Lower Plants

Page
1

Slide 1

Photomicrographs

Plant Tissues

Slide 2

Botany

Algae

Cladophora species

Filament in form

Several cells

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Slide 3

BOTANY

Algae

Chlamydomonas sp.

One cell

Slide 4

BOTANY

Algae

Euglena gracilis

One cell with flagella

Slide 5

BOTANY

Algae

Spirogyra species

View of one cell

Slide 6

BOTANY

Spirogyra species

Filamentous algae

Conjugation (sexual reproduction)

Phase contrast photomicrograph

Slide 7

BOTANY

Algae

Spirogyra species

Filament in form

Spores: union of 2 cells

Bridge

Slide 8

BOTANY

Algae

Acetabularia species

Many cells

Slide 9

BOTANY

Algae

Chara species

Many cells

Slide 10

BOTANY

Algae

Oedogonium species

Zygote

Slide 11

BOTANY

Algae

filament

One cell

Slide 12

BOTANY

Algae

Ulothrix species

Many cells in filament

Slide 13

BOTANY

Algae

Oscillatoria species

Filament in form

Series of cells

Slide 14

BOTANY

Oscillatoria species

Algae

Many cells

Slide 15

BOTANY

Algae

Volvox species

Hundreds of cells in hollow sphere

Cells have flagella

Spirogyra species

Slide 16

Volvox colonies

Slide 17

BOTANY

Green algae

Pediastrum species

Group of cells

Slide 18