Sargassum angustifolium   C. Agardh,  1820 (Algae)
Organism information awaits expert curation
Taxonomy
Kingdom:Chromista
Phylum:Ochrophyta
Class: Phaeophyceae
Order:Fucales
Family:Sargassaceae

Image copyrights: Biota Taiwanica

Description
Color: Yellow brown

Thalli about 50-80 cm in height, slender with irregular branches. Main axes cylindrical about 3-5 mm in height, stout, giving rise to several primary branches, attaching by means of scutate discoid holdfasts. Primary branches cylindrical, smooth, slender, about 1-1.5 mm diameter, giving off secondary branches, much more slender, beset with branchlets. Basal leaves thickened, 3 cm long, 3-4 mm broad, with conspicuous percurrent midribs. Leaves of the branches linear-lanceolate, 4-5 cm long, 1.5-2 broad, midrib percurrent, shallowly dentate at the margins, cyptostomata very small, scattered on both sides of the midrib. Leaves of the branchlets somewhat shorter and narrower, 3-4 mm long, 1-1.5 mm broad or much narrower, with irregular short teeth at the margins.

Vesicles nearly spherical, 2-3 mm diameter, rounded at apices, pedicillate. Receptacles cylindrical, acute at the apices usually forked 2-3 times, characteristically zygocarpic, the upper portion of the receptacles bearing leaflets or minute vesicles, solitary or 2-3 arranged in short receme.


Synonym (s)
Fucus angustifolius Turner, 1811
(Heterotypic synonym)
Sargassum flexile Greville, 1849
(Heterotypic synonym)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Rocky, Coastal

Biogeography


• INDIA
• BAHRAIN
• KUWAIT
• PAKISTAN
• SAUDI ARABIA
• YEMEN
• Kerala INDIA

Literature Source(s)
  • Hussain, SM Brief report on biodiversity in the coastal areas of Pakistan p 113
  • (2006) Algaebase Available at - http://www.algaebase.org/
  • 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
  • Schils, T and Eric, C (2003) Spatial variation in subtidal plant communities around the Socotra Archipelago and their biogeographic affinities within the Indian Ocean Marine Ecology Progress Series 251 103-114 Available at - NCL, Pune
  • Phang, SM (2006) Seaweed resources in Malaysia: Current status and future prospects 9(2) 185-202 Available at - NCL, Pune
  • 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
  • Krishnamurthy, V (2006) Key to the taxonomic identification of green and brown marine algae of India Recent advances on applied aspects of Indian marine algae with reference to global scenario. Seaweed taxonomic identification, aquaculture, resource, environment, fouling and disease Central Salt and Marine Chemicals Research Institute, Bhavnagar 1 1-146 Available at - NIO, Goa
  • Tseng, CK (Ed.) (1983) Common seaweeds of China Science Press 316 pp Available at - NIO, Goa
  • Biota Taiwanica Available at - http://www.taibif.org.tw/nbrpp/nbrpp.php
  • 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

Page last updated on:2011-05-05

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