1. ALGAE 2

2. Cyanophyta (Cyanobacteria) Family Sctonemataceae
Kingdom
Monera
Division
Cyanophyta (Cyanobacteria)
Class
cyanophyceae
Order
Nostocales
Family
Nostocaceae
Genus Anabaena
Genus
Nostoc
Oscillatoriaceae
Genus Oscillatoria
phormidium
Family Sctonemataceae
scytonema

3. Trichome with hemispherical apical cell
Calyptra
K: Monera D: Cyanophyta Cl: Cyanophyceae Or: Nostocales F:Oscillatoriaceae Ex: Oscillatoria sp.

4. K: Monera D: Cyanophyta Cl: Cyanophyceae Or: Nostocales F:Oscillatoriaceae Ex: Phormidium sp.

5. Cyanophyta (Cyanobacteria) Family Sctonemataceae
Kingdom
Monera
Division
Cyanophyta (Cyanobacteria)
Class
cyanophyceae
Order
Nostocales
Family
Nostocaceae
Genus Anabaena
Genus
Nostoc
Oscillatoriaceae
Genus Oscillatoria
phormidium
Family Sctonemataceae
scytonema

6. K: Monera D: Cyanophyta Cl: Cyanophyceae Or: Nostocales F:Nostocaceae Ex: Nostoc sp
Mucilage sheath
Heterocyst
Hormogonium
Heterocyst

7. K: Monera D: Cyanophyta Cl: Cyanophyceae Or:Nostocales F:Nostocaceae Ex: Anabaena sp.
Heterocyst
Mucilage sheath
Hormogonium
Heterocyst

10. K: Monera D: Cyanophyta Cl: Cyanophyceae Or:Nostocales F:Scytonemataceae Ex: Scytonema sp.
False branched
True Filament
Heterocyst
Thick Mucilage sheath