Padina fraseri   (Greville) Greville,  1830 (Algae)
Organism information awaits expert curation
Taxonomy
Kingdom:Chromista
Phylum:Ochrophyta
Class: Phaeophyceae
Order:Dictyotales
Family:Dictyotaceae

Image copyrights: Smithsonian Tropical Research Institute

Description
Thallus: in leaf-like clusters, 4-12 cm high, golden to dark brown; banding if present faint; calcification if present light on lower surface. Blades fan-shaped, 4-12 cm broad, 80-120(-160) µm thick, of 3, occasionally 4, cell layers; outer margin inrolled. Cells aligned in transverse section, (12-)20-30 µm wide, 40-60 µm long; upper surface 20-25(-30) µm thick; lower surface 25-30 µm thick; middle layer the largest, 30-70 µm thick, 60-130 µm long. Surface hairs absent or rare, reported in concentric lines on both sides of blade. Rhizoidal base tangled, matted. Fertile bands in concentric zones or separated sori midway between hair bands, on upper surface. Sporangia oval, 50-80 µm diam.


Synonym (s)
Padina pavonia var. fraseri (Greville) Dickie, 1874
(Homotypic synonym)
Zonaria fraseri Greville, 1829
(Homotypic synonym)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Rocky, Coastal

Biogeography


• Andaman and Nicobar Islands, Andaman Islands (Lat: 11.12) (Long: 92.82) INDIA
• Andaman and Nicobar Islands, Andaman Islands INDIA
• AUSTRALIA
• MYANMAR
• INDIA
• MAURITIUS
• PAKISTAN

Literature Source(s)
  • Sahoo, D; Nivedita and Debasish (2001) Seaweeds of Indian coast S. B. Nangia, A. P. H. Publishing Corporation, New Delhi 283 pp Available at - NIO, Goa
  • Silva, PC; Basson, PW and Moe, RL (1996) Catalogue of the benthic marine algae of the Indian Ocean University of California Press 79 1259 pp Available at - NIO, Goa
  • Oza, RM and Zaidi, SH (2001) A revised checklist of Indian marine algae Available at - NIO, Goa
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Littler, DS and Littler, MM Marine plants of Pacific Panama Smithsonian Tropical Research Institute Available at - http://biogeodb.stri.si.edu/pacificalgae/search
  • (2006) Algaebase Available at - http://www.algaebase.org/

Page last updated on:2010-09-21

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