Zonaria (alga)

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Zonaria
Multi-fanned zonaria at Lorry Bay PB012113.JPG
Scientific classification e
Clade: SAR
Phylum: Ochrophyta
Class: Phaeophyceae
Order: Dictyotales
Family: Dictyotaceae
Genus: Zonaria
C. Agardh, 1817

Zonaria is a genus of thalloid brown alga comprising approximately 12 species. Specimens can reach around 25 cm in size, all of which exhibit a characteristic semi-circular growth pattern which produces distinct alternating patterns of darker and lighter tissue akin to tree rings. Zonaria produces tetraspores.

Zonaria is widespread with some species being locally abundant upon shallow subtidal of rock reefs.

The species currently recognised are:

The three Zonaria Australian species Z. turneriana, Z. crenata and Z. angustata produce phloroglucinol derivatives.[1]

References[]

  • Guiry, M.D.; Guiry, G.M. (2008). "Zonaria". AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. Retrieved 2009-02-21.
  1. ^ Blackman, Adrian J.; Rogers, Glen I.; Volkman, John K. (1988). "Phloroglucinol Derivatives from Three Australian Marine Algae of the Genus Zonaria". J. Nat. Prod. 51 (1): 158–160. doi:10.1021/np50055a027.

External links[]

  • Images of Zonaria at Algaebase
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