Rhodophyta 48%
Chlorophyta 24%
Heterokontophyta 28%
Number of species
12 10 8 6 4 2
8 7 6 5 4 3 2 1 0
Rhodymeniales
Plocamiales
Halymeniales
Gracilariales
Gigartinales
Ceramiales
Palmariales
Bonnemaisoniales
3 2 1
Cladophorales
Acrosiphoniales
Prasiolales
Ulvales
Ulotrichales
0 Chaetophorales
Ascoseirales
Desmarestiales
Ectocarpales
Fucales
Number of species
4
Syringodermatales
Number of species
Bangiales
Hildenbrandiales
0
Figure 6. Diversity of marine macroalgae in admiralty bay.
Figure 7. Endophyton atroviride growing in the thallus of rhodophycean Iridaea chordata.
Figure 8. Green filamentous algae formed by Ulothrix flacca, U. australis e Urospora peniciliformis are frequently observed growing on the upper portion of intertidal zone of Admiralty Bay.
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