaseolus,
  Triticum, Zea
• Recognized by Flowers, fruits

4
P Various flowering plants
5
P Various flowering plants
6
P Various flowering plants
7
P Various flowering plants
8
D Wheat flower
9
A Lilium anthers, late prophase
10
A Lilium mature anthers
11
A Pollen, mixed types
12
A Pollen tubes
13
A Lilium megasporocyte
14
A Phaseolus (green bean) pod
15
A Phaseolus (green bean) pod
16
A Phaseolus (green bean) pod
17
P Bean seed
18
P Bean seed
19
A Triticum (wheat) grain
20
P Corn (maize) fruit